Interrogation Signal Detail Patents (Class 340/10.3)
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Patent number: 11227131Abstract: Aspects and features of this disclosure include a radio frequency identification (RFID) antenna multiplexer. An RFID reader and an RFID system using the RFID antenna multiplexer are also disclosed. The multiplexer includes multiple output ports. Each of at least some of the output ports is connectable to an antenna or another device. In some aspects, a logic circuit in the multiplexer is configured to cause a radio frequency (RF) switch to select an output port from the multiple output ports to connect to the input port based upon a reduction in RF power at the input port. In some aspects, the multiplexer includes an energy harvester connected to the input port to harvest signal energy from the RFID reader and a storage device connected to the energy harvester to store the signal energy and supply power to the multiplexer using the signal energy.Type: GrantFiled: July 14, 2021Date of Patent: January 18, 2022Assignee: Clairvoyant Technology, Inc.Inventors: Thomas J. Frederick, Scott McMillan
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Patent number: 11160020Abstract: Methods, systems, and devices for wireless communications are described. An access point (AP) may identify a sequence of on symbols and off symbols for transmission to a wake-up radio (WUR) of a wireless device. The AP may assign a modulation symbol from a set of possible modulation symbol waveforms to at least each on symbol in the sequence. The modulation symbol waveforms may be assigned to sequential on symbols in a random or pseudorandom order, e.g., by applying a random phase rotation to a stored modulation symbol waveform, by applying a random cyclic shift to a stored modulation symbol waveform, or by applying a random or pseudorandom phase-shift keying value to each subcarrier in a multicarrier system to generate a modulation symbol waveform. The AP may transmit the sequence to the WUR based at least in part on the assigned modulation symbol waveforms.Type: GrantFiled: April 29, 2019Date of Patent: October 26, 2021Assignee: QUALCOMM INCORPORATEDInventors: Stephen Jay Shellhammer, Didier Johannes Richard Van Nee, Bin Tian
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Patent number: 11124154Abstract: Techniques and methods for security vehicle systems. For instance, a control system may receive a reported location of a vehicle. The control system may then receive sensor data generated by the vehicle. After receiving the sensor data, the control system may analyze the sensor data with respect to additional data associated with the reported location. The additional data may include map data representing the reported location and/or additional sensor data received from another vehicle or user device. The control system may determine whether the vehicle is at the reported location. If the control system determines that the vehicle is at the reported location, the control system may determine that the vehicle is not compromised. However, if the control system determines that the vehicle is not at the reported location, the control system may determine that the vehicle is compromised and may then perform one or more remedial actions.Type: GrantFiled: March 29, 2019Date of Patent: September 21, 2021Assignee: Zoox, Inc.Inventors: Hristo Iankov Bojinov, Bryce Douglas Jones Carter, Jimmy Ming Chiang, Ravi Gogna, Max Ellis Wolotsky
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Patent number: 11095337Abstract: A communication system includes a passive wireless sensor and a sensor computing device. The passive wireless sensor is operable to receive a radio frequency (RF) signal including a carrier frequency signal and a modulated sense request signal, generate a power supply voltage, determine received signal strength (RSSI) of the RF signal, and determine whether the RSSI is at a desired level. When the RSSI is at a desired level, the passive wireless sensor generates a response RF signal including the carrier frequency and a coded sense response signal representative of a sensed environmental condition. The sensed environmental condition affects impedance of a front-end of the passive wireless sensor to produce an affected impedance. The passive wireless sensor generates the coded sense response signal based on tuning the affected impedance to resonate with the carrier frequency signal.Type: GrantFiled: June 7, 2020Date of Patent: August 17, 2021Assignee: RFMicron, Inc.Inventor: Shahriar Rokhsaz
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Patent number: 10989785Abstract: A position determination apparatus includes a memory and a hardware processor coupled to the memory. The hardware processor: determines position information on one or more wireless communication devices being located within a target region; judges position movement of the one or more wireless communication devices based on the position information; and transmits, to the wireless communication device whose position movement has been judged to be absent, a decrease instruction signal that causes the wireless communication device to decrease a communication frequency of the wireless communication device.Type: GrantFiled: January 24, 2020Date of Patent: April 27, 2021Assignee: FUJITSU CLIENT COMPUTING LIMITEDInventor: Keita Satou
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Patent number: 10992364Abstract: A computer device, associated with a base station, may include a memory storing instructions and processor configured to execute the instructions to determine at least one of a channel quality variation or beam switching request frequency for a user equipment (UE) device communicating with the base station via wireless signals and determine a speed and direction of movement of the UE device based on the determined at least one of the channel quality variation or beam switching request frequency. The processor may be further configured to select an antenna beam pattern for the UE device based on the determined speed and direction of movement of the UE device and adjust an antenna beam associated with the UE device based on the selected antenna beam pattern.Type: GrantFiled: January 18, 2019Date of Patent: April 27, 2021Assignee: Verizon Patent and Licensing Inc.Inventors: Xin Tang, Michael Kondratiuk
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Patent number: 10979553Abstract: Disclosed herein is an access control apparatus for a barrier movement system that moves a barrier. The access control apparatus includes a near field communications (NFC) module, a radiofrequency (RF) module, and a controller coupled to the NFC module and RF module. The controller is configured to read an NFC signal from an authenticated external device, via the NFC module. In response to reading the NFC signal, the controller transmits a command signal, via the RF module, that commands the barrier movement system to move the barrier.Type: GrantFiled: May 11, 2016Date of Patent: April 13, 2021Assignee: OVERHEAD DOOR CORPORATIONInventors: Brent Buescher, Jr., James Emery Midyette, III
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Patent number: 10976328Abstract: There is provided a storage apparatus including a storage case which stores a specimen container accommodating a specimen inside and having a wireless tag recorded with identification information on a side surface, and an antenna surrounding the periphery of the specimen container stored in the storage case.Type: GrantFiled: February 23, 2018Date of Patent: April 13, 2021Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Jun Yaginuma
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Patent number: 10969469Abstract: Method and system for calibrating a tag location system comprising the steps of placing one or more test radio frequency RF, communication circuits at known locations within a space to be calibrated. Receiving a signal from each one of the test RF communication circuit. Determining a property of each received signal, wherein the determined property is associated with the known location of the test RF communication circuit that generated the signal. Generating a model of the calibrated space from the determined properties of the each received signal and associated known locations, wherein the model provides an output indicating the location of a signal-producing tag based on signals received from the test RF communication circuits and associated known locations.Type: GrantFiled: June 8, 2017Date of Patent: April 6, 2021Assignee: NOVUS COMMUNICATIONS LTDInventors: Safwan Kuzbari, Jamaleddine Nassar
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Patent number: 10918364Abstract: An adapter assembly is provided and includes a housing for connection with a surgical device and for operative communication with at least one rotatable drive shaft of the surgical device; an outer tube having a proximal end supported by the housing and a distal end for connection with a selected end effector, wherein the distal end of the outer tube is in operative communication with each of the at least one force receiving drive member of the end effector; at least one drive transmitting/converting assembly for interconnecting a respective one of the at least one rotatable drive shaft of the surgical device and one of the at least one force receiving drive member of the end effector; and a circuit board supported in the housing and storing at least one of operating parameters and life cycle information which are unique to the adapter assembly.Type: GrantFiled: December 19, 2013Date of Patent: February 16, 2021Assignee: Covidien LPInventors: Robert Applegate, David M. McCuen
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Patent number: 10858810Abstract: A shovel management apparatus includes a temporary storing part and an abnormality information storing part. The temporary storing part temporarily stores detection information containing an operation input amount detected by an input amount detecting part of a shovel and physical amounts detected by a plurality of sensors in the shovel. The abnormality information storing part stores abnormality information. A controller performs an abnormality determination based on the detection information. The controller transfers, when an occurrence of an abnormality is determined at a first time, the detection information as the abnormality information, which is stored in a time period from a second time earlier than the first time to at least the first time, from the temporary storing part to the abnormality information storing part.Type: GrantFiled: September 28, 2017Date of Patent: December 8, 2020Assignee: SUMITOMO(S.H.I.) CONSTRUCTION MACHINERY CO., LTD.Inventor: Hiroyuki Tsukamoto
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Patent number: 10854973Abstract: An antenna apparatus and an electronic apparatus are provided. The electronic apparatus includes the antenna apparatus. The antenna apparatus includes a radiator, a first and a second impedance control circuit. The radiator receives and transmits a radio frequency (RF) signal. The first impedance control circuit is electrically connected to the radiator and transmits the RF signal. The second impedance control circuit includes an impedance matching circuit and an inductor. The first end of the impedance matching circuit is electrically connected to the radiator. The impedance matching circuit adjusts the impedance matching of the radiator and transmits a sensing signal. The inductor is electrically connected to the second end of the impedance matching circuit. The inductor transmits a sensing signal, and blocks the RF signal. Accordingly, the structures of the antenna and the circuit can be simplified, and the influence between the RF signal and the sensing signal can be reduced.Type: GrantFiled: May 13, 2019Date of Patent: December 1, 2020Assignee: COMPAL ELECTRONICS, INC.Inventors: An-Yao Chou, Shih-Chia Liu, Yen-Hao Yu, Li-Chun Lee, Jhin-Ciang Chen, Chao-Lin Wu, Jui-Hung Lai
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Patent number: 10771169Abstract: A device comprising: a radio frequency (RF) coupler comprising input, output, and coupled ports; an antenna capable of receiving RF signals having a first characteristic and transmitting RF signals having a second characteristic, the antenna connected to the RF coupler to provide received RF signals to the input port of the RF coupler and transmit RF signals received at the input port via coupling to signals received at the coupled port; and signal transformation circuitry having an input connected to the output port of the RF coupler to receive RF signals provided by the antenna to the input port and an output connected to the coupled port, the signal transformation circuitry configured to transform first RF signals having the first characteristic received from the output port to second RF signals having the second characteristic and to provide them to the coupled port.Type: GrantFiled: August 12, 2019Date of Patent: September 8, 2020Assignee: Humatics CorporationInventors: Gregory L. Charvat, Andrew Habib Zai, Christopher Ryan Montoya
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Patent number: 10762729Abstract: A wireless card reader system includes: a card reader terminal that is battery-driven and obtains card data for verification; a high-order host apparatus that verifies the card data, changes an operating state of a target device when a verification result is successful, and sends the verification result; and an interface apparatus that relays communication between the card reader terminal and the high-order host apparatus. The card reader terminal is operable in a normal mode or in a sleep mode. The card reader terminal switches to the sleep mode after sending the card data in the normal mode. The card reader terminal temporarily returns from the sleep mode to the normal mode to perform polling to the interface apparatus, and obtains the verification result. The polling is performed less frequently in a period before a state change than in a period after the state change.Type: GrantFiled: January 23, 2019Date of Patent: September 1, 2020Assignee: DENSO WAVE INCORPORATEDInventor: Masahiro Nakabayashi
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Patent number: 10715209Abstract: A method includes a computing device transmitting a radio frequency (RF) signal to a passive wireless sensor. The RF signal includes a carrier frequency signal and a modulated sense request signal. The method further includes, in response to the modulated sense request signal, receiving, by the computing device, a response RF signal that includes the carrier frequency signal and a coded sense response signal from the passive wireless sensor. The coded sense response signal is representative of a sensed environmental condition by the passive wireless sensor. The method further includes generating, by the computing device, an environmental condition value based on the coded sense response signal and an environmental conversion information.Type: GrantFiled: July 22, 2016Date of Patent: July 14, 2020Assignee: RF Micron, Inc.Inventor: Shahriar Rokhsaz
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Patent number: 10708752Abstract: In embodiments, a method of detecting a transmitting device within an obstruction rich environment is disclosed. The method may involve detecting the transmitting device with a wireless transmission detection facility; communicating signal information relating to the detected transmitting device from the wireless transmission detection facility to a central unit; determining the location of the transmitting device; displaying information of the detection and location of the transmitting device through a user interface; and providing an action facility for causing actions related to the detected transmitting device.Type: GrantFiled: September 4, 2017Date of Patent: July 7, 2020Assignee: Binj Laboratories, Inc.Inventor: Joseph S. Noonan
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Patent number: 10677910Abstract: A system is provided for wirelessly locating objects. The system has a transceiver unit with an antenna array of two partially overlapping coils, which is used in combination with a passive electromagnetic reflector to track or locate the objects. The system is tuned to reflect and receive higher order harmonics of a transmitted signal frequency. The system is reliable in a highly reflective environment with no placement error detection due to reflections. A relatively large distance can be bridged with a minimum power and a small sensitive area to detect the coils, which increase the accuracy to determine the location of the electromagnetic reflector.Type: GrantFiled: November 13, 2014Date of Patent: June 9, 2020Assignee: Technische Universiteit EindhovenInventor: Adrianus C. F. Reniers
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Patent number: 10674376Abstract: An apparatus for disruptive flexible geostationary orbit (GEO) satellite constellation system includes an electronic steering array (ESA) including multiple antenna elements, a number of frequency converters coupled to the ESA, and a digital control unit to provide frequency and gain control commands to the frequency converters. Each frequency converter is coupled to an antenna element of the ESA and forms an independent payload path. A payload path is configurable to support a communication beam-pair consisting of a transmit (TX) beam and a receive (RX) beam. Each frequency converter is configured to couple the TX beam to the RX beam and to adjust a channel frequency and a gain of a respective optical communication beam independently using the frequency and gain control commands.Type: GrantFiled: January 26, 2018Date of Patent: June 2, 2020Assignee: Lockheed Martin CorporationInventor: Johnnie Lynn Walker
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Patent number: 10665040Abstract: Operational data generated and used in a vehicle to control various vehicular systems is temporarily stored in a data buffer in the vehicle. A processor in the vehicle is configured to detect anomalous conditions, which can be based on predefined fault codes or user defined conditions (based on a single parameter or a combination of parameters). Whenever such an anomaly is detected, a diagnostic log is conveyed from the vehicle to a remote location. Such a log will include the detected anomaly, and buffered operational data. In at least one embodiment, the diagnostic log includes buffered operational data collected both before and after the anomaly. The diagnostic log is analyzed at the remote location to diagnose the cause of the anomalous condition, so a decision can be made as to whether the vehicle requires immediate repair, or whether the repair can be scheduled at a later time.Type: GrantFiled: August 26, 2011Date of Patent: May 26, 2020Assignee: ZONAR SYSTEMS, INC.Inventors: Greg Colvin, Charles Michael McQuade, Brett Brinton
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Patent number: 10643038Abstract: Techniques for monitoring objects being placed onto a plurality of pallets. A controller is configured to analyze images captured by the plurality of camera devices to determine when a first object is placed onto a first one of the plurality of pallets. Upon determining that the first object has been placed onto the first pallet, the controller can determine a first identifier corresponding to the first object using the RFID reader corresponding to the first pallet and can determine an intended pallet corresponding to the first object. Upon determining that the first pallet onto which the first object was placed is not the intended pallet for the first object, the user is notified using the feedback mechanism.Type: GrantFiled: February 9, 2018Date of Patent: May 5, 2020Assignee: Amazon Technologies, Inc.Inventors: David Bruce McCalib, Jr., Oleg Kantor, Joshua David Landry, Sr., Tak Keung Joseph Lui
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Patent number: 10574281Abstract: A device includes a near field communication (NFC) module for generating an electromagnetic carrier signal and modulating the carrier signal according to data to be transmitted, and an antenna coupled to and driven by the NFC module with the modulated carrier signal. The device includes an analog front end coupled between the NFC module and the antenna. The device further includes a digital gain control (DGC) block for controlling gains in a first and second baseband amplifiers (BBAs). The DGC block includes a first clipping detector for correlating in-phase input signals with a subcarrier pattern and a second clipping detector for correlating quadrature input signals with the subcarrier pattern, and further includes a signal energy correction block adapted to output a number of correction ticks for a numerically controlled oscillator (NCO) based on a number of gain updates performed for the first or the second BBAs.Type: GrantFiled: December 28, 2018Date of Patent: February 25, 2020Assignee: NXP B.V.Inventors: Ulrich Andreas Muehlmann, Radha Srinivasan, Stefan Mendel
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Patent number: 10446263Abstract: The present invention relates to methods, devices and systems for associating assay information with an assay consumable used in a biological assay. Provided are assay systems and associated consumables, wherein the assay system includes a reader adapted to read/erase/write information from/to an assay consumable identifier associated with the assay consumable. Various types of assay information are described, as well as methods of using such information in the conduct of an assay by an assay system.Type: GrantFiled: September 23, 2015Date of Patent: October 15, 2019Assignee: MESO SCALE TECHNOLOGIES, LLCInventors: Charles M. Clinton, Xinri Cong, Eli N. Glezer, Sudeep Kumar, Carl Stevens, Michael Vock, Jon S. Willoughby
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Patent number: 10448231Abstract: Methods and apparatuses are provided using RFID devices to assist in determining an open status of a container. For example, a first RFID tag is fixed to a first portion of the container and a second RFID tag is fixed to a second portion of the container. Upon a user action to at least partially open the container, the first and second portions will move relative to each other, such that one or more of the RFID tags will no longer be readable by the RFID-tag reader or will now be readable by the reader. The reading or cessation of reading of one or more RFID tags indicates at least one open status of the container. In some embodiments, the open status is at least one of an unsealing confirmation, an open motion initiation status, an open motion confirmation, a partial open status and a fully open status.Type: GrantFiled: October 5, 2018Date of Patent: October 15, 2019Assignee: Walmart Apollo, LLCInventor: Bruce W. Wilkinson
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Patent number: 10436778Abstract: Disclosed herein are compositions comprising beads with unique identifiers for storing information about a multiplex assay as well as methods for using the same in multiplex chemical and biological assays.Type: GrantFiled: March 13, 2014Date of Patent: October 8, 2019Assignee: PLEXBIO CO., LTD.Inventors: Dean Tsao, Chin-Shiou Huang
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Patent number: 10417465Abstract: An interrogator, methods of discerning the presence of an object, and interrogation systems employing the same. In one embodiment, the interrogation systems include multiple interrogators that communicate with a base command unit to track a location of an object. In another embodiment wherein the object is an RFID object (e.g., an object with an RFID tag), the interrogators employ signal processing techniques such as precharging the RFID object, and correlating a reference code with a reply code from the RFID object using selected techniques to increase a sensitivity of the interrogator, especially for adverse environments. In other embodiments, the interrogation systems include variations of metal instruments and sponges employed therewith. In yet another embodiment, the interrogation system includes metal interrogators capable of discerning the presence of a metal object, especially in a presence of another metal object.Type: GrantFiled: September 23, 2013Date of Patent: September 17, 2019Assignee: Medical IP Holdings LPInventors: John P. Volpi, Jimmy D. Laferney, David W. Hensley, Robert C. Hatch, Glenn W. Boisbrun
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Patent number: 10419058Abstract: A contactless component, connected to an antenna, includes a plurality of terminals and a first, second, third, and fourth plurality of switchable auxiliary capacitors. The plurality of terminals include a first output terminal, a second output terminal, a first auxiliary terminal, and a second auxiliary terminal. Each of the first plurality of switchable auxiliary capacitors is connected between the first auxiliary terminal and the first output terminal. Each of the second plurality of switchable auxiliary capacitors is coupled between the first auxiliary terminal and a neutral point. Each of the third plurality of switchable auxiliary capacitors is coupled between the second auxiliary terminal and the second output terminal of the contactless component. Each of the fourth plurality of switchable auxiliary capacitors is coupled between the second auxiliary terminal and the neutral point.Type: GrantFiled: October 9, 2017Date of Patent: September 17, 2019Assignee: STMicroelectronics (Rousset) SASInventor: Alexandre Tramoni
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Patent number: 10411959Abstract: A system, computer program product, and computer-executable method for managing data from an Internet of Things (IoT) Device, the system, computer program product, and computer-executable method comprising receiving data from the IoT Device, analyzing the data using an analytic filter, and updating a mobile device based on the analyzing.Type: GrantFiled: December 30, 2014Date of Patent: September 10, 2019Assignee: EMC IP Holding Company LLCInventors: Sorin Faibish, James M. Pedone, Jr., John M. Bent
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Patent number: 10390200Abstract: Embodiments of methods and systems for operating a communications device that communicates via inductive coupling are described. In an embodiment, a method for operating a communications device that communicates via inductive coupling involves obtaining transmission output power information related to the communications device and measuring a detuning condition based on the transmission output power information. Other embodiments are also described.Type: GrantFiled: December 19, 2016Date of Patent: August 20, 2019Assignee: NXP B.V.Inventors: Gernot Hueber, Johannes Bruckbauer, Erich Merlin
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Patent number: 10326193Abstract: In some embodiments, a contactless communication device includes an antenna, and a driving stage having a power supply terminal configured to receive a power supply voltage, where the driving stage is configured to deliver a current to the antenna. The device further includes a monitoring circuit configured to monitor the power transmitted by the antenna. The monitoring circuit is configured, in the presence of a request for a reduction in a current level of transmitted power, to reduce the power supply voltage of the driving stage down to a target value corresponding to a new level of the transmitted power less than the current level.Type: GrantFiled: April 12, 2018Date of Patent: June 18, 2019Assignees: STMicroelectronics (Rousset) SAS, STMicroelectronics razvoj polprevodnikov d.o.o.Inventors: Alexandre Tramoni, Nicolas Cordier, Maksimiljan Stiglic
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Patent number: 10278361Abstract: Methods, apparatuses and systems for convenient management of animals within a rodent containment cage system that includes labeling components, receiving data, associating the data, reporting the data and/or associations and locating components within the cage system. The management of the system may be self-contained, networked through a controller, local server and/or main server.Type: GrantFiled: June 28, 2013Date of Patent: May 7, 2019Assignee: INNOVIVE, Inc.Inventors: Dee L. Conger, Cory J. Spivey, Michael A. Roes, Francesca McGuffie, Leroy Jenson
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Patent number: 10218836Abstract: Various example embodiments of the disclosure relate to an apparatus and method for providing a service based on context information in an electronic device. In this case, a portable electronic apparatus may include a communication module, an air pressure sensor configured to measure air pressure, a processor electrically coupled to the communication module and the air pressure sensor, and a memory electrically coupled to the processor.Type: GrantFiled: February 12, 2016Date of Patent: February 26, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Wonhee Lee, Chan Soo Park, Seungbeom Ryu, Hyunsu Hong
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Patent number: 10216922Abstract: A system for changing a network password includes a first lighting device to wirelessly connect to a second lighting device on a first wireless network having a first network identification. The first network identification is a network password of the first wireless device. The system further includes a password recovery device, wherein, in response to detecting a power cycling sequence of power provided to the first lighting device, the first lighting device is to attempt to wirelessly connect to the password recovery device over a recovery wireless network having a recovery network identification before attempting to connect to the second lighting device over the first wireless network. The recovery network identification is a network password of the recovery wireless network. The password recovery device includes a software user interface for changing the first network identification stored in the first lighting device.Type: GrantFiled: December 7, 2016Date of Patent: February 26, 2019Assignee: Cooper Technologies CompanyInventors: Kenneth Dale Walma, James Moan
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Patent number: 10192078Abstract: An integrated circuit is one that performs radio communication with an external apparatus and includes a processing circuit, a diagnostic circuit configured to perform a diagnosis of the processing circuit according to a plurality of diagnostic items and a charging circuit configured to store charge for causing the diagnostic circuit to operate, during a period of performing radio communication, in which the diagnostic circuit is configured to perform the diagnosis on a first subset of the plurality of diagnostic items by using the charge stored in the charging circuit during a first period of not performing radio communication.Type: GrantFiled: March 29, 2016Date of Patent: January 29, 2019Assignee: SOCIONEXT INC.Inventor: Jialin Ren
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Patent number: 10135497Abstract: A near field communication device includes an amplifier that amplifies a signal received through an antenna and outputs the signal as an amplified receive signal, a gain control block that adjusts a gain of the amplifier based on a level of a noise included in the amplified receive signal during a noise reception sequence, and a data determination block that determines a noise threshold voltage based on the level of the noise of the amplified receive signal after the gain is completely adjusted and determines data from the amplified receive signal by using the noise threshold voltage.Type: GrantFiled: June 19, 2017Date of Patent: November 20, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Junho Kim, Seok-Hyun Kim, Jaehun Choi
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Patent number: 10127412Abstract: Systems and methods for location estimation and tracking for passive RFID and wireless sensor networks in accordance with embodiments of the invention are disclosed. In one embodiment, a process for obtaining location information using an RFID reader system includes transmitting a combined interrogation and ranging signal from a plurality of antennas, where the ranging signal is a pseudorandom signal, receiving a backscattered return signal from an RFID tag at one or more receive antennas, extracting an information signal from the return signal and decoding the information signal to obtain RFID tag data, extracting a received ranging signal from the return signal, and estimating a range to the RFID tag based upon correlation between the ranging signal and the received ranging signal.Type: GrantFiled: April 4, 2017Date of Patent: November 13, 2018Assignee: Mojix, Inc.Inventor: Ramin Sadr
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Patent number: 10117080Abstract: Methods and apparatuses are provided using RFID devices to assist in determining an open status of a container. For example, a first RFID tag is fixed to a first portion of the container and a second RFID tag is fixed to a second portion of the container. Upon a user action to at least partially open the container, the first and second portions will move relative to each other, such that one or more of the RFID tags will no longer be readable by the RFID-tag reader or will now be readable by the reader. The reading or cessation of reading of one or more RFID tags indicates at least one open status of the container. In some embodiments, the open status is at least one of an unsealing confirmation, an open motion initiation status, an open motion confirmation, a partial open status and a fully open status.Type: GrantFiled: April 2, 2015Date of Patent: October 30, 2018Assignee: Walmart Apollo, LLCInventor: Bruce W. Wilkinson
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Patent number: 10080121Abstract: A method, device, and system for a user to place an order with a service provider using a Bluetooth-enabled apparatus that connects to a Bluetooth-enabled phone. Upon pressing a button on the Bluetooth-enabled apparatus, the apparatus and the phone automatically pair, and the phone automatically dials a preset number and sends a preset message to the service provider. A confirmation can be sent to the user. An order can also be placed automatically when the lid of the apparatus is opened. The apparatus can include indicator lights to signal errors and/or the status of the order.Type: GrantFiled: March 15, 2013Date of Patent: September 18, 2018Assignee: TBWA\RAAD Middle EastInventor: Rafael Guida
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Patent number: 10033435Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of detecting an activity of a wireless communication device. For example, a Near Field Communication (NFC) device may include a transmitter to transmit information to a polling device by modulating a carrier signal emitted by the polling device; a sensor to sense a plurality of sensed modulation levels of the carrier signal; and a controller to detect an activity of an other NFC device based on the sensed modulation levels.Type: GrantFiled: June 26, 2014Date of Patent: July 24, 2018Assignee: INTEL IP CORPORATIONInventors: Shahar Wolf, Sergey Sofer
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Patent number: 10034177Abstract: A carrier using method includes: receiving, by the user equipment, configuration information that is of a secondary component carrier and sent by the base station, and configuring the secondary component carrier according to the configuration information; after receiving a first activation command sent by the base station, activating the configured secondary component carrier to obtain an activated secondary component carrier, and controlling to enable a radio frequency RF module of the user equipment; receiving use right control information that is of the activated secondary component carrier and sent by the base station, and determining an available time of the activated secondary component carrier according to the use right control information; performing an operation related to the activated secondary component carrier within the available time; and stopping performing the operation related to the activated secondary component carrier after the available time is reached.Type: GrantFiled: September 14, 2016Date of Patent: July 24, 2018Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhenzhen Cao, Jie Ma
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Patent number: 10013590Abstract: Disclosed herein is a mobile Radio Frequency Identification (RFID) reader: including a plate panel for recognition of RFID tag information configured to include an antenna and a recognition surface; a grip configured such that the central axis of thereof is included in a plane to which the plate panel for the recognition of RFID tag information belongs and the grip is substantially parallel to the height direction of the plate panel for recognition of RFID tag information and is spaced apart from the plate panel for recognition of RFID tag information; and a coupling portion configured such that the coupling portion is substantially parallel to the horizontal direction of the recognition surface of the plate panel for recognition of RFID tag information and both ends of the coupling portion are coupled to the plate panel for recognition of RFID tag information and the grip, respectively.Type: GrantFiled: January 21, 2015Date of Patent: July 3, 2018Assignee: HANMI IT CO., LTD.Inventor: Jong Hoon Lim
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Patent number: 10007696Abstract: A feeding module for an address book includes a processor and a memory. The processor receives at least one search parameter. The processor accesses information sources to find existing entities and expecting entities that match the at least one search parameter. The memory stores the found existing entities and the found expecting entities. The feeding module forwards the found existing entities and the found expecting entities to an address book to be displayed.Type: GrantFiled: December 1, 2014Date of Patent: June 26, 2018Assignee: A T & T INTELLECTUAL PROPERTY I, LP.Inventors: Jay Oliver Glasgow, Precia Carraway
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Patent number: 9973346Abstract: An internet of things (IoT) edge appliance is configured to perform a method that includes receiving a configuration signal to configure the IoT edge appliance to communicate with at least one of a first device on the cloud network or a second device on the industrial process control and automation system network. The method also includes configuring a communication link with a cloud network and an industrial process control and automation system network. The method further includes communicating data with the at least one of the first device on the cloud network or the second device on the industrial process control and automation system network.Type: GrantFiled: December 8, 2015Date of Patent: May 15, 2018Assignee: Honeywell International Inc.Inventors: Paul F. McLaughlin, David Barry Granatelli
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Patent number: 9959434Abstract: The present invention provides a method of operating a bi-directional communication system between a plurality of communication devices, which comprises at least one communication controller and a plurality of nodes including a first node. The method includes periodically broadcasting a beacon signal from said communication controller at a broadcast interval via a channel of a first host. The beacon signal contains a first address of the communication controller. The method further includes periodically scanning the beacon signal on the first host by the first node. Upon detecting of the beacon signal by the first node, the first node transmits an identification payload to the communication controller. Upon receipt of the identification payload by the communication controller, an acknowledgement signal is transmitted to the first node.Type: GrantFiled: October 8, 2016Date of Patent: May 1, 2018Assignee: OSPICON SYSTEMS PTE LTDInventors: Seng Tat Ng, Hwee Siong Chong, Xin Jiang, Sheng Su
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Patent number: 9928721Abstract: Passive wireless transponders can perform transponder-to-transponder communication when illuminated by an interrogation carrier wave. The transponder-to-transponder communication permits each transponder to determine the identity of “other” proximately transponders. The transponder-to-transponder communication optionally permits each transponder to identify a “nearest neighbor” using one or more backscatter signal properties such as received signal strength or time-of-flight. Using this information and one or more externally supplied or internally stored instruction sets transponders can provide neighboring transponder data to an interrogator. Using this “neighbor” data, the interrogator can provide a system user with data indicative of the relative locations of a plurality of tags arranged in a one or two dimensional matrix.Type: GrantFiled: September 24, 2013Date of Patent: March 27, 2018Assignee: INTERMEC IP CORP.Inventors: Pavel Nikitin, Stephen J. Kelly
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Patent number: 9886606Abstract: An information processing apparatus includes processing circuits that have respective identification information and that perform processing corresponding to a request from another information processing apparatus, and a reporting circuit that stores the respective identification information of the processing circuits and, instead of the processing circuits, that reports the identification information to the another information processing apparatus in response to a request for reporting the identification information, the request being issued from the another information processing apparatus.Type: GrantFiled: December 12, 2016Date of Patent: February 6, 2018Assignee: Sony CorporationInventors: Katsuyuki Teruyama, Tadashi Morita, Hiroaki Hamada, Masato Kita
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Patent number: 9772893Abstract: A device specifies status data that should be uploaded to a management system using condition data and calculation logic, and uploads only status data that should be uploaded.Type: GrantFiled: December 30, 2014Date of Patent: September 26, 2017Assignee: Canon Kabushiki KaishaInventor: Hiroaki Towata
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Patent number: 9773132Abstract: Provided is a method of preventing collision between a plurality of RFID tags by an RFID reader. An anti-collision method by a tag reader apparatus in an RFID system including a plurality of RFID tags, includes changing a length of a collision recovery slot in the collision recovery slot which successfully identifies a plurality of tags even though at least two tags simultaneously replied in one slot to cause collision so that data transmission of at least one identified tag is achieved.Type: GrantFiled: February 16, 2016Date of Patent: September 26, 2017Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Tae Jin Lee, Yun Min Kim, Ji Hyoung Ahn, Se Houn Lee
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Patent number: 9773136Abstract: A radio frequency identification (RFID) tag reading system and method accurately and rapidly determine, in real-time, true bearings of RFID tags associated with items in a controlled area. Primary transmit and receive beams are steered over the area, and multiple secondary receive beams are substantially simultaneously steered to a plurality of bearings in the area. The highest signal strength of secondary receive signals from the secondary receive beams determines an approximate tag bearing of each tag. Two secondary receive beams at opposite sides of the approximate tag bearing in elevation are selected to obtain a pair of elevation offset signals, and two secondary receive beams at opposite sides of the approximate tag bearing in azimuth are selected to obtain a pair of azimuth offset signals. The elevation offset signals and the azimuth offset signals are processed to determine a true bearing for each tag in real-time.Type: GrantFiled: October 19, 2015Date of Patent: September 26, 2017Assignee: Symbol Technologies, LLCInventors: Michael J. Koch, Charles B. Swope, Benjamin J. Bekritsky
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Patent number: 9767618Abstract: A user equipment (UE) includes a memory element and a processor. The memory element is configured to store a plurality of head-related transfer functions. The processor is configured to receive an audio signal. The audio signal includes a plurality of ambisonic signals. The processor is also configured to identify an orientation of the UE based on physical properties of the UE. The processor is also configured to rotate the plurality of ambisonic signals based on the orientation of the UE. The processor is also configured to filter the plurality of ambisonic signals using the plurality of head-related transfer functions to form speaker signals. The processor is also configured to output the speaker signals.Type: GrantFiled: January 5, 2016Date of Patent: September 19, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hossein Najaf-Zadeh, Barry Woodward
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Patent number: 9754195Abstract: An image forming apparatus including a wireless tag reader is described. The wireless tag reader is configured to be located in a first position to read wireless tags associated with consumables when the consumables are inserted into, stationary in, or removed from the image forming apparatus, and in a second position to read wireless tags outside of the image forming apparatus.Type: GrantFiled: March 31, 2016Date of Patent: September 5, 2017Assignee: Brother Kogyo Kabushiki KaishaInventor: Kentaro Murayama