Capacitive Patents (Class 235/451)
  • Patent number: 9010631
    Abstract: Systems, methods and IC card devices are described for updating parameters such as unblocking or blocking or re-blocking an application on an IC card device whereby an integrated circuit card device gets issued with one or more active applications and optionally one or more dormant applications. Post issuance, triggered by a cardholder action when using a primary application, the issuer will send a command, e.g. in the form of a script to the card that will update parameters of another application, e.g. to ‘wake up’ the or each dormant application. An on-card mechanism is provided for the deblocking of the dormant application while the primary application is active. For any further transactions performed with the card, the cardholder will be offered a choice between the unblocked applications on the card. Optionally the oncard mechanism can also block or re-block an application or perform other actions.
    Type: Grant
    Filed: August 27, 2013
    Date of Patent: April 21, 2015
    Assignee: MasterCard International, Inc.
    Inventor: Patrick Mestré
  • Patent number: 9004360
    Abstract: A contactless communication device including an energy interface configured to activate the contactless communication device or a contactless communication partner based on a first carrier signal; and a contactless high speed data interface configured to enable data communication between the contactless communication device and the contactless communication partner based on a second carrier signal having a frequency greater than a high frequency (HF).
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: April 14, 2015
    Assignee: Infineon Technologies AG
    Inventors: Walter Kargl, Josef Haid, Albert Missoni
  • Patent number: 9004361
    Abstract: An electronic transaction card communicates with an add-on slot of an intelligent electronic device. The add-on slot may be a memory card slot. The intelligent electronic device may be a mobile phone or other device with or without network connectivity. The electronic transaction card may have magnetic field producing circuitry compatible with magnetic card readers, smartcard circuitry, other point-of-sale interfaces, or any combination thereof.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: April 14, 2015
    Assignee: Tyfone, Inc.
    Inventors: Siva G. Narendra, Thomas N. Spitzer, Prabhakar Tadepalli
  • Patent number: 8998100
    Abstract: A system and a method are configured to program, track and/or monitor infusion data (such as proper medication, dosage information, drug identification, patient identification, and/or other information believed to be relevant) for a drug infusion system. An electronic data tag, such as a radio frequency identification device (“RFID”) tag, may be coupled to one or more components of the infusion system, such as a medication container or infusion set.
    Type: Grant
    Filed: June 26, 2013
    Date of Patent: April 7, 2015
    Assignee: CareFusion 303, Inc.
    Inventors: Donald Halbert, Stephen Bollish, Timothy W. Vanderveen
  • Patent number: 8998098
    Abstract: A microcircuit card (2) and held within a carrier card (3) is generally shown as 1 in FIG. 1. The microcircuit card (2) is bounded on all edges except one edge (10a) which is free. The free edge (10a) is substantially in alignment with an edge (7) of a carrier card (3). The microcircuit card and carrier card are held together by connections (12), which can be broken to release the microcircuit card (20) so it can be used independently of the carrier card. The position of the microcircuit card allows it to be easily and cleanly removed from the carrier card.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: April 7, 2015
    Assignee: Oberthur Technologies
    Inventors: Olivier Bosquet, Mickael Huet
  • Patent number: 8991710
    Abstract: A mobile device is provided having a smart card. The smart card is powered by the mobile device and a maximum power supply value is defined by the mobile device to control the power drawn by the smart card. Provision is made for the smart card to inform the mobile device of the processes supported by the smart card and their classes of current. Provision is also made for the smart card to inform the mobile device whether or not the smart card supports high density memory. The mobile device is operable to use the information provided by the smart card to determine the optimal or best value of electrical current that is to be made available to the smart card.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: March 31, 2015
    Assignee: Lenovo Innovations Limited (Hong Kong)
    Inventor: Olivier Dong
  • Patent number: 8985459
    Abstract: A decodable indicia reading terminal can comprise a laser-based scanner, an imager-based scanner, a central processing unit (CPU), and an illumination assembly. The laser-based scanner can include a laser source, a photo-detector, and an analog-to-digital (A/D) converter. The laser source can be configured to emit a laser beam onto a substrate bearing decodable indicia. The photo-detector can be configured to receive a beam of a variable intensity reflected by the decodable indicia, and to output a first analog signal representative of the variable intensity. The A/D converter can be configured to convert the first analog signal into a first digital signal. The imager-based scanner can include a multiple pixel image sensor, an imaging lens, and an A/D converter. The imaging lens can be configured to focus an image of the decodable indicia on the image sensor.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: March 24, 2015
    Assignee: Metrologic Instruments, Inc.
    Inventors: Sean Philip Kearney, Patrick Anthony Giordano, Charles Joseph Cunningham, Desmond Bond, Thomas Amundsen
  • Patent number: 8985452
    Abstract: The invention relates to a security device with sensors for checking whether the security device (1) is in an undamaged state and checking for the presence of a specified support (9) of the security device (1), said support (9) being an object, in particular a mechanical or electronic component, characterized in that the sensors detect movements and/or accelerations of the security device (1) relative to the support (9) and/or material properties of the support (9) and/or of the security device (1) and are connected to an electronic system (3) for signal evaluation. In a method for using such a security device (1) the state of the security device (1) and the presence of a specified support (9) are ascertained multiple times and in different ways, wherein signals are used which are obtained as actual values and which are compared with specified target values in an electronic system (3). An action is triggered upon a deviation of at least one of the actual values from the target values.
    Type: Grant
    Filed: March 8, 2012
    Date of Patent: March 24, 2015
    Assignee: Maxim Integrated Products, Inc.
    Inventors: Gerhard Schultes, Christoph Tomschitz
  • Patent number: 8985467
    Abstract: A permanently deactivatable security tag and method to create a permanently deactivatable security tag to eliminate tag pollution caused by reactivated tags reentering a store premises and setting off false alarms. The security tag includes a frangible conductive portion that fractures due to stress applied on the frangible conductive portion from a hardened substrate located on the tag. The hardened substrate induces stress to the frangible conductive portion located adjacent to the edge of the hardened substrate as the tag is flexed and bent. The fracture of the frangible conductive portion of the tag results in a shifting and/or disabling of the predetermined frequency of the security tag.
    Type: Grant
    Filed: January 10, 2013
    Date of Patent: March 24, 2015
    Assignee: Checkpoint Systems, Inc.
    Inventors: John B. Mingle, Lawrence Appalucci
  • Patent number: 8985451
    Abstract: A communication apparatus performing communication in a noncontact manner is provided. The communication apparatus includes a transmission control unit configured to transmit a command; a timeout period checking unit configured to check whether a timeout period during which a response to the command is waited for has elapsed; a retransmission control unit configured to retransmit the command only after the timeout period has elapsed; an error checking unit configured to check whether data received within the timeout period has an error; and a processing unit configured to regard the data received within the timeout period as a correct response to the command if the data does not have an error and perform a process in accordance with the response. If the data received within the timeout period has an error, the retransmission control unit does not retransmit the command and the timeout period checking unit continues to check whether the timeout period has elapsed.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: March 24, 2015
    Assignee: Sony Corporation
    Inventors: Katsuya Yamashita, Kazuyuki Sakamoto
  • Patent number: 8985453
    Abstract: A change part, which is used for a machine employed in the filling or bottle manufacturing industry and which includes an identification element, where the identification element comprises a piezoelectric transmitter, which, when the change part is mounted and/or demounted, is able to be activated by the forces acting thereon and to transmit an identification signal, and to a suitable method for identifying a change part mounted in a machine.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: March 24, 2015
    Assignee: Krones AG
    Inventors: Markus Zölfl, Timo Pronold, Stefan Raith
  • Patent number: 8981910
    Abstract: According to one embodiment, an RFID tag issuing apparatus includes a communication instructing unit, a search unit, and a misalignment amount detecting unit. The communication instructing unit instructs a reader-writer unit to communicate with the RFID tag at a reference position that is reached when the label is carried by a predetermined amount in a predetermined direction after the specific position on the label is detected by a label position detecting unit. The search unit repeats a carrying of the label and a communication instruction to the reader-writer unit when communication cannot be established with the RFID tag, and thus searches for a communication-available range with the RFID tag. The misalignment amount detecting unit detects an amount of carrying of the label to reach the communication-available range from the reference position, as a misalignment amount of the RFID tag.
    Type: Grant
    Filed: July 2, 2012
    Date of Patent: March 17, 2015
    Assignee: Toshiba Tec Kabushiki Kaisha
    Inventor: Kouichi Sano
  • Patent number: 8978975
    Abstract: A system for authenticating near field communication (NFC) transactions that has an NFC merchant reader that provides an electromagnetic field and an NFC hand-held device that senses the electromagnetic field and prompts a user for a personal identifier (PI) in response to the electromagnetic field. Additionally, the NFC hand-held device wirelessly transmits the PI, and the NFC hand-held-device receives an approval code transmitted to the NFC hand-held device in response to the PI. Further, the NFC hand-held device transmits the approval code to the NFC merchant reader, and the NFC merchant reader transmits a payment request comprising the approval code.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: March 17, 2015
    Assignee: Accullink, Inc.
    Inventor: Timothy W. Barnett
  • Patent number: 8977203
    Abstract: Of a wireless communication system, an RF tag which can operate normally even when a communication distance is extremely short, like the case where the RF tag is in contact with a reader/writer, whereby the reliability is improved. The RF tag which communicates data by wireless communication includes a comparison circuit which compares electric power supplied from outside with reference electric power and a protection circuit portion which is operated when the electric power supplied from outside is higher than the reference electric power in the comparison circuit.
    Type: Grant
    Filed: March 14, 2011
    Date of Patent: March 10, 2015
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kiyoshi Kato, Asami Tadokoro
  • Patent number: 8973831
    Abstract: A standoff RFID element includes a generally planar, hollow, standoff member with a pair of major outer walls connected by a plurality of structural components like ribs and at least a first piece of flexible, planar, non-conductive polymer substrate having one major side bonded with a major side of the standoff member. An RFID inlay is encapsulated between the hollow member and the piece of polymer substrate. The hollow member is formed from a non-conductive, non-porous, polymer material. The flexible substrate is non-conductive and substantially porous.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: March 10, 2015
    Assignee: Vanguard Identification Systems, Inc.
    Inventor: Richard O. Warther
  • Patent number: 8967465
    Abstract: Aspects of the subject disclosure provide a card reader for receiving payment card information at a mobile point-of-sale terminal. In some implementations, a reader of the subject technology can include a memory, a conditioning module and a 3.5 mm audio plug including an audio bus that is configured for insertion into a headphone port of a host device, such as a smart phone or tablet computer. Implementations of the subject technology also include a microprocessor configured to perform operations for tuning communication parameters. That is, upon connection of the reader device to the host computing device, the devices can engage in an exchange of carrier waves which the devices exchange can used to not only determine and negotiate operational parameters for the devices that support a highest possible connection speed with acceptable connection quality.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: March 3, 2015
    Assignee: Square, Inc.
    Inventors: Jeremy Wade, Dan Post
  • Patent number: 8971802
    Abstract: A system for use in a near field communications (NFC) reader, for detecting the presence of an NFC tag, is disclosed. The NFC reader has an antenna tuned to a resonant frequency. The system comprises: a first signal generator for generating a carrier signal whose frequency varies about the resonant frequency; a second signal generator for generating a modulating signal for modulating the carrier signal; a modulator for modulating the carrier signal with the modulating signal; a driver for driving the antenna with the modulated signal; and a detection system for detecting harmonics of the modulating signal in a signal present in the antenna as a result of the modulated signal. The detector is configured to generate an output when a third or higher order harmonic is detected.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: March 3, 2015
    Assignee: Cambridge Silicon Radio Limited
    Inventor: Steve Jones
  • Patent number: 8967477
    Abstract: A secure smart card reader is disclosed that is enabled to make reader signatures on data representative of events and actions which may be security related and which may include data representative of reader commands received from a host or remote application, smart card commands exchanged with an inserted smart card, data presented to a user for approval, and/or configuration parameters applied when dealing with any of the foregoing. The smart card reader may be adapted to maintain logs of events and actions which may include exchanging reader commands, exchanging smart card commands, and/or interactions with a user. The logs may include data representative of the reader commands received, the smart card commands exchanged, data presented to the user for approval, and/or configuration parameters applied when dealing with any of the foregoing. The secure smart card reader may be adapted to generate a reader signature over the logs.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: March 3, 2015
    Assignee: Vasco Data Security, Inc.
    Inventor: Harm Braams
  • Patent number: 8967476
    Abstract: Methods and apparatus for provisioning the use of multiple readers and/or wireless communication protocols within a defined area are provided. More specifically, a coordinator or the like can be used to manage the activation and deactivation of the multiple readers and/or communication protocols within a single reader such that interference between disparate technologies is avoided.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: March 3, 2015
    Assignee: ASSA Abloy AB
    Inventors: David E. Andresky, Nathan Cummings, Philip Earl Clark, Jr., Gregory Kenneth Fossen, Michael William Malone, Thad Smith, III
  • Patent number: 8960540
    Abstract: A system and method for operating a payment terminal, the method including receiving a list of eligible applications from a payment device; generating a candidate list including applications from the list of eligible applications received that are supported by the payment terminal; determining a reduced candidate list, the reduced candidate list including applications from the candidate list that match merchant-specified network preference criteria; determining a final selection of an application based on the reduced candidate list; and providing an indication of the final selection application.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: February 24, 2015
    Assignee: MasterCard International Incorporated
    Inventors: Patrik Smets, Patrick Mestre, Eddy Van de Velde
  • Patent number: 8960543
    Abstract: An RFID reader that is situated in a recess of an apparatus housing, such that the apparatus housing is constituted of an electrically conductive material, and such that the RFID reader is configured as an RFID reader operating according to the “EMV Contactless Protocol Specification, Version 2.1, March 2011,” such that the RFID antenna is situated in or on a plane constituted by the apparatus housing or inside the apparatus housing, such that the RFID reader has a transmitting power of more than 400 milliwatts, and that a quality factor (Q) of the RFID antenna is in a range between Q=12 and Q=20. In addition, the invention relates to an apparatus with an RFID reader of this type.
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: February 24, 2015
    Assignee: Feig Electronic GmbH
    Inventors: Michael Roedig, Torsten Gratzki, Andreas Wennrich
  • Patent number: 8955751
    Abstract: A method and device for reading an electronic code. An alternating electrical signal is brought to the code being measured with the aid of electrodes, and the current or voltage travelling through the electrodes is measured. The real and the imaginary components of the current or correspondingly the voltage are defined. The electrodes, being on an essentially lossless surface, an angle correction is made to the real and imaginary components of the current or the voltage in such a way that substantial changes in the current take place only in the imaginary component of the current or voltage.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: February 17, 2015
    Assignee: Nicanti Oy
    Inventors: Heikki Seppä, Hannu Sipola, Anssi Rautiainen, Panu Helistö
  • Patent number: 8944330
    Abstract: A radio frequency identifier (RFID) tag can comprise an RFID chip, an antenna, and a feed line electrically coupling the RFID chip to the antenna. An encoded information reading (EIR) terminal can comprise a microprocessor, a memory communicatively coupled to the microprocessor, a communication interface, and an EIR device provided by a bar code reading device, an RFID reading device, or a card reading device. The RFID reading device can further comprise an antenna and a feed line. The antenna for the RFID tag or for the RFID reading device can be provided by a patch cell, a patch cell array comprising two or more patch cells, or by a patch cell stack comprising two or more patch cells. An equivalent circuit for the patch can comprise at least two inductances and a shunt capacitance. An equivalent circuit for the patch cell array can comprise two or more inductance groups connected via a series capacitance and two or more shunt capacitances.
    Type: Grant
    Filed: September 6, 2013
    Date of Patent: February 3, 2015
    Assignee: Hand Held Products, Inc.
    Inventors: Ynjiun Paul Wang, Huyu Qu
  • Patent number: 8948696
    Abstract: An object of the present invention is to reduce the power consumption of a modulation circuit. The modulation circuit includes a load, a diode, and a transistor. An anode of the diode is electrically connected to one terminal of an antenna via the load; a cathode of the diode is electrically connected to one of a source and a drain of the transistor; the other of the source and the drain of the transistor is electrically connected to the other terminal of the antenna; and the transistor is controlled to be turned on or off in accordance with a signal input to a gate of the transistor.
    Type: Grant
    Filed: October 2, 2009
    Date of Patent: February 3, 2015
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Yukiko Yamashita, Tatsuji Nishijima
  • Patent number: 8936201
    Abstract: The circuitry introduced in this invention selectively slows down the functioning of an electronic circuit maintaining a particular state for a prolonged period of time. This circuitry is used not only to achieve the desired effect in maintaining security from electronic thieves trying to circumvent codes but also in other applications such as enabling a circuit to continue to function in the event of a brief loss of power. For example, in an RFID system, if a reader is frequency hopping, a tag loses power for as long as about 400 milliseconds when the reader changes to other frequencies. In a preferred embodiment, the disclosed circuitry is used in conjunction with a destruct sequence.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: January 20, 2015
    Assignee: Alien Technology, LLC
    Inventors: Curtis L. Carrender, Roger G. Stewart, John H. Rolin, Ronald Gilbert
  • Patent number: 8936194
    Abstract: Systems and methods for creating and using 2-dimensional matrix code on tags or labels to identify panel components and associated information stored in and accessible from a data storage device or server or computer with a document management system (DMS). Related information can be encoded into an identifier using a URL with hyperlink onto a 2D matrix tag or label attached to specific panel component or wire. The information encoded in the 2D matrix code can be decoded using an interactive reader and data capture device such as a smart-phone or tablet computing device. Use the capture device's decoded information to provide interactive access and visual display to the interactive URL and hyperlink related information in the DMS. The capture device can be configured to provide immediate intelligence and functions with comparison and confirmation of quality, functionality, maintenance, status, and conformity with respect to panel components.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 20, 2015
    Assignee: Wunderlich-Malec Engineering, Inc.
    Inventors: Donald Welch, Alan Libby, Eugene L. Lambert, Joel Gil, Dennis Euers
  • Patent number: 8925820
    Abstract: A stored-value container has a body and a stored-value chip mounted on the body. The stored-value chip stores payment information for transaction deduction after being read by an external device. When using the stored-value container to buy beverage, instead of paying with cash or a stored-value card, a consumer can hand the stored-value container to a store clerk to finish payment directly through the stored-value chip. Accordingly, with the stored-value container, consumers can finish the purchasing procedure quickly without carrying cash or a stored-value card and also take environmental protection into account.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 6, 2015
    Inventors: Po-Hung Yao, Wei-Chung Chao
  • Patent number: 8929809
    Abstract: A system and method for close proximity communication is disclosed. The method comprises detecting a signal transmitted by a close proximity communication (CPC) device at a distance of one of greater than and less than a CPC detection perimeter with a multi-mode magnetic induction communication (MMMIC) device having at least one antenna. The type of device transmitting the detected signal is identified. The MMMIC device is enabled to communicate with the close proximity communication device at one of the distance of greater than the CPC detection perimeter and less than the CPC detection perimeter based on the type of device that is identified.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: January 6, 2015
    Assignee: Radeum, Inc.
    Inventor: Douglas Howard Dobyns
  • Patent number: 8925819
    Abstract: A wireless tag processor includes a radio wave transmitting unit that has plural rows of transmitting part groups each having plural transmitting parts that transmit radio waves, the transmitting parts being aligned along a first direction, and the groups being provided in a second direction crossing the first direction, and that transmits radio waves to a wireless tag provided on a medium, and a control section that makes radio waves be transmitted from plural transmitting parts that is arranged staggered, among two rows of the transmitting parts included in the transmitting part groups that are adjacent to each other in the second direction crossing the first direction, and then, makes radio waves be transmitted from other transmitting parts included in the two rows of transmitting parts.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: January 6, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kenichi Shidara, Masahiko Mizumura, Miyuki Yamada
  • Patent number: 8925827
    Abstract: The present disclosure is directed to a system and method for amplifying Radio Frequency (RF) signals. In some implementations, a system includes a first interface, a second interface, secure memory, a user-interface module, a processing module, and am amplification module. The first interface connects to a microSD slot of a mobile host device. The second interface includes an internal antenna for wirelessly communicating with retail terminals. The secure memory stores user credentials and a payment application used to execute financial transactions with the retail terminals. The processing module executes the payment application using the user credentials in response to at least a transaction request received by the RF module and transmits at least one transaction response to the retail terminal based, at least in part, on the executed payment application. The amplification module connected to a lead of the antenna and is configured to amplify at least received RF signals.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: January 6, 2015
    Assignee: DeviceFidelity, Inc.
    Inventors: Deepak Jain, Tuan Quoc Dao
  • Patent number: 8923761
    Abstract: Aspects disclosed herein relate to providing improved selection of a near field communication (NFC) radio frequency (RF) discovery loop based on one or more measurements obtained from one or more sensors associated with a NFC device. In the disclosed aspects, a NFC device may be equipped to obtain an informational value for a device based on a measurement obtained from one or more device sensors. The NFC device may be further equipped to select a RF discovery loop based on the obtained informational value. The NFC device may be further operable to perform RF discovery using the selected RF discovery loop.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: December 30, 2014
    Assignee: QUALCOMM Incorporated
    Inventor: John Hillan
  • Patent number: 8919649
    Abstract: A method for the detection of a marker affixed to the surface of an object, includes: acquiring a photographic image of a zone containing at least one marker; extracting contours from the photographic image; detecting a marker-positioning contour from among the aforementioned contours, which corresponds to a set of confocal conics having a predetermined form; modelling an image of the confocal conics in the form of a matrix having at least two symmetric matrices of order 3; analyzing the matrices in order to determine a perspective correction for the photographic image; detecting, in the perspective-corrected photographic image, an indexing element associated graphically with the positioning contour of the marker, and rotation-correcting the photographic image; detecting, in the perspective and rotation-corrected photographic image, encoded data graphically associated with the positioning contour of the marker, and decoding the encoded data. A marker-detection system using the method is also described.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: December 30, 2014
    Assignee: Ubleam
    Inventors: Samuel Boury, Olivier Mezzarobba, Pierre Gurdjos, Vincent Charvillat
  • Patent number: 8915447
    Abstract: The present disclosure is directed to a system and method for amplifying Radio Frequency (RF) signals. In some implementations, a system includes a first interface, a second interface, secure memory, a user-interface module, a processing module, and am amplification module. The first interface connects to a microSD slot of a mobile host device. The second interface includes an internal antenna for wirelessly communicating with retail terminals. The secure memory stores user credentials and a payment application used to execute financial transactions with the retail terminals. The processing module executes the payment application using the user credentials in response to at least a transaction request received by the RF module and transmits at least one transaction response to the retail terminal based, at least in part, on the executed payment application. The amplification module connected to a lead of the antenna and is configured to amplify at least received RF signals.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: December 23, 2014
    Assignee: DeviceFidelity, Inc.
    Inventors: Deepak Jain, Tuan Quoc Dao
  • Patent number: 8915430
    Abstract: A system for identifying different types of products on a display hanger and determining a quantity of each of the different types of products includes a plurality of electrically conductive segments coupled to the display hanger, an electrically conductive rail coupled to the display hanger, and a sensor device electrically coupled to each of the plurality of electrically conductive segments and to the electrically conductive rail. The sensor device is configured to identify the different types of products on the display hanger and to determine the quantity of each of the different types of products based on a unique electrical signature associated with each of the different types of products.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: December 23, 2014
    Assignee: Trimble Navigation Limited
    Inventors: Satyan P. Shah, Harry F. Tsai
  • Patent number: 8917160
    Abstract: An RFID module including an antenna element forming an RFID antenna; an RFID circuit block to which the antenna element is connected; and a first resonance frequency adjustment circuit having an element that includes a drain terminal connected to the antenna element, a gate terminal that is grounded, and a source terminal that is grounded, wherein a pull-up resistor is connected between the drain terminal and a power supply.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: December 23, 2014
    Assignees: Sony Corporation, Sony Mobile Communications Inc.
    Inventors: Takaaki Tsushima, Toshiyuki Takahashi, Toshihiko Takeda, Zenkichi Mihara
  • Patent number: 8915437
    Abstract: A technique detects counterfeit products having appearances similar to authentic products with high accuracy. A cholesteric liquid crystal layer in which hologram is processed and circularly polarized light of primary rotating direction having specific central wavelength can be selectively reflected and a code forming layer in which code printed pattern that is an objective of reading is formed, are arranged in this order seen from a side from which reading is performed. The hologram image that inhibits reading of information of the code while an optical reading device reads it together with the code, and it is formed by the hologram processing.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: December 23, 2014
    Assignee: NHK Spring Co., Ltd.
    Inventors: Hidekazu Hoshino, Itsuo Takeuchi, Tokio Sakauchi, Tohru Ida
  • Patent number: 8912887
    Abstract: An RFID tag comprising a coil and an RFID chip having two inputs/outputs, each input/output being connected to the coil. The tag further comprises an electrical circuit connected to the inputs/outputs, the circuit being adapted to operate in one of two modes, one mode outputting substantially no signal whereby the RFID chip is allowed to operate and a second mode being a mode wherein a signal is output so that the operation of the RFID-chip is interrupted. Alternatively, the circuit may have a lower operating voltage than the RFID-chip and may thus starve the RFID-chip and prevent its operation when desired.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: December 16, 2014
    Assignee: Cardlab APS
    Inventor: Finn Nielsen
  • Patent number: 8907683
    Abstract: For detecting within a communication range of an antenna a contactless data storage device which is configured for inductive coupling with an electromagnetic field emitted by the antenna, a return signal is detected (S1) at the antenna during emission of an electromagnetic field pulse. During amplitude build-up of carrier oscillation at the beginning of the electromagnetic field pulse, an evaluation signal is generated (S2) based on the return signal, and the data storage device is detected (S3) based on the evaluation signal. By detecting the presence of the data storage device based on an evaluation signal generated during amplitude build-up, the detection of the data storage device can be initiated before carrier oscillation of the electromagnetic field pulse is stable. Consequently, the width of the electromagnetic field pulse can be shortened and, therefore, energy consumption for detecting the presence of the data storage device can be reduced.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: December 9, 2014
    Assignee: LEGIC Identsystems AG
    Inventors: Peter Hausmann, Marcel Plüss, Matthias Schnaubelt
  • Patent number: 8905309
    Abstract: A communication system including a reader application device having a reader application, and a reader configured to operate under control of the reader application to allow data to be transmitted between the reader application device and a user device via the reader.
    Type: Grant
    Filed: March 10, 2008
    Date of Patent: December 9, 2014
    Assignee: Infineon Technologies AG
    Inventors: Thomas Leutgeb, Josef Haid
  • Patent number: 8899489
    Abstract: A RF tag includes a resonant circuit structure and a RF device. The resonant circuit structure includes a first conducting layer; a second conducting layer spaced apart from the first conducting layer; and two conducting base portions respectively connecting two ends of the first conducting layers and two ends of the second conducting layers. A slit is formed on the first conducting layer and the RF device is electrically coupled to the first conducting layer and disposed over the slit.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: December 2, 2014
    Assignee: Neoid Limited
    Inventor: Bo Gao
  • Patent number: 8875999
    Abstract: A payment card (e.g., credit and/or debit card) or other device (e.g., mobile telephone) is provided with a magnetic emulator operable to communicate data to a magnetic stripe read-head. Gift cards may be inputted by a user into such a payment card or other device such that a user can combine gift cards. Similarly, a user be provided with a global payment account that can be utilized in multiple countries that have different standards for formatting data. A user may be provided with a default country (e.g., United States) but may have a way to select that the user is in a different country (e.g., Japan). Accordingly, a user may select that a Japanese data structure be transmitted through a magnetic stripe reader when the user is in Japan.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: November 4, 2014
    Assignee: Dynamics Inc.
    Inventors: Jeffrey D. Mullen, David Lambeth, Bruce Cloutier
  • Patent number: 8875998
    Abstract: A debit card with automatic savings is disclosed. The card allows a user, such as the holder of the debit card, to automatically save a specified amount of money each time a transaction is conducted with the debit card, or according to another desired condition, such as once per week. When the card is used for a transaction, the specified amount of money is deducted from the available balance of the card and is added to one or more savings accounts maintained on the card. The debit card includes at least a microprocessor or microcontroller and sufficient memory for storing balances on the card, including the balance available for spending and a total for each savings account. The user may change the amounts desired for savings and may transfer the amount “saved” to the available balance when the user wishes to redeem the savings for desired goods or services.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: November 4, 2014
    Inventor: Sherry Brennan
  • Patent number: 8870072
    Abstract: The present invention relates to a card feed unit for transferring a data carrier of card information of a multi-services cards, such as a bank card or credit card, to a reading head of a reading unit for at least reading out of card information, the card feed unit comprising: attachment means for attaching the card feed unit in an arrangement respective of the reading head that is suitable for transporting the data carrier of the card in the direction of the meeting head, a receipt position for receipt of the card, a transfer assembly for transferring the card by means of the transfer assembly in the direction of the reading head, in which: the card feed unit is suitable for, during insertion of the card in the receipt position, receiving the card in the receipt position by means of an insertion operation with a direction of movement that, at least as seen in one direction, is substantially perpendicular to the readout direction of the card for preventing that the card is readable during the insertion operat
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: October 28, 2014
    Assignee: Card Swipe Protection Technology B.V.
    Inventors: Leonardus Antonius Maria Van Den Bogart, Cornelis Johannes Goedee, Marina Helena De Jongh
  • Patent number: 8870075
    Abstract: A contactless portable device including a support layer and a protective layer, the support layer having, on its first side, an antenna made up of a flat winding of turns and a protective layer glued to the first side of the support layer, the antenna having two cuts, two wires and four ends including two connection ends for connecting a chip, and two ends each connected to a contact separated from one another by a narrow space so as to render the antenna open, such that the antenna is closed by flow of a current between the two contacts through the protective layer when a user places a finger on the protective layer where the contacts are located, and enabling communication between the chip and a reader associated with the contactless portable device.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: October 28, 2014
    Assignee: Ask S.A.
    Inventor: Elias Sabbah
  • Patent number: 8864031
    Abstract: A computer includes an application that expects to receive data via a unidirectional communication interface. The computer also includes a background service having a first thread and a second thread. The computer additionally includes device management client software. A barcode reader scans one or more barcodes to generate scanned data. The scanned data is sent to the computer via the unidirectional interface. The first thread of the background service reads the scanned data from the unidirectional interface and sends the scanned data to the application. The second thread of the background service enables the device management client software to perform management operations on the barcode reader via a bidirectional communication interface.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: October 21, 2014
    Assignee: The Code Corporation
    Inventors: George Powell, Ryan Hoobler, Mark Ashby
  • Patent number: 8857725
    Abstract: Radio frequency identification (RFID) devices for use in RFID-based sensors and related methods are described herein. In one implementation, an RFID sensor system includes an RFID device having a near field only RFID tag and a conductive element which functions as a far field antenna. The near field only RFID tag and the conductive element are located in at least a first position and a second position relative to each other; wherein in the first position, the RFID device only operates in a near field, and in the second position, the RFID device operates in both the near field and a far field. The system may also include an RFID reader and controller located within the far field to read the RFID device only when the components are located in the second position.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: October 14, 2014
    Assignee: Wal-Mart Stores, Inc.
    Inventor: Bruce W. Wilkinson
  • Patent number: 8857724
    Abstract: Radio frequency identification (RFID) devices, and methods of manufacture are described herein. In one implementation, an RFID device comprises a near field only RFID tag that does not function as a far field RFID tag and is pre-manufactured; and a conductive element independent from the near field only RFID tag and configured to function as a far field antenna, wherein the conductive element extends a length and includes a central region and includes at least one distal region defining a voltage end of the conductive element. The near field only RFID tag and a distal region of the conductive element are coupled in proximity to each other such that the RFID device functions in both a near field and a far field.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: October 14, 2014
    Assignee: Wal-Mart Stores, Inc.
    Inventor: Bruce W. Wilkinson
  • Patent number: 8851372
    Abstract: Provided is a wearable personal digital device and methods for enlarging display space using the wearable personal digital device. The wearable personal digital device may comprise a processor, a memory unit, an expandable display, a camera, a projector, a communication circuit, a swipe card reader, one or more biometric sensors, one or more accelerometers, a housing, and a band. The expandable display is be communicatively coupled to the processor and configured to expand to enlarge display space using a flip up portion, detachable portion, or bending the expandable display. The band may include one or more rechargeable batteries configured to power the wearable personal digital device. Biometric sensors and accelerometers provide data for monitoring health and activity of the user. The swipe card reader is configured to read payment card data.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: October 7, 2014
    Inventors: Tiger T G Zhou, Dylan T X Zhou, Andrew H B Zhou
  • Patent number: 8851388
    Abstract: An RFID (Radio Frequency Identification) tag includes a grounding casing, an coupling casing disposed opposite to the grounding casing and an RFID module. The coupling casing includes a coupling part cooperating with the grounding casing to define a coupling space there-between. The RFID module is disposed in the coupling space and includes an RFID chip and a coupling member coupled electrically to the RFID chip such that upon receipt of one of the driving signal and the identification signal, surface current is generated on an upper surface of the RFID tag, which, in turn, induces a resonant electromagnetic energy within the coupling space, thereby increasing a detecting strength of the RFID module relative to the one of the driving signal and the identification signal.
    Type: Grant
    Filed: May 8, 2012
    Date of Patent: October 7, 2014
    Inventor: Chin Hua Lin
  • Patent number: 8851386
    Abstract: An apparatus includes a portable electronic device and an article of manufacture. The article of manufacture includes a first mechanism for securing the article of manufacture to the portable electronic device. The article of manufacture also includes a second mechanism for defining a slot. The second mechanism is coupled to the first mechanism. The slot is shaped and sized to receive and securely hold a contactless integrated (IC) identification card. The card in question has no more than half of the planar extent defined for a standard ID-1 identification card.
    Type: Grant
    Filed: January 20, 2009
    Date of Patent: October 7, 2014
    Assignee: MasterCard International Incorporated
    Inventor: Simon Phillips