Capacitive Patents (Class 235/451)
  • Patent number: 11501095
    Abstract: Disclosed is a system and method for wirelessly monitoring 5 process conditions within a reactor vessel. A plurality of sensor-enabled radio frequency identification (RFID) tags are disposed at unspecified or random locations throughout a catalyst bed of a vessel and are used to measure various conditions within the vessel. The sensor-enabled RFID tags are encoded with individual identification codes and are wirelessly linked to multiple 10 transceivers. The use of multiple transceivers allows for the application of triangulation methods to identify the location of each of the sensor-enabled RFID tags in three dimensional space and for the interrogation of each sensor-enabled RFID tag to receive responsive transponder signals that carry information representative of the sensed condition within the reactor.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: November 15, 2022
    Assignee: SHELL USA, INC.
    Inventor: Kaspar Joseph Vogt
  • Patent number: 11481590
    Abstract: A pill bottle for prescribed pills includes: a circular top portion having an aperture; a circular bottom portion; walls that form a cylinder and connect the circular top portion with the circular bottom portion; and a pattern of electrically conductive ink disposed on an exterior surface of the walls.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: October 25, 2022
    Assignee: Express Scripts Strategic Development, Inc.
    Inventors: Kerry L. Baugher, III, Madeline McGraw
  • Patent number: 11449694
    Abstract: Systems and methods are disclosed for identifying one or more RF transponders from a group of RF transponders in an environment based on motions and associated change in radio signal strength. An example method includes causing a target object to move, in accordance with a target path, relative to remaining objects, and obtaining signal strength information of signals emitted from the transponders for a period of time during which the target object is moved and identifying the transponder associated with the target object based, at least in part, on analyzing the signal strength information in accordance with one or more criteria predetermined for the target path.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: September 20, 2022
    Assignee: Kindred Systems Inc.
    Inventors: Kevin George, Adrian Martin
  • Patent number: 11403505
    Abstract: An RFID integrated circuit, in addition to having conductive pads to electrically couple to an antenna, may also include a conductive bridge configured to electrically connect different portions of the antenna together. In some embodiments, the conductive bridge may be used to form a multi-turn antenna segment.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: August 2, 2022
    Assignee: Impinj, Inc.
    Inventors: Christopher J. Diorio, Todd E. Humes, Ronald A. Oliver
  • Patent number: 11403379
    Abstract: A keyboard is disclosed. The keyboard may comprise a biometric sensor configured for authenticating a user; a docking station configured for receiving a security device; and a processor configured for facilitating communication between the biometric sensor and the security device docked in the docking station with a computing device coupled to the keyboard.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: August 2, 2022
    Assignee: Bloomberg Finance L.P.
    Inventors: Helmars E. Ozolins, Masamichi Udagawa, Sean Roarty, Avram Kaufman, Christopher William Zimman, Stanislaw Skowronek, Emmanuel Patychakis
  • Patent number: 11405516
    Abstract: Provided is an input device comprising: a touch panel which receives an operation from a user; an external member having an external surface substantially the same as a surface of the touch panel; and a near field communication unit which is provided near the surrounding of the touch panel and inside of the external member and performs communication with an object to be detected which is brought close to a detection range, wherein a position corresponding to the near field communication unit of the external member projects from the touch panel and is inclined such that the side close to the touch panel is higher than the side distant from the touch panel.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: August 2, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshiyuki Nakayama, Ryoichi Kawasumi
  • Patent number: 11397883
    Abstract: A smart card including a fingerprint sensor package is provided. The fingerprint sensor package includes first sensing patterns, second sensing patterns, ground patterns, and a controller integrated circuit (IC). The first sensing patterns extend in a first direction. The second sensing patterns are disposed on the first sensing patterns and extend in a second direction crossing the first direction. The ground patterns are between the first sensing patterns and the controller IC.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: July 26, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Gwangjin Lee
  • Patent number: 11366975
    Abstract: An apparatus (1) for inspecting an identity document (D) is disclosed, wherein the identity document, which includes an RFID tag and a printed code, is positioned on the apparatus in a reading area (3) where a linear image sensor, which is movable by a motor-driven command, performs a scan to read the code of the document, and in which an RFID device communicates with the RFID tag, authentication of the identity document being performed by comparing the information supplied by the linear image sensor and the information supplied by the RFID device.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: June 21, 2022
    Assignee: Custom S.p.A.
    Inventor: Alberto Campanini
  • Patent number: 11361207
    Abstract: Chip cards that are protected from unauthorized access to information and instructions stored in the chip card's chip by unauthorized persons using illicit devices that emulate chip readers to interrogate the chips in chip cards and obtain or download confidential data stored in the chips. The chip cards are disabled when not ready to be used, such that the chips cannot be accessed by illicit devices, thus protecting the chip card owner and/or issuer from potential losses.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: June 14, 2022
    Assignee: United Services Automobile Association (USAA)
    Inventors: Robert Lee Black, Matthew Ryan Santacroce, Andre Rene Buentello, Jose L. Romero, Jr., Timothy Blair Chalmers, Samip Dilip Mehra
  • Patent number: 11361175
    Abstract: A personal protection system can comprise a radio frequency identification (RFID) tag coupled to a personal protective equipment, a barometric sensor coupled to the RFID tag, and a computing device communicatively coupled to the RFID tag and the barometric sensor. The computing device can comprise a processing unit that can be configured to access radio frequency (RF) data received from the RFID tag and receive, from the barometric sensor, barometric data determined by the barometric sensor. Further, the processing unit can be configured to determine a positioning state of the personal protection equipment. The positioning state can indicate whether the personal protection equipment is being worn correctly or incorrectly by the user.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: June 14, 2022
    Assignee: HONEYWELL SAFETY PRODUCTS USA, INC.
    Inventor: Ranganathan Srinivasan
  • Patent number: 11301004
    Abstract: A system for reducing degradation of Wi-Fi signals for computers includes a first antenna of a Wi-Fi module disposed within a first region of the computer and a second antenna of the Wi-Fi module disposed within a second region of the computer wherein the regions are separated by a distance such that the first antenna and the second antenna are not subjected to degradation of the Wi-Fi signal at the same time due to a user's hands blocking the Wi-Fi signal when typing.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: April 12, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Chun-Chih Liu, Chih-Chen Hung, Kuo-Chih Huang, Cheng-Feng Liao
  • Patent number: 11263507
    Abstract: A working method for an IC card having a fingerprint recognition function, comprising: an IC card receiving and determining an instruction type from a terminal, and when determined that the received instruction is an application selection instruction, the IC card selecting an application and returning a response to the terminal; when determined that the received instruction is a processing option acquisition instruction, the IC card acquiring a user fingerprint information verification state according to the content of the instruction, and if verification is successful, returning to the terminal a processing option instruction response containing an application file locator list for which a personal identification number does not need to be verified; if verification fails, returning to the terminal a processing option instruction response containing an application file locator list for which a personal identification number must be verified; when determined that the received instruction is a record reading in
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: March 1, 2022
    Assignee: Feitian Technologies Co., Ltd.
    Inventors: Zhou Lu, Huazhang Yu
  • Patent number: 11265160
    Abstract: A key management system includes a hardware security module (HSM) with a secure memory; an HSM driver implementing an API, interfaced with the HSM to provide handles to cryptographic objects stored on the secure memory of the HSM; and a shim layer interfaced with the HSM driver. The layer is generally configured to enable a client application to interact with the HSM via the driver, i.e., for the HSM to manage cryptographic objects for the client, notwithstanding the layer. External memory storage resides outside the HSM and is interfaced with the layer. The method includes instructing (at the layer) to: (i) encrypt cryptographic objects from the HSM (with the help of the driver) and store the resulting encrypted objects at respective memory locations on the storage, to free up memory space; and (ii) store handles to such cryptographic objects along with references to said respective memory locations, on the storage.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: March 1, 2022
    Assignee: International Business Machines Corporation
    Inventors: Martin Schmatz, Navaneeth Rameshan
  • Patent number: 11250307
    Abstract: Devices, systems, and methods facilitate enrollment of authenticating biometric data for authenticating an authorized user via a biometric sensor. A data input device and a power source are operatively coupled to a smart card including a fingerprint sensor. An activation code input by the user interacting with the data input device is compared with a predefined activation code, and if the detected activation code matches the predefined activation code, a fingerprint template is enrolled from fingerprint data received from the fingerprint sensor, all without transmitting data from either the power source or the data input device to any device other than the smart card.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: February 15, 2022
    Assignee: IDEX Biometrics ASA
    Inventors: Fred G. Benkley, III, Peter Joseph Commerford, Jeffrey Joseph Buxton, Anne L. Mcaleer
  • Patent number: 11239845
    Abstract: An integrated circuit is described. This integrated circuit may include an input connector, coupled to a signal line, that conveys an input signal corresponding to encoded data, where the encoded data is encoded using a BMC, and the input signal may have different rise times and fall times. Moreover, the integrated circuit may include a recovery circuit, coupled to the input connector, that outputs the data based at least in part on a first threshold and a second threshold, where the output data may include data values with equal half-bit periods and variable frequency. Note that the recovery circuit may implement a state machine corresponding to the data.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: February 1, 2022
    Assignee: AyDeeKay LLC
    Inventor: Jim Wilshire
  • Patent number: 11232444
    Abstract: A digital asset transaction method is implemented using a connected device connectable to the Internet and a closed device not connectable to the Internet and includes the following steps: the connected device displays a first check message according to a transaction data input thereto by a user; the connected device transmits the transaction data to the closed device after the user confirms the first check message matches the transaction data; the closed device displays a second check message according to the transaction data transmitted thereto by the connected device; the closed device transmits an authentication data to the connected device after the user confirms the second check message matches the transaction data; and the connected device executes the digital asset transaction after receiving the authentication data from the closed device. With the above method, the user can verify transaction content on different devices and decide whether to execute the transaction.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: January 25, 2022
    Assignee: COOLBITX LTD.
    Inventors: Jay Zhuang, Shih Mai Ou
  • Patent number: 11201740
    Abstract: A control system includes a reader device including a transceiver for scanning scan for ephemeral ID signals, for detecting an ephemeral ID signal from a smart-device of a user not permanently associated with the user, for outputting to the smart device, reader data, in response to the ephemeral ID signal, and for receiving from the smart-device a first authorization server token, a processor coupled to the transceiver for determining whether the first token is valid, and for determining user data in a payload portion of the first token, a transmitter for transmitting the user data to a peripheral control unit, wherein a data protocol is selected from a group consisting of: Wiegand and OSDP, and the peripheral control unit for directing a peripheral device to perform a user-perceptible action in response to the user data.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: December 14, 2021
    Assignee: Proxy, Inc.
    Inventors: Denis Mars, Andrew Tam
  • Patent number: 11188871
    Abstract: A wireless tag system includes: a tag signal antenna configured to receive a tag signal transmitted from a wireless transmission tag; and a communication area shaping antenna configured to transmit a reception area shaping signal for narrowing an area in which the tag signal antenna can communicate with the wireless transmission tag, wherein the tag signal antenna and the communication area shaping antenna are arranged for each prescribed product unit in a group of products that are arranged.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: November 30, 2021
    Assignee: NEC CORPORATION
    Inventors: Jun Uchimura, Hiroshi Takahashi, Masato Watanabe
  • Patent number: 11182038
    Abstract: An encoded data pattern touchscreen sensing system includes an encoded data pattern including one or more electrical materials arranged in a pattern representative of data. The encoded data pattern touchscreen sensing system further includes an encoded data pattern touchscreen sensing computing device including: a touchscreen, a plurality of electrodes integrated into the touchscreen, and a plurality of drive-sense circuits coupled to the plurality of electrodes, where, when in close proximity to the encoded data pattern, the plurality of drive-sense circuits detect changes in electrical characteristics of the plurality of electrodes caused by the encoded data pattern.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: November 23, 2021
    Assignee: SigmaSense, LLC.
    Inventors: Daniel Keith Van Ostrand, Gerald Dale Morrison, Richard Stuart Seger, Jr., Timothy W. Markison, Patricia Markison Healy
  • Patent number: 11157894
    Abstract: The present invention relates generally to transaction cards, and more particularly to contactless transaction system and method thereof using contactless transaction card. Embodiments of the present disclosure provide a user-friendly system and method that provides a system and method to perform financial transaction at ATM and/or POS centers without inserting or tapping the card. In an embodiment, the objective of the present disclosure is to perform financial transactions at ATM's without inserting or tapping the bank card using Mid-Range Communication (MFC) technology.
    Type: Grant
    Filed: September 24, 2018
    Date of Patent: October 26, 2021
    Inventor: Swarna Kumari Adari
  • Patent number: 11151826
    Abstract: A system for limiting access to confidential information including storage circuitry for storing the confidential information. An access enabling circuit allows access to the storage circuitry in response to a first level of an enabling signal. A processor generates the enabling signal for a predetermined amount of time in response to sensing of a change of a predetermined value that is produced in response to an act by a person responsible for the confidentiality of the confidential information. The enabling signal assumes a second level after the predetermined amount of time to block access to the storage circuitry.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: October 19, 2021
    Assignee: Texas Instruments Incorporated
    Inventors: Prasanna Parthasarathy, Michael L Mitchell
  • Patent number: 11144741
    Abstract: An arrangement for tracking and recording movement of articles between a security enclosure and remote locations which includes releasably retaining the articles in a panel assembly, an electronics panel having a reader for tracking and recording movement of at least one article when the at least one article is moved relative to the panel assembly, taking an article having a unique article identifier and placing the article in a home location via a field of detection of the reader, storing the identity of the article and data indicative of the history and location of the article, allowing authorised users to initiate communications with the security enclosure to determine and track the location and history of movement of the article via an electronic user initiated input device application and creating a record indicative of the movements of the article between a location in said enclosure and remote locations.
    Type: Grant
    Filed: September 12, 2017
    Date of Patent: October 12, 2021
    Assignee: LOCKIT SYSTEMS PTY. LTD
    Inventor: Richard Gould
  • Patent number: 11132675
    Abstract: An electronic payment system includes a wallet server storing account details of one or more payment schemes with which a user has an account; a mobile application operable to indicate to the wallet server which of the one or more payment schemes is to be pre-authorized for a transaction; and a payment card conforming to a payment card standard. Operating the payment card to effect a financial transaction effects a financial transaction using the payment scheme indicated to the wallet server by the mobile application.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: September 28, 2021
    Inventor: Simon Hewitt
  • Patent number: 11093638
    Abstract: Methods and systems for managing user privacy information in a distributed fashion are provided. In one embodiment, a method is provided that may include receiving an identity with device information that is less sensitive and user information that is more sensitive. The user information may then be encrypted and stored on a repository, and indications of the encrypted device information and the encrypted user information may be stored on a distributed ledger. The method may further include enforcing a first access policy on the encrypted device information and a second access policy on encrypted user information.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: August 17, 2021
    Assignee: ONLINE MEDIA HOLDINGS LTD
    Inventors: Jonathan Barouch, Peter Williams
  • Patent number: 11087102
    Abstract: A UHF RFID system is disclosed in which an RFID transponder or tag can be simultaneously powered and interrogated by multiple RFID transceivers. The architecture of the system is such that each transceiver generates its own carrier wave, with a frequency that might be equal to or different from the other units, and the interrogation data is distributed throughout a network of transceivers and modulated by each transceiver unit onto their own carrier waves. During an interrogation period, one or more of the transceivers will be configured as the master unit, generating and distributing the protocols commands. The other units can be configured as transmitters, receivers or transceivers. After each period the units may be given different roles. The proposed setup yields a system with the capability to power and interrogate RFID tags with multiple readers, without compromising the required modulation depth and protocol handling.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: August 10, 2021
    Assignee: N.V. NEDERLANDSCHE APPARATENFABRIEK NEDAP
    Inventors: Paul Jasper Compaijen, Maarten Jacobus Johannes van Megen, Berend Hendrik Essink, Reinbrand Gerhard Jaakob Frans Ottokar Johanan van Lakwijk
  • Patent number: 11087195
    Abstract: Memory cards having a nano card form factor configured according to different card standards. The nano card have a pair of opposed surfaces having a length and width of a nano SIM card in which a first group of interface pads on one of the opposed surfaces configured to mate with contact pins of a host device card slot operating per a PCIe memory card standard and a second group of interface pads configured to mate with contact pins of a host device card slot operating per a second memory card standard different than the PCIe memory card standard. The nano cards have patterns of pads allowing for vertical and horizontal insertion to a host device card slot being backward compatible with legacy host device card slots.
    Type: Grant
    Filed: April 4, 2019
    Date of Patent: August 10, 2021
    Assignee: Western Digital Technologies, Inc.
    Inventors: Yoseph Pinto, Shajith Musaliar Sirajudeen
  • Patent number: 11088726
    Abstract: The present disclosure relates to a detection method or device, by a first NFC device generating an electromagnetic field for recharging a battery of a second NFC device, of a disruptive condition, in which thresholds (MHTH, MLTH, PHTH, PLTH) for detection of a variation of the field are adjusted in real time during the recharging.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: August 10, 2021
    Assignee: STMICROELECTRONICS (ROUSSET) SAS
    Inventor: Alexandre Tramoni
  • Patent number: 11068762
    Abstract: A dual code authentication process combining a visible QR code with an invisible randomly generated code which can be alpha, numeric, symbol or image that can only be read with a reading device. A data generation engine is used to create the generated code which is assigned to the QR code and stored in a cloud based database. The QR code is decodable by a handheld reading device which communicates with the cloud based database releasing a copy of the generated code to the reading device. A reader is then used to decode the invisible printed code wherein the user can compare the printed code on the document and the code stored on the cloud based database to determine a match and authenticity.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: July 20, 2021
    Assignee: VerifyMe, Inc.
    Inventors: Keith Goldstein, Patrick White
  • Patent number: 11068419
    Abstract: Techniques are disclosed concerning secure access to data in a computing device. In one embodiment, a computing device includes a communication interface, a memory, a memory controller, and a security processor. The communication interface may communicate with a different computing device. The security processor may generate a host key in response to a successful authentication of the different computing device, and then encrypt a memory key using the host key. The security processor may also send the encrypted memory key to the memory controller, and send the host key to the different computing device. The host key may be included by the different computing device in a subsequent memory request to access data in the memory. The memory controller may, in response to the subsequent memory request, use the included host key to decrypt the encrypted memory key and use the decrypted memory key to access the data.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: July 20, 2021
    Assignee: Apple Inc.
    Inventors: Josh P. de Cesare, Wade Benson, Fabrice L. Gautier, Kaiehu Kaahaaina
  • Patent number: 11062099
    Abstract: A system includes a plurality of radiofrequency identification (RFID) tags including a first RFID tag. The first RFID tag is configured to perform RFID tag operations that include acquiring one or more samples using a sensor of the first RFID tag. The RFID tag operations also include writing the one or more samples in a memory of the first RFID tag. The RFID tag operations also include transferring custody of the one or more samples to a first RFID reader on request. The system also includes a plurality of RFID readers including the first RFID reader. The first RFID reader is configured to perform RFID reader operations including reading an identifier from each of the plurality of RFID tags in view of the first RFID reader during an inventory management mode.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: July 13, 2021
    Assignee: United States of America as represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: Raymond S Wagner, Patrick W Fink, David S. Hafermalz
  • Patent number: 11062193
    Abstract: An encoding module and related systems and components are provided. The encoding module includes a plurality of encoding elements arranged in an array of columns and rows and one or more switching elements configured to selectively connect the encoding elements to a reader. The connection of the encoding elements may be based on the location of a targeted transponder disposed among multiple adjacent transponders to ensure the selective communication with the targeted transponder only. The module is configured for various types and locations transponders to be used within a system, such as a printer-encoder. Each encoding element may include a loaded conductive strip comprising a loop shape portion and a shield that corresponds to the loop shape portion. In another embodiment, an access control system having an encoding module with the plurality of couplers and an access card having a plurality of transponders corresponding to the couplers is provided.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: July 13, 2021
    Assignee: Zebra Technologies Corporation
    Inventors: Boris Y. Tsirline, Robert S. Gawelczyk, Steven R. Kovanko, Anthony Brown, Mao Tian, Karl Torchalski, Michael K. Fein, Christopher Aiello
  • Patent number: 11056981
    Abstract: For AC-DC conversion, signal is extracted, then sampled and held and released. Extraction element receives AC signal to generate extracted signal, then sample and hold and release element receives the extracted signal to generate DC signal. Extraction and/or sample and hold and release signal processing may use microprocessor or controller programmably to generate the extracted signal and/or DC signal. Extraction is configurable such that AC signal is received at extraction time or temporal window, whereby said extraction element generates the extracted signal having an extraction current or voltage value during at least one extraction time, and preferably said sample and hold and release element generates the DC signal having the same extraction current or voltage value.
    Type: Grant
    Filed: July 7, 2018
    Date of Patent: July 6, 2021
    Assignee: Intelesol, LLC
    Inventor: Mark Telefus
  • Patent number: 11003971
    Abstract: There is disclosed a surface acoustic wave sensor. An interdigital transducer (IDT) and a first reflector are formed on a surface of a piezoelectric substrate. The first reflector is displaced from the IDT in a direction of acoustic wave propagation. The first reflector includes a plurality of elongate reflective elements including a first reflective element and N additional reflective elements, where N is a positive integer. A long axis of each of the reflective elements is perpendicular to the direction of acoustic wave propagation, and a distance between adjacent reflective elements along the direction of acoustic wave propagation is a linear function of distance from the first reflective element along the direction of acoustic wave propagation.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: May 11, 2021
    Assignee: Resonant Inc.
    Inventor: Viktor Plesski
  • Patent number: 10990770
    Abstract: A portable object for near field communication with an external reader able to provide a magnetic field. The object has no internal power supply or energy storage. It includes a near field communication module having at least one antenna and a microcontroller for managing the near field communication; and a support member in the form of a bracelet for receiving the antenna. The object is designed such that the antenna extends substantially along the bracelet-shaped support member, so that, when the object is within the incident magnetic field, the antenna, which is wound over the length of the support member, is at least partly exposed to the field irrespective of the orientation of the object in space. Also provided is an an antenna for a portable object.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: April 27, 2021
    Assignee: ORANGE
    Inventors: Stephane Petit, Philippe Levionnais
  • Patent number: 10963655
    Abstract: In some embodiments, a near-field sensor comprises an antenna system, transmit circuitry configured to transmit pulses via the antenna system, and receive circuitry configured to receive interrogation signals in response to transmitted pulses. The antenna system can include a first conductive path having one or more loops coupled together, and a second conductive path having one or more loops coupled together, wherein the first and second conductive path are electrically isolated from each other within the antenna system. The transmit circuitry can include a matching network to dissipate energy stored in the transmit circuitry following transmission of a pulse. The receive circuitry can include a suppression network configured to dissipate residual energy within the receive circuitry resulting from transmission of the pulse.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: March 30, 2021
    Assignee: Raytheon Company
    Inventors: Thomas G. Lavedas, Firat Kara
  • Patent number: 10956691
    Abstract: An RFID tag reading method, RFID tag reading system, RFID tag reading device, and an article, are provided for preventing fraud on the RFID tag. An exemplary method for reading an RFID tag with a loop antenna housed within a case of an article, includes inserting a tip of a linear antenna into the case through a hole formed in the case by using a reader device with the linear antenna having the tip as an open end, magnetically coupling the linear antenna inserted into the case and the loop antenna of the RFID tag, and reading tag information stored in the RFID tag by the reader device.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: March 23, 2021
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventor: Noboru Kato
  • Patent number: 10956800
    Abstract: A method for encoding a Radio Frequency Identification (RFID) inlay is described. The method includes causing, by a processor, a media to travel along a media path in an RFID printer. The media includes a plurality of labels. Each label of the plurality of labels comprises an RFID inlay. The method also includes determining a real-time position of a first label while the media travels along the media path based on an input signal received from a media sensor. The first label includes a first corresponding RFID inlay. Further, the method includes causing an RFID control system to initiate encoding of the first corresponding RFID inlay, and to rotate and continue encoding of the first corresponding RFID inlay until the first corresponding RFID inlay is successfully encoded. The RFID coupler is rotated based on the real-time position of the first label.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: March 23, 2021
    Assignee: DATAMAX-O'NEIL CORPORATION
    Inventors: Sebastien d'Armancourt, Hong Sheng Leong
  • Patent number: 10948580
    Abstract: In order to provide an object-sensing device and an object-sending method that are compact and low-cost by realizing an imaging function using fewer antennas than in common systems, an object-sensing device is configured from a transmitter that is provided with a transmission antenna and a receiver that is provided with a reception antenna. The transmitter irradiates an object with electrical waves at various frequencies, and the reception antenna receives an RF signal that is reflected off of the object. The receiver is provided with a phase shifter that individually controls the phase of the RF signal at each frequency, and an adder that adds the RF signals after phase control. The receiver is provided with functionality for detecting the position of the object on the basis of reflected waves from the object by having the phase shifter perform phase adjustment, in order to control the antenna gain of the receiver.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: March 16, 2021
    Inventor: Shingo Yamanouchi
  • Patent number: 10951443
    Abstract: A communication device according to the disclosure includes: a signal generator that generates, on the basis of the first signal received from a communication partner through a coil, a second signal that synchronizes with the first signal; a first modulator configured to be able to modulate the first signal on the basis of the second signal; a second modulator configured to be able to modulate the first signal; and a communication controller that selects, on the basis of the first signal, whichever modulator is to be operated, from the first modulator and the second modulator.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: March 16, 2021
    Assignee: Sony Corporation
    Inventors: Hiroaki Nakano, Uichiro Omae, Hiroaki Fujita, Masayoshi Abe
  • Patent number: 10942731
    Abstract: A green master is maintained in a code repository. A code management system receives changes to the code and maintains an ordered revision queue. A hierarchical set of builds is defined with each build corresponding to a code change. A model is applied to determine a value for each build, with the value being based on the probability that the build will ultimately be used. A build schedule is determined based on the values for the builds and at least some of the builds are implemented to determine whether committing the corresponding code changes keep the master green or not. Code changes that keep master green are committed to the code repository.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: March 9, 2021
    Assignee: Uber Technologies, Inc.
    Inventors: Sundaram Ananthanarayanan, Masoud Saeida Ardekani, Denis Haenikel, Balaji Varadarajan, Simon Santiago Soriano-Perez, Dhaval Patel, Ali-Reza Adl-Tabatabai
  • Patent number: 10931519
    Abstract: A method for configuring a first device for a near-field communication with a second device, wherein a peer-to-peer mode is selected if the second device draws the power supply of its circuits from a battery.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: February 23, 2021
    Assignees: PROTON WORLD INTERNATIONAL N.V., STMICROELECTRONICS (ROUSSET) SAS
    Inventors: Olivier Van Nieuwenhuyze, Alexandre Charles
  • Patent number: 10922682
    Abstract: There is described a method for Java Card application memory footprint optimization which relies on the separation in advance of the code related to the personalization from the rest of the code. It allows this code to perform the personalization of an application installed from a main package while being itself included and installed from a separated package dedicated to the personalization, namely the Card Personalization Specifications (CPS) package. This way, the CPS package and all the code inherent to the personalization can be removed once all the personalization steps have been completed.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: February 16, 2021
    Assignee: THALES DIS FRANCE SA
    Inventors: Sylvain Chafer, Valentin Favreau, Chandra Gondowisito, Guillaume Phan
  • Patent number: 10909532
    Abstract: Systems, and associated methods, involving both a trusted and an untrusted device where sensitive data or keys are shared between those devices are disclosed. A disclosed method includes storing a key in a secure memory on a first device, receiving sensitive data via a user interface on a second device, generating a set of white box encryption instructions based on the key using a white box encryption generator on the first device, generating a complete data representation of the set of white box encryption instructions using a secure processor on the first device, transmitting the complete data representation from the first device to the second device, and encrypting the sensitive data using the complete data representation on the second device. The complete data representation is not Turing complete and is not executable with respect to the second device.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: February 2, 2021
    Assignee: Clover Network, Inc.
    Inventor: Brian Jeremiah Murray
  • Patent number: 10909433
    Abstract: The present invention relates to a method of encoding information on an information carrier, the method involving providing the information carrier with an electrically conductive pattern on a substrate, wherein the pattern is configured to have different capacitance values at different parts of the electrically conductive pattern when placed on a capacitive touchscreen, wherein information is encoded based on said different capacitance values. Also provided are information carriers, and methods of reading information from such carriers. In preferred embodiments, the pattern comprises multiple pattern elements, and one or more of the pattern elements is a multilayer structure having a lower layer and an upper layer, wherein the conductivity of the upper layer is greater than that of the lower layer.
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: February 2, 2021
    Assignees: HAYDALE TECHNOLOGIES (THAILAND) COMPANY LIMITED, HAYDALE GRAPHENE INDUSTRIES PLC
    Inventors: Komkrit Sajjaanantakul, Sorawit Duangsripat, Natthapol Watthanawisuth, Arunwat Promnimit
  • Patent number: 10902501
    Abstract: A method (900) of storing object identifiers is disclosed. The method (900) comprises detecting (902) light emitted by a light source (110), which light comprises an embedded code representative of an identifier of an object (120), retrieving (904) the code from the light, retrieving (906) the identifier from the code, receiving (908) a user input indicative of a selection of the object (120), storing (910) the identifier of the object (120) in a memory upon receiving the user input, and changing (912) the color, saturation and/or the intensity of the light emitted by the light source (110) upon receiving the user input.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: January 26, 2021
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Dirk Valentinus René Engelen, Bartel Marinus Van De Sluis, Dzmitry Viktorovich Aliakseyeu
  • Patent number: 10875416
    Abstract: A mobile object apparatus includes an electric power reception unit that receives electric power transmitted in a non-contact manner from, out of a plurality of power feed apparatuses that are allocated to a plurality of small areas within a predetermined area and are capable of transmitting electric power in a non-contact manner, the power feed apparatus allocated to the small area adjacent to the mobile object apparatus, a drive unit that executes a movement operation on the predetermined area, and an electric power storage unit that stores an electric power amount requisite for the movement operation to the small areas within a predetermined range from the adjacent small area.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: December 29, 2020
    Assignee: SONY CORPORATION
    Inventor: Seiji Kadota
  • Patent number: 10846496
    Abstract: Methods, systems, and devices are described herein for reading at least one dice. In one aspect, a method may include transmitting an RFID signal proximate to at least one dice, for example, which is contained within a dice gaming system. The method may also include receiving at least two RFID responses, with each of the RFID responses associated with different faces of at least one dice. A first RFID response may be associated with a first signal strength and the second RFID response associated with a second signal strength. The method may further include determining which side of the dice is facing upwards based on the first signal strength and the second signal strength using machine learning.
    Type: Grant
    Filed: August 2, 2019
    Date of Patent: November 24, 2020
    Assignee: INTERBLOCK D.D.
    Inventors: Urban Bergant, Ivo Zavbi, Peter Kroselj
  • Patent number: 10839170
    Abstract: A radio frequency identification (RFID) tray for use with a cloud application platform is described. A cloud application, operatively coupled to the RFID tray via the cloud application platform, issues a command to the RFID tray. The issued command is received by an embedded agent of the RFID tray. Based on the received command, the RFID tray performs an RFID scan of one or more RFID-tagged items placed on or in the RFID tray, and the embedded agent sends the tag information from the one or more RFID-tagged items to a cloud application of the cloud network that tracks an inventory of the RFID-tagged items.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: November 17, 2020
    Assignee: PROMEGA CORPORATION
    Inventors: Mark Sehmer, John Kuehl
  • Patent number: 10834547
    Abstract: A facility is equipped with floor tiles, each tile having several segments, each segment with an antenna. Each segment on a tile is associated with a particular timeslot. A transmitter at the tile transmits on a specific frequency. During the particular timeslot for that segment, a signal at the specific frequency is transmitted and radiated from the antenna for that segment. A user electromagnetically couples to one or more antennas of the tile, acting as a signal path for the signal. A receiver in a second tile detects the signal, and information about the frequency detected, timeslot for the signal, and relative signal strength is generated. Where the user has stepped from is determined using the information. By concatenating these steps, a path of the user may be determined. Receivers in shelves facilitate disambiguation of one user from another when interacting with items.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: November 10, 2020
    Assignee: AMAZON TECHNOLOGIES, INC.
    Inventors: Patrick Ian McCleary, Jeremy Samuel De Bonet, James Stephanick, Somasundaram Niranjayan, Nikolai Orlov, Nathan Pius O'Neill, Camerin Cole Hahn
  • Patent number: 10832022
    Abstract: A card may store data on an integrated circuit housed within the card. The card includes at least two antennas that are configured to transmit the data. The card may be configured to send a first set of data through a first antenna and a second set of data through a second antenna, where together the two sets of data can be used to execute a transaction. The integrated circuit may be configured to create an authentication factor based on a variable received by an antenna and transmit the second set of data along with the authentication factor.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: November 10, 2020
    Assignee: Wells Fargo Bank, N.A.
    Inventor: Raziq Yaqub