on Photosensitive composition By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT Provided is a photosensitive composition which can be cured with low energy consumption, even when a substance (such as a colorant) that attenuates or shades an illumination light is contained in a high concentration or even when the photosensitive composition is in the form of a thick film. Specifically provided is a photosensitive composition which comprises the following four components: (1) a radical initiator (A); (2) an acid generator (B) or a base generator (C); (3) a polymerizable substance (D); and (4) a colorant (E), a metal oxide powder (F), or a metal powder (G). Further, the photosensitive composition is characterized in that the radical initiator (A), the acid generator (B), and/or the base generator (C) generates an active species (H) through irradiation with an active ray of light; the active species (H) reacts the radical initiator (A), the acid generator (B), or the base generator (C) to form another species (I); and thus the polymerization of the polymerizable substance (D) by means of the active species (I) proceeds, said active species (H) or (I) being an acid or a base. Full Article
on Active ray curable composition, active ray curable ink composition for inkjet printing, active ray curable adhesive composition, and method for stabilizing active ray curable composition By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT An active ray curable composition, including: a photobase generator; a polymerizable compound; and an acid, wherein the photobase generator is a salt of a carboxylic acid and a basic compound, wherein a ratio by mole of a carboxyl group of the carboxylic acid:a basic functional group of the basic compound is 1:1, and wherein the acid is an acid that loses a function thereof as acid by light or heat. Full Article
on Hotmelt adhesive comprising radiation-crosslinkable poly(meth)acrylate and oligo(meth)acrylate with nonacrylic C-C double bonds By www.freepatentsonline.com Published On :: Tue, 28 Oct 2014 08:00:00 EDT Described is a radiation-crosslinkable hotmelt adhesive comprising at least one radiation-crosslinkable poly(meth)acrylate formed to an extent of at least 60% by weight of C1 to C10 alkyl(meth)acrylates and at least one oligo(meth)acrylate which comprises nonacrylic C C double bonds and has a K value of less than or equal to 20. The hotmelt adhesive comprises a photoinitiator which may be present in the form of an additive not attached to the poly(meth)acrylate and/or not attached to the oligo(meth)acrylate, may be incorporated by copolymerization into the poly(meth)acrylate, and/or may be attached to the oligo(meth)acrylate. The hotmelt adhesive can be used for producing adhesive tapes. Full Article
on Active ray-curable inkjet ink, and image formation method By www.freepatentsonline.com Published On :: Tue, 04 Nov 2014 08:00:00 EST The active ray-curable inkjet ink comprises a gelling agent, photopolymerizable compounds and a photoinitiator, and reversibly transitions into a sol-gel phase according to the temperature. Therein: (1) a (meth)acrylate compound having a molecular weight of 300-1,500 and having 3-14 (—CH2—CH2—O—) structural units within a molecule is included as the first photopolymerizable compound at a proportion of 30-70 mass % relative to the total mass of the ink; (2) a (meth)acrylate compound having a molecular weight of 300-1,500 and a C log P value of 4.0-7.0 is included as the second photopolymerizable compound at a proportion of 10-40 mass % relative to the total mass of the ink; and (3) the gelling agent has a total of at least 12 carbon atoms, and has a straight or branched alkyl chain including at least three carbon atoms. Full Article
on Oxidation resistant homogenized polymeric material By www.freepatentsonline.com Published On :: Tue, 18 Nov 2014 08:00:00 EST The present invention relates to methods for making oxidation resistant homogenized polymeric materials and medical implants that comprise polymeric materials, for example, ultra-high molecular weight polyethylene (UHMWPE). The invention also provides methods of making antioxidant-doped medical implants, for example, doping of medical devices containing cross-linked UHMWPE with vitamin E by diffusion and annealing the anti-oxidant doped UHMWPE in a super critical fluid, and materials used therein. Full Article
on Crosslinkable curing super-branched polyester and cured product and preparation method thereof By www.freepatentsonline.com Published On :: Tue, 16 Dec 2014 08:00:00 EST A crosslinkable curing super-branched polyester and the cured product and the preparation method thereof are disclosed. The super-branched polyester has high refractive index and comprises a compound represented by the following structural formula (I). In the formula (I), HBP is the backbone of the super-branched polyester; both a and b are positive integers; the sum of a and b is less than or equal to n; n is more than or equal to 10 and less than 80. In the super-branched polyester, A is represented by formula (II) and N is represented by formula (III), wherein R is methyl or hydrogen atom; the mole ratio of N relative to the total mole of A and N is more than 30 mol %, and the ratio of the total mole of A and N relative to the product of the total mole of HBP backbone and n is more than 0.5 and less than or equal to 1. Full Article
on Photoresist compositions By www.freepatentsonline.com Published On :: Tue, 23 Dec 2014 08:00:00 EST The present invention relates to a radically polymerizable composition comprising a hydroxylamine ester used to manufacture color filters. The invention further relates to novel hydroxylamine esters. The invention further relates to the use of hydroxylamine esters in all liquid crystal display components requiring post-baking. The present invention relates to a radically polymerizable composition comprising: (a) at least one alkaline developable resin;(b) at least one acrylate monomer;(c) at least a photoinitiator;(d) at least one hydroxylamine ester compound of formula I Full Article
on Radiation curable composition, process of production and use thereof By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST The invention relates to a radiation curable composition for taking a dental impression comprising (A) a cationically hardenable compound comprising at least one aziridine moiety, and (B) a radiation sensitive starter, the radiation sensitive starter comprising an onium salt, a ferrocenium salt, a combination or mixture thereof. Full Article
on Thermally resistant optical siloxane resin composition By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST The present disclosure relates to a thermally resistant optical siloxane resin composition including siloxane containing photo-cationically polymerizable epoxy group, a photo initiator, and an antioxidant. Full Article
on Ultra fast process for the preparation of polymer nanoparticles By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST A process for the preparation of polymer lattices comprising polymer nanoparticles by a photo-initiated heterophase polymerization includes preparing a heterophase medium comprising a dispersed phase and a continuous phase and at least one of at least one surfactant, at least one photoinitiator, and at least one polymerizable monomer. The at least one polymerizable monomer is polymerized by irradiating the heterophase medium with electromagnetic radiation so as to induce a generation of radicals. The at least one photoinitiator is selected from compounds comprising at least one phosphorous oxide group (P═O) or at least one phosphorous sulfide (P═S) group. The irradiating of the heterophase medium is effected so that a ratio of an irradiated surface of the heterophase medium to a volume of the heterophase medium is at least 200 m−1. Full Article
on Radiation curable temporary laminating adhesive for use in high temperature applications By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST A radiation curable temporary laminating adhesive composition for use in temperature applications at 150° C. or greater, and typically at 200° C. or greater, comprises (A) a hydrogenated polybutadiene diacrylate; (B) a radical photoinitiator; and (C) a diluent. Full Article
on Process for the modification of polymers, in particular polymer nanoparticles By www.freepatentsonline.com Published On :: Tue, 30 Dec 2014 08:00:00 EST A process for the preparation of modified polymers by a photo-initiated polymerization includes preparing a polymerization medium comprising at least one photoinitiator comprising at least one phosphorous oxide (P═O) group or at least one phosphorous sulfide (P═S) group, and at least one polymerizable monomer. The at least one polymerizable monomer is polymerized by irradiating the polymerization medium with electromagnetic radiation so as to induce a generation of radicals so as to obtain a polymer. The polymer is modified by irradiating the polymer with electromagnetic radiation so as to induce a generation of radicals from the polymer in a presence of at least one modifying agent. Full Article
on Low-extractable thioxanthones By www.freepatentsonline.com Published On :: Tue, 13 Jan 2015 08:00:00 EST 3-Esters and 3-amides of thioxanthone bearing alkyl chains of appropriate length and can be used as photoinitiators or sensitizers in photopolymerizable systems, in particular for the preparation of coatings compatible with the food use. Full Article
on On-demand photoinitiated polymerization By www.freepatentsonline.com Published On :: Tue, 13 Jan 2015 08:00:00 EST Compositions and methods for adjustable lenses are provided. In some embodiments, the lenses contain a lens matrix material, a masking compound, and a prepolymer. The lens matrix material provides structure to the lens. The masking compound is capable of blocking polymerization or crosslinking of the prepolymer, until photoisomerization of the compound is triggered, and the compound is converted from a first isomer to a second isomer having a different absorption profile. The prepolymer is a composition that can undergo a polymerization or crosslinking reaction upon photoinitiation to alter one or more of the properties of the lenses. Full Article
on Silicone hydrogels having a structure formed via controlled reaction kinetics By www.freepatentsonline.com Published On :: Tue, 20 Jan 2015 08:00:00 EST The present invention relates to a process comprising the steps of reacting a reactive mixture comprising at least one silicone-containing component, at least one hydrophilic component, and at least one diluent to form an ophthalmic device having an advancing contact angle of less than about 80°; and contacting the ophthalmic device with an aqueous extraction solution at an elevated extraction temperature, wherein said at least one diluent has a boiling point at least about 10° higher than said extraction temperature. Full Article
on Polymerizable compositions By www.freepatentsonline.com Published On :: Tue, 27 Jan 2015 08:00:00 EST The invention relates to the use of triazenes of formula (I) wherein Q is a direct bond or a bivalent radical —(CR8R9)—, Z1 is —O—, —NR10—, —CH2—, —(CR11R12)— or —C(═O)— and R1 to R12 are optionally substituted hydrocarbon residues, as precursors for radicals useful in reactions triggered by free radicals, such as polymerization of unsaturated monomers and degradation of polyolefins. Most of the triazenes of formula (I) are novel and claimed, too, as well as the preparation of triazenes of formula (I) and polymerizable compositions comprising them. Full Article
on Optical component, electronic board, method for producing the optical component, and method for producing the electronic board By www.freepatentsonline.com Published On :: Tue, 27 Jan 2015 08:00:00 EST An optical component and an electrical board that have a low coefficient of linear expansion and small mold shrinkage, a method for producing the optical component, and a method for producing the electronic board are provided. An optical component includes a polymer having a repeating structural unit represented by general formula (1) where R1 and R2 each independently represent —H or —CH3; m and n each independently represent an integer in the range of 0 to 3; asterisk denotes a dangling bond that bonds to one of Xa and Xb; and —H bonds to the other one of Xa and Xb. Full Article
on Silicone rubber composition, silicone rubber molded article, and production method thereof By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST A UV curable silicone rubber composition is provided. The composition does not undergo curing failure, foaming, and other undesirable conditions even if a water-containing inorganic filler such as zeolite were added. A UV curable silicone rubber composition comprising (A) 100 parts by weight of an organopolysiloxane having at least 2 alkenyl groups per molecule represented by the average compositional formula (I): R1aSiO(4-a)/2 (I) (wherein R1 is independently a substituted or unsubstituted monovalent hydrocarbon group, and a is a positive number of 1.95 to 2.05); (B) 1 to 300 parts by weight of an inorganic filler having a water content of at least 0.5% by weight; (C) 0.1 to 50 parts by weight of an organohydrogenpolysiloxane having at least 2 silicon-bonded hydrogen atoms per molecule; and (D) a catalytic amount of a photoactive platinum complex curing catalyst. Full Article
on Semi-cured product, cured product and method of manufacturing these, optical component, curable resin composition By www.freepatentsonline.com Published On :: Tue, 10 Feb 2015 08:00:00 EST A heat-resistant cured product is efficiently produced by obtaining a semi-cured product where a curable resin composition containing a (meth)acrylate monomer, a non-conjugated vinylidene group-containing compound and a thermal radical-polymerization initiator is processed by at least one of photoirradiation and heating to give a semi-cured product having a complex viscosity of from 105 to 108 mPa·s at 25° C. and at a frequency of 10 Hz; and putting the semi-cured product in a forming die for pressure formation therein, and heating it therein for thermal polymerization to give a cured product. Full Article
on Surface modification method and surface-modified elastic body By www.freepatentsonline.com Published On :: Tue, 03 Mar 2015 08:00:00 EST The present invention aims to provide a surface modification method for a rubber vulcanizate or a thermoplastic elastomer, which can impart excellent sliding properties and excellent durability against repeated sliding motion and can allow the surface to maintain the sealing properties, without using expensive self-lubricating plastics. The present invention relates to a surface modification method for modifying a rubber vulcanizate or a thermoplastic elastomer as an object to be modified, the method including: step 1 of forming polymerization initiation points on the object to be modified; step 2 of radically polymerizing a monomer, starting from the polymerization initiation points, by irradiation with LED light at 300 nm to 400 nm to grow polymer chains on a surface of the object to be modified; and step 3 of esterifying, transesterifying or amidating side chains of the polymer chains. Full Article
on UV-curable coating compositions with self-healing capabilities, coating films, and methods of producing coating films By www.freepatentsonline.com Published On :: Tue, 10 Mar 2015 08:00:00 EDT The present invention is directed to a coating composition including a (meth)acrylate binder resin, a UV initiator, an organic solvent, and silica particles surface-treated with a (meth)acrylate compound, a coating film including a cured product of the coating composition, and a method of producing the coating film. The present invention makes it possible to provide a coating material having high transmittance and a low level of haze, and excellent scratch resistance and self-healing capabilities. Full Article
on Scalable network security with fast response protocol By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT This disclosure provides a network security architecture that permits installation of different software security products as virtual machines (VMs). By relying on a standardized data format and communication structure, a general architecture can be created and used to dynamically build and reconfigure interaction between both similar and dissimilar security products. Use of an integration scheme having defined message types and specified query response framework provides for real-time response and easy adaptation for cross-vendor communication. Examples are provided where an intrusion detection system (IDS) can be used to detect network threats based on distributed threat analytics, passing detected threats to other security products (e.g., products with different capabilities from different vendors) to trigger automatic, dynamically configured communication and reaction. A network security provider using this infrastructure can provide hosted or managed boundary security to a diverse set of clients, each on a customized basis. Full Article
on Electronic device and method for displaying resources By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An electronic device, including: one or more hardware interfaces each for connecting to a signal source to receive at least one type of application resources; a control chip electrically connected to the one or more hardware interfaces, the control chip being configured to classify and integrate one or more types of application resources received through the one or more hardware interfaces, and generate a display signal for a main interface including a number of areas arranged according to a predetermined layout, wherein each area is configured to display information regarding a same type of the classified and integrated application resources, and different areas are configured to display information regarding different types of the classified and integrated application resources; and a display screen electrically connected to the control chip to display the main interface according to the display signal. Full Article
on Workload migration between virtualization softwares By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A virtual machine (VM) migration from a source virtual machine monitor (VMM) to a destination VMM on a computer system. Each of the VMMs includes virtualization software, and one or more VMs are executed in each of the VMMs. The virtualization software allocates hardware resources in a form of virtual resources for the concurrent execution of one or more VMs and the virtualization software. A portion of a memory of the hardware resources includes hardware memory segments. A first portion of the memory segments is assigned to a source logical partition and a second portion is assigned to a destination logical partition. The source VMM operates in the source logical partition and the destination VMM operates in the destination logical partition. The first portion of the memory segments is mapped into a source VMM memory, and the second portion of the memory segments is mapped into a destination VMM memory. Full Article
on Providing indirect data addressing in an input/output processing system where the indirect data address list is non-contiguous By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method includes configuring a processing circuit to perform: receiving a control word for an I/O operation, forwarding a transport command control block (TCCB) from the channel subsystem to a control unit, gathering data associated with the I/O operation, and transmitting the gathered data to the control unit in the I/O processing system. Gathering the data includes accessing entries of a list of storage addresses that collectively specifying the data. Based on an entry of the list comprising a not-set first flag and a corresponding first storage address, gathering data from a corresponding storage location, and based on an entry of the list comprising a set first flag and a corresponding second storage address, obtaining a next entry of the list from a second storage location. Full Article
on Method and apparatus for obtaining equipment identification information By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Embodiments of the present invention relate to a method and an apparatus for obtaining equipment identification information, where the method includes: detecting, by using a first GPIO port, a first discharging duration for a capacitor to discharge through a resistor to be tested; detecting, by using a second GPIO port, a second discharging duration for the capacitor to discharge through a fixed value resistor; and obtaining a resistance of the resistor to be tested according to the first discharging duration, the second discharging duration, and a resistance of the fixed value resistor. The embodiments of the present invention are capable of increasing identification efficiency of the GPIO port. Full Article
on Driver interface functions to interface client function drivers By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT In embodiments of driver interface functions to interface client function drivers, a set of serial communication protocol driver interfaces are exposed by a core driver stack, and the serial communication protocol driver interfaces include driver interface functions to interface with client function drivers that correspond to client devices configured for data communication in accordance with the serial communication protocol. A client function driver can check for the availability of a driver interface function before interfacing with the core driver stack via the serial communication protocol driver interfaces. A contract version identifier can also be received from the client function driver via an extension of the driver interface functions, where the contract version identifier indicates a set of operation rules by which the client function driver interfaces with the core driver stack. Full Article
on Modifying a dispersed storage network memory data access response plan By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A dispersed storage network memory includes a pool of storage nodes, where the pool of storage nodes stores a multitude of encoded data files. A storage node obtains and analyzes data access response performance data for each of the storage nodes to produce a modified data access response plan that includes identity of an undesired performing storage node and an alternative data access response for the undesired performing storage node. The storage nodes receive corresponding portions of a data access request for at least a portion of one of the multitude of encoded data files. The undesired performing storage node or another storage node processes one of the corresponding portions of the data access request in accordance with the alternative data access response. Full Article
on System and method for generating a virtual PCI-type configuration space for a device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An electronic data tablet has a controller and transition manager. The controller is to store in a memory of the tablet virtual configuration space information for a peripheral device of a computer, and the transition manager is to control the controller to operate in a first mode and a second mode. The virtual configuration space information is stored in the tablet memory when the first mode is to be switched to the second mode. When the second mode is switched to the first mode, the virtual configuration space information is accessed to control recognition of the peripheral device of the computer without performing a re-scanning operation. Full Article
on Input/output monitoring mechanism By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Machines, systems and methods for I/O monitoring in a plurality of compute nodes and a plurality of service nodes utilizing a Peripheral Component Interconnect express (PCIe) are provided. In one embodiment, the method comprises assigning at least one virtual function to a services node and a plurality of compute nodes by the PCIe interconnect and a multi-root I/O virtualization (MR-IOV) adapter. The MR-IOV adapter enables bridging of a plurality of compute node virtual functions with corresponding services node virtual functions. A front-end driver on the compute node requests the services node virtual function to send data and the data is transferred to the services node virtual function by the MR-IOV adapter. A back-end driver running in the services node receives and passes the data to a software service to modify/monitor the data. The back-end driver sends the data to another virtual function or an external entity. Full Article
on Portable computing device as control mechanism By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A portable or mobile computing device, such as a smart phone or portable media player, can be used to control one or more electronic devices over an appropriate wireless channel. In one example, a user can utilize a smart phone as a mouse for a notebook computer or Internet-capable television. The user can move the portable device on a surface and press appropriate selectable elements on the portable device, as if the user is using a wireless mouse. The portable device can send the commands over the wireless channel to the electronic device, which can provide inputs and/or control signals to the electronic device. In some embodiments, the user can take advantage of the processing capability of the portable device to work directly with elements such as a wireless keyboard and wireless monitor, without the need for a notebook or other such computing element therebetween. Full Article
on System and method of interacting with data at a wireless communication device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method of interacting with data at a wireless communication device is provided. The wireless communication device has access to a first set of capabilities. Data is received at the wireless communication device via a wireless transmission. The data represents visual content that is viewable via a display device. A graphical user interface, including a delayed action selector, is provided via the display device. An input is received within a limited period of time after displaying the delayed action selector. The input is associated with a command to delay execution of an action with respect to the data until the wireless communication device has access to a second set of capabilities. The action is not supported by the first set of capabilities but is supported by the second set of capabilities. An indication of receipt of the input is provided at the wireless communication device. Full Article
on Semiconductor memory device and operation method thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A semiconductor memory device includes a selection signal generation unit configured to generate a plurality of selection signals that are sequentially activated, a path selection unit configured to select a transmission path of sequentially input information data in response to the plurality of selection signals, a plurality of first storage units, each configured to have a first storage completion time and store an output signal of the path selection unit, and a plurality of second storage units, each configured to have a second storage completion time, which is longer than the first storage completion time, and store a respective output signal of the plurality of first storage units. Full Article
on Method for combining non-latency-sensitive and latency-sensitive input and output By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Systems, mediums, and methods are provided for scheduling input/output requests to a storage system. The input output requests may be received, categorized based on their priority, and scheduled for retrieval from the storage system. Lower priority requests may be divided into smaller sub-requests, and the sub-requests may be scheduled for retrieval only when there are no pending higher priority requests, and/or when higher priority requests are not predicted to arrive for a certain period of time. By servicing the small sub-requests rather than the entire lower priority request, the retrieval of the lower priority request may be paused in the event that a high priority request arrives while the lower priority request is being serviced. Full Article
on Methods and systems for mapping a peripheral function onto a legacy memory interface By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A memory system includes a CPU that communicates commands and addresses to a main-memory module. The module includes a buffer circuit that relays commands and data between the CPU and the main memory. The memory module additionally includes an embedded processor that shares access to main memory in support of peripheral functionality, such as graphics processing, for improved overall system performance. The buffer circuit facilitates the communication of instructions and data between CPU and the peripheral processor in a manner that minimizes or eliminates the need to modify CPU, and consequently reduces practical barriers to the adoption of main-memory modules with integrated processing power. Full Article
on Multipass programming in buffers implemented in non-volatile data storage systems By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The various implementations described herein include systems, methods and/or devices used to enable multipass programming in buffers implemented in non-volatile data storage systems (e.g., using one or more flash memory devices). In one aspect, a portion of memory (e.g., a page in a block of a flash memory device) may be programmed many (e.g., 1000) times before an erase is required. Some embodiments include systems, methods and/or devices to integrate Bloom filter functionality in a non-volatile data storage system, where a portion of memory storing one or more bits of a Bloom filter array may be programmed many (e.g., 1000) times before the contents of the portion of memory need to be moved to an unused location in the memory. Full Article
on Interrupt control method and multicore processor system By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT In an interrupt control method of a multicore processor system including cores, a cache coherency mechanism, and a device, a first core detecting an interrupt signal from the device writes into an area prescribing an interrupt flag in the cache memory of the first core, first data indicating detection of the interrupt signal, and notifies the other cores of an execution request for interrupt processing corresponding to the interrupt signal, consequent to the cache coherency mechanism establishing coherency among at least cache memories of the other cores when the first data is written; and a second core different from the first core, maintaining the first data written as the interrupt flag, and notified of the execution request executes the interrupt processing, and writes over the area prescribing the interrupt flag written in the cache memory of the second core, with second data indicating no-detection of the interrupt signal. Full Article
on Dongle device with video encoding and methods for use therewith By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A universal serial bus (USB) dongle device includes a USB interface that receives selection data from a host device that indicates a selection of a first video format from a plurality of available formats. The USB interface also receives an input video signal from the host device in the first video format and a power signal from the host device. An encoding module generates a processed video signal in a second video format based on the input video signal, wherein the first video format differs from the second video format. The USB interface transfers the processed video signal to the host device. Full Article
on Information processing apparatus, method thereof, and storage medium By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An information processing apparatus includes a plurality of modules connected in a ring shape via a bus, and each module processes a packet flowing in a single direction on the ring in a predetermined order. The module includes a communication unit for transmitting a packet received from a first direction in the ring via the bus to a second direction, a discrimination unit for discriminating a packet from among the packets received from the first direction as a processing packet to be processed by the module, and a processing unit which is connected with the communication unit one by one and configured to process the processing packet. The communication unit transmits the packet processed by the processing unit at an interval equivalent to processing time or more for a processing packet processed by a module in a latter stage in the predetermined order among packets transmitted by the communication unit to the second direction. Full Article
on Versatile lane configuration using a PCIe PIe-8 interface By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Each PCIe device may include a media access control (MAC) interface and a physical (PHY) interface that support a plurality of different lane configurations. These interfaces may include hardware modules that support 1×32, 2×16, 4×8, 8×4, 16×2, and 32×1 communication. Instead of physically connecting each of the hardware modules in the MAC interface to respective hardware modules in the PHY interface using dedicated traces, the device may include two bus controllers that arbitrate which hardware modules are connected to a internal bus coupling the two interfaces. When a different lane configuration is desired, the bus controller couples the corresponding hardware module to the internal bus. In this manner, the different lane configurations share the same lanes (and wires) of the bus as the other lane configurations. Accordingly, the shared bus only needs to include enough lanes (and wires) necessary to accommodate the widest lane configuration. Full Article
on PCI express channel implementation in intelligent platform management interface stack By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Certain embodiments of the present disclosure are directed to a baseboard management controller (BMC) that includes a PCI express (PCIe) interface controller configured to provide access to a PCIe channel over a PCIe link, and firmware. The firmware includes a PCIe module being configured to access the PCIe channel through the PCIe interface controller and registered as a PCIe function. A software stack of the BMC communicates, through the PCIe module, with a PCIe device over the PCIe channel. Full Article
on Bridge between a peripheral component interconnect express interface and a universal serial bus 3.0 device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A bridge includes a Peripheral Component Interconnect Express interface supporting at least two lanes, an Extensible Host Controller Interface, and a Universal Serial Bus 3.0 root hub. The Peripheral Component Interconnect Express interface is used for coupling to a host. Each lane of the at least two lanes provides a highest data transmission speed. The Extensible Host Controller Interface is coupled to the Peripheral Component Interconnect Express interface for storing data transmitted by the Peripheral Component Interconnect Express interface. The Universal Serial Bus 3.0 root hub includes a first controller and a second controller. The first controller and the second controller are used for controlling data transmission of four ports, and a highest data transmission speed provided by each port of the four ports is not more than the highest data transmission speed provided by the lane. Full Article
on Method to facilitate fast context switching for partial and extended path extension to remote expanders By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method, apparatus, and system for switching from an existing target end device to a next target end device in a multi-expander storage topology by using Fast Context Switching. The method enhances Fast Context Switching by allowing Fast Context Switching to reuse or extend part of an existing connection path to an end device directly attached to a remote expander. The method can include reusing or extending at least a partial path of an established connection between an initiator and the existing target end device for a connection between the initiator and the next target end device, whereby the existing target end device and the next target end device are locally attached to different expanders. Full Article
on System and method for detecting accidental peripheral device disconnection By www.freepatentsonline.com Published On :: Tue, 09 Jun 2015 08:00:00 EDT A detection device for detecting the manner in which a peripheral device is removed from an electronic device is proposed. The detection device can be on the peripheral device or the electronic device and detects whether the peripheral device was removed in a manner that indicates the removal was intentional or unintentional. Full Article
on Media file synchronization By www.freepatentsonline.com Published On :: Tue, 07 Jul 2015 08:00:00 EDT The description generally relates to a system designed to synchronize the rendering of a media file between a master device and a sister device. The system is designed so that a media file is simultaneously rendered on a master device and a sister device beginning from identical temporal starting points. Full Article
on Data transfer control apparatus, data transfer control method, and computer product By www.freepatentsonline.com Published On :: Tue, 18 Aug 2015 08:00:00 EDT A data transfer control apparatus includes a transferring unit that transfers data from a transfer source memory to a transfer destination memory, according to an instruction from a first processor; and a first processor configured to detect a process execute by the first processor, determine whether transfer of the data is urgent, based on the type of the detected process, and control the transferring unit or the first processor to transfer the data, based on a determination result. Full Article
on Apparatuses enabling concurrent communication between an interface die and a plurality of dice stacks, interleaved conductive paths in stacked devices, and methods for forming and operating the same By www.freepatentsonline.com Published On :: Tue, 01 Sep 2015 08:00:00 EDT Various embodiments include apparatuses, stacked devices and methods of forming dice stacks on an interface die. In one such apparatus, a dice stack includes at least a first die and a second die, and conductive paths coupling the first die and the second die to the common control die. In some embodiments, the conductive paths may be arranged to connect with circuitry on alternating dice of the stack. In other embodiments, a plurality of dice stacks may be arranged on a single interface die, and some or all of the dice may have interleaving conductive paths. Full Article
on Electronic devices and methods for sharing peripheral devices in dual operating systems By www.freepatentsonline.com Published On :: Tue, 01 Dec 2015 08:00:00 EST A method for sharing peripheral devices in dual operating systems for an electronic device having at least one peripheral device is provided. The method includes: receiving a setting value for the peripheral device under the first operating system from a user; activating a second operating system; transmitting the setting value to the second operating system; and switching from the first operating system to the second operating system, wherein the second operating system sets the peripheral device with the setting value and enables the electronic device to operate under the second operating system. Full Article
on Determination of physical connectivity status of devices based on electrical measurement By www.freepatentsonline.com Published On :: Tue, 12 Jan 2016 08:00:00 EST Embodiments of the invention are generally directed to determination of physical connectivity status of devices based on electrical measurement. An embodiment of a method includes discovering a connection of a first device with a second device, and performing an electrical measurement of the second device by the first device via the connection between the first device and the second device, where performing the electrical measurement includes sensing by the first device of an element of the second device. The method further includes, if the sensing by the first device fails to detect the element of the second device and a predetermined condition for the electrical measurement is enabled, then determining by the first device that the connection with the second device has been lost. Full Article
on System and method for a workload management and scheduling module to manage access to a compute environment according to local and non-local user identity information By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A system, method and computer-readable media for managing a compute environment are disclosed. The method includes importing identity information from an identity manager into a module performs workload management and scheduling for a compute environment and, unless a conflict exists, modifying the behavior of the workload management and scheduling module to incorporate the imported identity information such that access to and use of the compute environment occurs according to the imported identity information. The compute environment may be a cluster or a grid wherein multiple compute environments communicate with multiple identity managers. Full Article