v

Grooved supporting member for assisting in the construction of a card structure

A grooved supporting member for assisting in the construction of a card structure is provided. Specifically, the grooved supporting member provides support for the beginning foundational planar stackable members. The grooved supporting member includes a planar base member, top surface, bottom surface, at least one edge, and at least one groove. Preferably, the groove is cut completely through the planar base member and provides lateral support for a planar stackable member. In the preferred embodiment, the grooved supporting member has four edges and four grooves, thus providing support for four planar stackable members to create the cell of a card structure. The user may employ one or more of the grooved supporting members of the present invention in a card structure. Further disclosed is a kit including a grooved supporting member of the present invention and a plurality of stackable planar members.




v

Method and apparatus for selectively indicating win probability

Each play of a base game increases the likelihood of winning a bonus award. A display provides a graphical indication of the change in likelihood of winning the bonus award. In one aspect, the bonus award comprises the opportunity to play a secondary game.




v

Intelligent board game system with visual marker based game object tracking and identification

A board game system comprises one or more game objects, a processing device, a memory device and one or more cameras. Each of the game objects comprise a unique visual marker positioned on a top surface of the game object, wherein the unique visual marker comprises a series of concentric rings that represent data that uniquely identifies the game object. As a result, during the course of game play, the location and identification of the game objects are able to be determined by the processing device by analyzing images captured by the one or more cameras of the visual markers of the game objects on the game board. The processing device is able to compare the data of the visual markers to a table stored in the memory device that associates the data with a specific game object.




v

Method, a device and a system for interacting with the touch-sensitive electronic display of a computer

A method, system and an interactive device for interaction with the electric field of touch-sensitive electronic display of a computing device is provided. The interactive device includes a housing for positioning on the top of the touch-sensitive electronic display, a first electrode determines the touch position, an energy harvester for receiving the electrical energy and transforming the received electrical energy into a DC voltage, a controller generates a serial identification number for identifying the housing through the touch-sensitive electronic display of the computer, an electronic switch transmitting the serial identification number, a second electrode forms a close electrical circuit from the electric field generated by the touch-sensitive electronic display to operate the energy harvester, the controller and the electronic switch; and a third electrode for receiving the serial identification number and the processor of the computer determines the distance and angle in between the first electrode and the third electrode.




v

System and method for providing a table game

A system and method for providing a table game are disclosed. According to one embodiment, an apparatus comprises a playing field, a ball launcher mechanism launching a ball into the playing field, and the ball launcher mechanism allows a first player to select one or more attributes affecting a ball trajectory. The apparatus further comprises a ball striker mechanism controlling a ball striker. The ball striker placed at a distance from the ball launcher mechanism in the playing field has a bat to hit a ball launched by the ball launcher mechanism and is controlled by a second player. One or more sensors are placed in predetermined locations in the playing field. The electrical signals generated by the one or more sensors are used to update a status of a game.




v

Video poker method of play

In accordance with a poker game, a player is dealt a first set of cards, such as 5 cards. The player elects which cards to hold and which cards to discard, if any. Upon discarding any cards, a player is dealt a second set of cards, preferably in the same number as the first set of cards. Subsets of the second set of replacement cards are combined with the cards held from the first set of cards to form final hands of cards. Each final hand is evaluated to determine if it is a winning or losing hand, such as against a standard poker paytable. Awards may be varied depending upon the size of the player's wager and/or the number of cards the player holds/discards from the first set.




v

Training device

A training device for installation in a practice area is provided, the training device providing an indication to a user as to where on a first surface of the training device a football should be aimed. The first surface is configured to allow the ball to pass through the first surface, where it is collected and returned to the user. The training device is also configured to indicate to the user approximately where in the practice area the football will be returned to, so as to allow the user to position themselves accordingly.




v

Progressive jackpot alerts in a gaming system

Various embodiments are directed to a gaming system capable of providing progressive level alerts or promotions when a progressive jackpot reaches a predetermined value. In one embodiment, the user is able to register for a progressive level alert. In another embodiment, the progressive level alert is presented on an affiliated or third party website. By providing progressive jackpot amount information, the user, who may not otherwise patronize a casino, is encouraged to visit the particular casino offering games capable of awarding a progressive jackpot prize of a predetermined amount.




v

Designer-adaptive visual codes

A designer-adaptive visual code (32, 32', 32″) includes a user-selected set glyphs (36, 36', 36″, 36'−), a user-selected set of allowable glyph orientations relative to a user-selected reference angle, and a user-selected spatial arrangement of the glyphs (36, 36', 36″, 36'″). The user-selected set of glyphs (36, 36', 36″, 36'″) has a size sufficient to recover geometric characteristics of at least one repeating code portion so as to generate an analyzable image when captured via a camera-equipped mobile device (26). The user-selected spatial arrangement of the glyphs (36, 36', 36″, 36'″) includes the at least one repeating code portion (34) to be visible on a surface from at least two different areas of the surface.




v

Environment monitoring and recording tag with remote sensing capability

A tag includes an integrated circuit thereon, including memory, antenna means for RF transmission of data acquired by the integrated circuit, a sensor sensing environmental conditions to which the sensor is subjected, the sensor providing signals based on the environmental conditions to the integrated circuit, a thermistor device of increasing the accuracy of the tag by confining on-board calculation data to a resistance domain and leaving conversion of the data to a temperature domain for an external device once the data is retrieved from the tag's memory.




v

Security using EPCIS data and a virtual private database

An RFID event tracking and management system provides a standardized approach that can be utilized by various industry verticals. Loss of captured event data, such as RFID generated through an RFID event, can be prevented through a series of guarantee semantics. Approaches also provide for role-based data visibility. Queries received from a user or entity can be dynamically modified based on the role of the user/entity using a virtual private database (VPD). The modified query can result in a virtual private database automatically hiding or restricting access to event data at row, column, and/or cell levels, so that an authorized user/entity is only able to access data to which that user/entity should have access.




v

System and method for providing electronic event tickets

Systems, methods, and devices for providing and managing electronic event tickets are provided. For example, a device for managing an electronic event ticket may include a processor configured to run an electronic ticket management application, a memory device configured to store data associated with the electronic ticket management application, an electronic display configured to display at least a portion of the data associated with the electronic ticket management application, and an input/output interface configured to receive an electronic ticket and the data associated with the electronic ticket for management by the electronic ticket management application. The electronic ticket management application may be configured to enable the electronic device to gain entry to an event and to obtain at least one other event-related benefit after the electronic ticket is received by the input/output interface.




v

Verification of portable consumer devices

Apparatuses, methods, and systems pertaining to the verification of portable consumer devices are disclosed. In one implementation, a verification token is coupled to a computer by a USB connection so as to use the computer's networking facilities. The verification token reads identification information from a user's portable consumer device (e.g., credit card) and sends the information to a validation entry over a communications network using the computer's networking facilities. The validation entity applies one or more validation tests to the information that it receives from the verification token. If a selected number of tests are passed, the validation entity sends a device verification value to the verification token, and optionally to a payment processing network. The verification token may enter the device verification value into a CVV field of a web page appearing on the computer's display, or may display the value to the user using the computer's display.




v

Banking machine controlled responsive to data read from data bearing records

A banking system operates responsive to data read from data bearing records. The system includes an automated banking machine comprising a card reader. The card reader includes a movable read head that can read card data along a magnetic stripe of a card that was inserted long-edge first. The card reader includes a card entry gate. The gate is opened for a card that is determined to be properly oriented for data reading. The card reader can encrypt card data, including account data. The card data is usable by the machine to authorize a user to carry out a financial transfer involving the account.




v

Banking apparatus controlled responsive to data bearing records

A banking system is controlled responsive to data read from data bearing records. The banking system includes an automated banking machine. The machine is operable to carry out a financial transaction for a person responsive to a determination that the person is an authorized user of the machine based on correspondence between identifying data read by a reader of the machine and data store information. The machine includes a check acceptor that is operative to receive checks from authorized machine users. The check acceptor is operable to continuously move a received check along its transport path while simultaneously rotationally orienting the check into alignment with the transport path. A check determined not to have at least one property of an acceptable check is returned to the machine user. Acceptable checks are processed and stored in the machine.




v

Payment or other transaction through mobile device using NFC to access a contactless transaction card

A mobile device utilizes an embedded near field communication (NFC) capability to interact with a contactless transaction card to automatically obtain information from the card, e.g. reducing or eliminating the burden of manual user entry of the account information or the like into the mobile device. The mobile device, for a financial account transaction example, may read the information from the card at the time of a transaction, e.g. to facilitate an on-line purchase, an in-store purchase, ATM transaction or the like. The mobile device may store the information from one or more contactless transaction cards, for use in future transactions of various types. The mobile device and/or a server in communication with the mobile device may track various user activities on the mobile device that also utilize information obtained from the contactless transaction card.




v

Ticket validation system

A ticket reading system comprising a portable head section with an aperture and means for removably affixing the head section to a stationary fixture; in the head section, a camera with a field of view over the aperture to read visible code elements of a ticket; an RFID antenna and module adjacent to the aperture to read RFID/NFC code elements from a device or tag; a wireless network communication module to communicate data packets among a processor and a wireless network access point; means for ticket validation feedback; instructions which cause: receiving a ticket identifier value from the camera or RFID module; sending a request via the wireless network for a server computer to validate the ticket identifier value; receiving a ticket validation response from the server computer; based upon the response, driving the means for providing ticket validation feedback to generate either valid response feedback or invalid response feedback.




v

System and approach to convey data with a handheld device via a multi-dimensional code

A system and approach for conveying engineering and license data with a handheld or mobile device via a multi-dimensional code. Engineering data from a page such as a schematic may be generated, formatted, and encoded with a multi-dimensional code. The code in a visual presentation may be embedded in the schematic. A mobile device may scan the code. The device with an appropriate application may decode and un-format the engineering data from the code for a consumer or user. License data may be generated, encrypted, and encoded in a multi-dimensional code. The code in a visual presentation may be scanned and decrypted by the mobile device with an appropriate application, for a consumer or user.




v

Anti-theft security device to increase marketing opportunities

The present invention relates to a security device for improving the marketing impact of an article of commerce. The device generally includes a housing having a base and a cover with the cover having at least one opening to allow for the insertion of an attachment mechanism. The housing element of the present invention in one embodiment is in a shape representing a particular theme such as a particular trademark, trade dress, special events, commemorative events, historical events and combinations thereof. The housing may contain an RFID device and/or an electronic article security device. The present invention also provides a method of attaching a security device described herein to an article of commerce.




v

Optical device having windage measurement instruments

An optical device includes a housing containing a plurality of lenses. At least one of those lenses includes a reticle. An optical device and a processor are also located in the housing. A wind speed sensor is mounted to the housing and configured to send a wind speed signal corresponding to a wind speed to the processor. The processor calculates a wind speed based at least in part on the wind speed signal, and wherein the processor sends an output signal corresponding to the calculated wind speed to the output device.




v

Electronic device for recognizing erroneous insertion of card, and operating method thereof

An electronic device comprises a socket having a plurality of connection terminals that accommodates a card-type external device having a corner cut-out portion, a plurality of contact pads exposed on a surface of the card-type external device that are correspondingly connected to the connection terminals in response to insertion of the card-type external device into the socket. A detection unit detects erroneous insertion of the card-type external device into the socket in response to incorrect location of the cut-out portion during the erroneous insertion. A processor outputs a control signal in response to the detected erroneous insertion of the card-type external device.




v

Reduced travel magnetic strip reader mechanism

A reader for a card having an information strip, the reader comprising a first movable member, a read head capable of reading the information strip, the read head disposed on the first movable member and a second movable member which upon translation causes the first movable member to translate in a direction opposite to the second movable member. The reader includes a guide slot disposed in line with the direction of translation of the second movable element such that when a card is placed in the guide slot and subsequently moved transversely along the guide slot, the card urges the first movable member in the opposite direction and moving the head across the information strip as the information strip is moved in the opposite direction as the read head movement.




v

Imaging device and method for validating a document with selectable single side illumination

An improved document scanning device and a scanning method for checking the transparency and thickness of an identification document. In a preferred embodiment, any one surface of the document is illuminated by the illumination source facing the said surface and the opposite surface of the document is captured by the camera. The amount of light that passes through the illuminated surface of the document is measured and contrasted with the amount of light that passes through the same surface of a reference or original document. The scanning method is also capable of validating an identification document by detecting and authenticating any laser image imprinted on such document.




v

Methods and systems for optimizing visual data communication

A system and method for transmitting visual data by displaying a synchronization video that includes synchronization code sequences on a first device, capturing the synchronization video using a video camera of a second device, parsing and decoding the synchronization code sequences on the second device, displaying an indication of which of the synchronization code sequences are compatible for visual data transmission on the second device, receiving a selected synchronization code sequence of the synchronization code sequences on the first device, and displaying a data code sequence corresponding to the selected synchronization code sequence on the first device, wherein the data code sequence includes encoded data, and capturing and decoding the data code sequence on the second device.




v

Printer side verification mechanism

A method includes generating a machine readable code using each ink color implemented at a printer, printing the machine readable code on a first side of the medium, analyzing the machine readable code printed on the first side of the medium at a verification unit and detecting a side mismatch if the verification unit does not verify the machine readable code printed on the first side of the medium.




v

Trade card services

The claimed subject matter provides a system and/or a method that facilitates servicing a portion of a trade card via a web service. A web service can provide a portion of data to enhance a trade card, wherein the portion of data is at least one of a portion of trade card document-specific data, an intelligent gadget, or a feed driven component. A build component can leverage the web service to utilize the portion of data with the trade card.




v

Method and system for simulating a proximity-based transaction device

Reference equipment including a reference card and a reference reader is provided for testing electronic payment devices such as cards and card readers. The reference equipment includes reference cards and reference readers that respectively can be used to verify compliance of product cards and product readers with product specifications The product specifications may, for example, be the ISO 14443 Standard specifications which are commonly accepted in the electronic payment industry The reference equipment is designed to enhance interoperability of product payment devices whose functional behaviors may vary because of vendor customization of device specifications or due to manufacturing tolerances In some embodiments, the reference equipment includes a reference card for testing card readers The exemplary reference card can comprise a current mirror to permit an electronically adjustable variable load using an external controller The reference card electronic circuit can exhibit variable load conditions.




v

Smart card with reconfigurable receiver

The invention proposes a smart card which comprises a digital signal processing receiver that can automatically identify the type of a smart card reader based on the error vector magnitude of signals received from the reader. The digital signal processing receiver is able to reconfigure itself at runtime in order to optimally minimize its power consumption in dependence on the type of reader it is communicating with. Furthermore, the invention proposes a new preamble structure that comprises a basic part and an optional additional part.




v

Antenna for RFID device and method for making the same

An RFID tag or label or device includes an RFID chip and an antenna. The antenna is manufactured by weakening a portion of a foil material, which weakened portion may be in a tessellating pattern. The foil material is then placed in contact with adhesive on a substrate. The foil material and substrate are separated, so as to retain on the substrate the portion of the foil material in contact with the adhesive. The foil material remaining on the substrate defines an antenna, which may subsequently be electrically connected to an RFID chip to provide an RFID tag or label or device.




v

Portable RFID reading terminal with visual indication of scan trace

A portable radio-frequency identifier (RFID) reading terminal can comprise a microprocessor, a memory, an RFID reading device, and a display. The portable RFID reading terminal can be configured to display a scan trace provided by a line comprising a plurality of time varying points. Each point can be defined by a projection of a radio frequency (RF) signal coverage shape of the RFID reading device onto a chosen plane at a given moment in time.




v

Transaction product assembly with vehicle

An assembly includes a transaction product and an auxiliary vehicle. The transaction product includes a folded sheet configured to be repeatedly folded and unfolded between a collapsed position and an extended position. The folded sheet defines a substantially planar surface defining a printed track. The transaction product comprises an account identifier statically connected thereto. The account identifier links the transaction product to at least one of an account and a record and is machine readable by a point-of-sale terminal. The auxiliary vehicle includes a microcontroller, one or more sensors, a motor, and at least one movable component. The microcontroller actuates the motor to induce movement of the at least one movable component propelling the auxiliary vehicle along and following the printed track based on detection of a location of the printed track as determined by the one or more sensors.




v

ID documents having a multi-layered laminate structure

An ID document includes a document core and a multi-layer laminate. The multi-layer laminate includes at least three layers: a top layer, a middle layer, and a bottom layer. The top layer, in combination with other layers, provides durability to the ID document. The top layer can be made of a material with strong intrusion or scratch resistance and a high thermal softening/deformation point and can also have high resistance to solvents. The middle layer may be made of a material with a low melting point, and may also have high resistance to solvents. The bottom layer helps to facilitate strong binding to the document core or inlay and may be made of a material with a relatively high melting point.




v

Electronic transaction verification system with biometric authentication

An electronic transaction verification system for use with transaction tokens such as checks, credit cards, debit cards, and smart cards that gathers and transmits information about the transaction token and biometric data. Customers can be enrolled in the system by receiving customer information that includes at least a biometric datum, associating the received customer information with a transaction instrument issued to the customers and storing the received customer information and the issued transaction instrument information in a database for future reference.




v

Apparatus for protecting analog input module from overvoltage

Disclosed is an apparatus for protecting an analog input module from overvoltage, the apparatus including an analog input module and a stabilization unit. The analog input module converts one of a plurality of positive/negative analog signals inputted from the outside thereof into a digital signal and insulates the converted digital signal. The stabilization unit supplies voltages of the positive/negative analog signals to the analog input module when the voltage levels of the plurality of positive/negative analog signals are higher than the levels of positive/negative operating voltages in the analog input module.




v

Integrated circuit device

A booster circuit is configured, such that: in response to a reading request for reading data from a flash memory, when a voltage of an output terminal detected by a voltage detection circuit is not higher than a voltage, an oscillator outputs a control clock signal of predetermined on time and off time to a transistor of a boost converter to perform switching control of the transistor; and when the voltage detection circuit detects that the voltage of the output terminal reaches a voltage, an oscillator outputs a control clock signal of an on time and an off time input from a selection circuit to a transistor of a boost converter to perform switching control of the transistor.




v

Semiconductor reference voltage generating device

A reference voltage generating circuit has more than two first wells each having a first impurity concentration and more than two second wells each having a second impurity concentration different from the first impurity concentration. A first group of MOS transistors has more than two MOS transistors formed in respective ones of the first wells. A second group of MOS transistors has More than two MOS transistors formed in respective ones of the second wells.




v

Methods of testing a connection between speakers and a power amplifier and devices therefor

The present disclosure provides methods and devices for testing a connection between speakers and a power amplifier. The disclosed methods and devices solve a problem that, upon a connection test for a power amplifier which has a booster power source, when a midpoint potential of the power amplifier and the voltage of the speaker connection terminal are compared, and it is determined that short-circuiting occurs on a ground side when the potential of the speaker connection terminal is lower than the midpoint potential, a wrong test is conducted if a midpoint potential is higher than a battery voltage.




v

Quantum circuit within waveguide-beyond-cutoff

A quantum information processing system includes a waveguide having an aperture, a non-linear quantum circuit disposed in the waveguide and an electromagnetic control signal source coupled to the aperture.




v

Control device and method for actuating a semiconductor switch

A control device for influencing a flow of energy in a load circuit between an electrical voltage source and an electrical load, having a semiconductor switch including a conductive section which is formed between an input connection and an output connection, can be looped into the load circuit, and has an electrical resistance adjustable by means of an electrical potential which can be applied to a control connection associated with the semiconductor switch, and having a control circuit which is coupled to the control connection and includes a freewheeling means connected in parallel to the load. The control circuit is designed to supply a control current at the control connection which is proportional to a voltage via the freewheeling means.




v

Method of forming electronic components with reactive filters

An electronic component comprising a half bridge adapted for operation with an electrical load having an operating frequency is described. The half bridge comprises a first switch and a second switch each having a switching frequency, the first switch and the second switch each including a first terminal, a second terminal, and a control terminal, wherein the first terminal of the first switch and the second terminal of the second switch are both electrically connected to a node. The electronic component further includes a filter having a 3 dB roll-off frequency, the 3 dB roll-off frequency being less than the switching frequency of the switches but greater than the operating frequency of the electrical load. The first terminal of the filter is electrically coupled to the node, and the 3 dB roll-off frequency of the filter is greater than 5 kHz.




v

Semiconductor device having pull-up circuit and pull-down circuit

To reduce power supply noises occurring in a control circuit unit for controlling an output buffer. A semiconductor device includes unit buffers for driving a data output terminal, impedance control circuits for controlling the unit buffers, and a control circuit unit for controlling the impedance control circuits. The impedance control circuits and the control circuit unit operate by mutually-different power supplies, the control circuit unit supplies pull-up data and pull-down data in mutually reverse phase to the impedance control circuits, and the impedance control circuits convert the pull-up data and the pull-down data from reverse phase to in-phase and supply the same to the unit buffers. Thereby, a noise is difficult to occur in a power supply VDD used for the control circuit unit.




v

Switching device driving apparatus

A switching device driving apparatus for preventing arm short circuit is provided, including: a first switching device driving unit for receiving a control signal for controlling a first switching device and a second switching device so that they will not turn ON at the same time and outputting an ON/OFF drive signal to the first switching device; and a second switching device driving unit for receiving the control signal and outputting an ON/OFF drive signal to the second switching device, in which the first switching device driving unit outputs a drive signal for increasing the delay of the ON timing of the first switching device with respect to the OFF timing of the second switching device with increase in ambient temperature.




v

Transmitter having voltage driver and current driver

A circuit includes a first power node at a first voltage level, a second power node at a second voltage level, a first voltage driver, a first current driver, and a control unit. The first voltage driver is configured to electrically couple a first output node to the first power node when a first input signal at the first input node is at a first logic state, and electrically couple a first output node to the second power node when the first input signal is at a second logic state. The first current driver is configured to inject or extract a first adjustment current into or out of a first output node. The control unit is configured to generate a measurement result of the first voltage level, and to set the first adjustment current according to the measurement result.




v

Semiconductor device and method for driving the same

A semiconductor device including an integrator circuit, in which electric discharge from a capacitor can be reduced to shorten time required for charging the capacitor in the case where supply of power supply voltage is stopped and restarted, and a method for driving the semiconductor device are provided. One embodiment has a structure in which a transistor with small off-state current is electrically connected in series to a capacitor in an integrator circuit. Further, in one embodiment of the present invention, a transistor with small off-state current is electrically connected in series to a capacitor in an integrator circuit; the transistor is on in a period during which power supply voltage is supplied; and the transistor is off in a period during which supply of the power supply voltage is stopped.




v

Digital phase-locked loop using phase-to-digital converter, method of operating the same, and devices including the same

A digital phase locked loop (DPLL), a method of operating the same, and a device including the same are provided. The DPLL includes a digitally-controlled oscillator configured to change a frequency and a phase of an output oscillation signal in response to a digital control code; a main divider configured to divide the frequency of the output oscillation signal and generate a first feedback signal based on the divided frequency; and a phase-to-digital converter configured to subdivide the phase of the output oscillation signal and to generate a quantized code by converting a phase difference between a reference signal and the first feedback signal using a phase-subdivided signal resulting from the subdivision. The digital control code is generated based on the quantized code.




v

Time-to-digital convertor-assisted phase-locked loop spur mitigation

Methods, systems, and apparatuses are described for compensating for an undesired fractional spur due to a PLL in a communication system. The communication system includes a time-to-digital converter (TDC) that is configured to execute in parallel to the PLL. The TDC is configured to determine a phase difference between a reference frequency and an output oscillation signal provided by the PLL. The phase difference is received by a processor to estimate particular characteristics of the undesired fractional spur, and the estimate of the characteristics is used to construct an estimate of the undesired fractional spur.




v

Power savings mode for memory systems

A system and method are disclosed to accomplish power savings in an electronic device, such as a memory chip, by performing selective frequency locking and subsequent instantaneous frequency switching in the DLL (delay locked loop) used for clock synchronization in the electronic device. By locking the DLL at a slow clock frequency, the operational frequency may be substantially instantaneously switched to an integer-multiplied frequency of the initial locking frequency without losing the DLL lock point. This DLL locking methodology allows for faster frequency changes from higher (during normal operation) to lower (during a power saving mode) clock frequencies without resorting to gradual frequency slewing to conserve power and maintain DLL locking. Hence, a large power reduction may be accomplished substantially instantaneously without adding complexity to the system clock generator. Because of the rules governing abstracts, this abstract should not be used in construing the claims.




v

Receiver circuit

A receiver circuit includes a first amplification unit, a second amplification unit, a first equalizing unit, and a second equalizing unit. The first amplification unit is configured to differentially amplify an input signal and a reference signal and generate a first intermediate output signal and a second intermediate output signal. The second amplification unit is configured to differentially amplify the first and second intermediate output signals and generate an output signal. The first equalizing unit is configured to control the level of the second intermediate output signal in response to the output signal. And the second equalizing unit is configured to control the level of the first intermediate output signal in response to the output signal.




v

Semiconductor storage device

A semiconductor storage device which stops and resumes the supply of power supply voltage without the necessity of saving and returning a data signal between a volatile storage device and a nonvolatile storage device is provided. In the nonvolatile semiconductor storage device, the volatile storage device and the nonvolatile storage device are provided without separation. Specifically, in the semiconductor storage device, data is held in a data holding portion connected to a transistor including a semiconductor layer containing an oxide semiconductor and a capacitor. The potential of the data held in the data holding portion is controlled by a data potential holding circuit and a data potential control circuit. The data potential holding circuit can output data without leaking electric charge, and the data potential control circuit can control the potential of the data held in the data holding portion without leaking electric charge by capacitive coupling through the capacitor.




v

Resonant clock distribution network architecture for tracking parameter variations in conventional clock distribution networks

A resonant clock distribution network architecture is proposed that enables a resonant clock network to track the impact of parameter variations on the insertion delay of a conventional clock distribution network, thus limiting clock skew between the two networks and yielding increased performance. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.