Patents Examined by Raj Chakraborty
  • Patent number: 9674883
    Abstract: A method, performed in a Body Area Network (BAN) enabled communication device, for grouping of at least one BAN enabled object. A connection between at least one BAN enabled object and the BAN enabled communication device is created by using BAN and grouping of the at least one BAN enabled object and the BAN enabled communication device is initiated by creating a group of the at least one BAN enabled object.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: June 6, 2017
    Assignee: Sony Mobile Communications Inc.
    Inventors: Ola Thörn, Magnus Midholt
  • Patent number: 9673662
    Abstract: In embodiments, a mobile device includes a primary battery as a power source to power components of the mobile device, and includes a secondary battery as an additional power source to power the components of the mobile device. A sensor is implemented to detect an acceleration of the device that indicates an impending secondary battery disconnect event due to the mobile device falling. A battery controller is implemented to receive a sensor input of the detected acceleration from the sensor. The battery controller can then switch from the secondary battery to the primary battery as the power source based on the detected acceleration of the mobile device. The battery controller can switch back from the primary battery to the secondary battery as the power source based on the acceleration of the mobile device no longer being detected.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: June 6, 2017
    Assignee: Motorola Mobility LLC
    Inventors: Jiri Slaby, Mark J Carlson
  • Patent number: 9667352
    Abstract: Beacon devices transmit wireless beacon messages to alert an application on a mobile phone of the Beacon device's proximity. Contemplated beacon devices may also include an ultrasonic emitter and one or more microphones. The ultrasonic emitter may be used to complement other beacon operations, communicate information to a user mobile device, and monitor the beacon device's environment. Ultrasonic data may also be used to determine if a person or object is in proximity to the beacon device. Short echolocation travel times may be used to indicate that a user is “touching” the beacon device. Inter-beacon device communication may also be accomplished using the ultrasonic emitter.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: May 30, 2017
    Assignee: Facebook, Inc.
    Inventors: Mateusz Marek Niewczas, Fraidun Akhi, Shizhe Shen
  • Patent number: 9646479
    Abstract: A system, method and apparatus for detecting wireless video cameras includes receiving radio waves in a radio frequency band and filtering and down-converting the radio waves into an intermediate frequency. The intermediate frequency is then filtered, amplified, and demodulated into an FM video signal. Then it is determined whether synchronization pulses exist within the FM video signal and if substantial synchronization pulses exist within the FM video signal the detection of a wireless video signal is signaled (e.g., making noise, vibrating, or illuminating).
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: May 9, 2017
    Inventor: Mary Cecilia Critchfield
  • Patent number: 9641988
    Abstract: An exemplary land mobile radio dispatch console and method are provided. In one embodiment, the console has the capability to process and handle Requests To Talk (RTT) and emergencies. In another embodiment, the console has the capability to provide a history. In another embodiment, the console provides the capability for operators to configure and save patches of predefined groups for later use. In another embodiment, the console includes a telephone interconnect interface component, and combinations of features mentioned above.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: May 2, 2017
    Assignee: E.F. Johnson Company
    Inventors: Arindam Roy, Jonathan Nathan Yanez, Gary Matthew Witulski
  • Patent number: 9641200
    Abstract: The present invention provides a signal transceiver circuit including a band-stop filter, a first band-pass filter, and a second band-pass filter. The band-stop filter blocks signals between a first frequency and a second frequency for letting signals outside of the first frequency and the second frequency of the first multi-channel signal and the second multi-channel signal pass. The first band-pass filter blocks signals output by the band-stop filter outside of a third frequency and a fourth frequency for letting signals output by the band-stop filter between the third frequency and the fourth frequency pass. The second band-pass filter blocks signals outside of a fifth frequency and a sixth frequency of the first multi-channel signal and the second multi-channel signal for letting signals between the fifth frequency and the sixth frequency of the first multi-channel signal and the second multi-channel signal pass.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: May 2, 2017
    Assignee: WISTRON NEWEB CORP.
    Inventors: Chiung-Wen Hsin, Szu-Yuan Chen
  • Patent number: 9635496
    Abstract: A peripheral transmits an advertisement including an order of connection priority of when a central is connected to the own apparatus. The central receives the advertisement. The central acquires the order of connection priority included in the received advertisement. The central controls transmission of a connection request signal to the peripheral based on the acquired order of connection priority. In response to the transmitted advertisement, the peripheral receives a connection request signal transmitted from the central. According to the connection request signal, the peripheral establishes connection with the central.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: April 25, 2017
    Assignee: Casio Computer Co., Ltd.
    Inventors: Tsutomu Terazaki, Takahiro Tomida, Ryo Okumura, Toshihiro Takahashi
  • Patent number: 9628256
    Abstract: A multiple input multiple output (MIMO) calibration device (360) for calibrating a phase relationship between at least two signals present on at least two radio frequency (RF) paths coupling a wireless communication unit and the MIMO calibration device (360) is described. The MIMO calibration device (360) is operably coupleable via at least two RF paths between a wireless communication unit and an antenna arrangement (219).
    Type: Grant
    Filed: November 15, 2011
    Date of Patent: April 18, 2017
    Assignee: Analog Devices Global
    Inventors: Conor O'Keeffe, Michael O'Brien
  • Patent number: 9621208
    Abstract: A communication system periodically changes the carrier wave frequency or phase such that a signal traveling a reflected path no longer destructively interferes with a signal traveling a direct line-of-sight path. The communication system negotiates a periodic frequency or phase shift with a receiver, and then shifts the frequency or phase according to the negotiated schedule to maintain continuous communication.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: April 11, 2017
    Assignee: Rockwell Collins, Inc.
    Inventors: Timothy E. Snodgrass, James A. Stevens
  • Patent number: 9621211
    Abstract: An apparatus for satisfying Specific Absorption Rate (SAR) compliance criteria including a first capacitance sensor, a second capacitance sensor, a memory, and a processor. The memory is configured to store pre-established proximity regions that include a free space region of proximity based on baseline capacitance measurements obtained from the sensors when no human body is proximate a wireless device and a first region of proximity based on initial capacitance measurements obtained from the sensors when the human body is spaced apart from the wireless device by a first predetermined separation distance. The processor is configured to instruct a radio frequency (RF) transmitter to operate at a first output power when subsequent capacitance measurements received from the sensors are within the free space region of proximity and at a second output power, less than the first output power when the subsequent capacitance measurements are within the first region of proximity.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: April 11, 2017
    Assignee: Futurewei Technologies, Inc.
    Inventors: Ping Shi, Jinchun Ge
  • Patent number: 9615270
    Abstract: The present invention provides an intelligent power utilization communication product detecting system suitable for an intelligent power grid. The system includes: a simulation master station, including a master station computer and master station software and configured to perform communication data interaction with a detected acquisition terminal and determine the communication performance of the intelligent power utilization communication system according to the communication data interaction result; a remote wireless communication test and channel simulation subsystem, configured to test detected products; a local communication test and channel simulation subsystem, configured to perform channel environment simulation on a local communication channel between the detected products and complete communication performance test on the detected products; and a purification power supply subsystem, configured to provide electric energy and matched impedance and isolate external interference noise.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: April 4, 2017
    Assignees: State Grid Corporation of China, Jibei Electric Power Company Ltd Center Metrology
    Inventors: Ruiming Yuan, Haiting Tian, Hanji Ju, Siqi Li, Zhonglin Yi, Hengchun Ding, Chen Wang, Tongjia Wei, Yang Wang, Xiaoxi Tian
  • Patent number: 9615196
    Abstract: A NFC tag includes an NFC controller, with a secure element coupled to the NFC controller. The secure element is to send first configuration data to the NFC controller and not second configuration data. The first configuration data comprises data to be used by the NFC controller to generate responses to initial polling and anti-collision commands from an external NFC device and not data to be used by the NFC controller in processing a command from the external NFC device involving the use of an upper layer protocol. The second configuration data comprises data to be used by the NFC controller in processing a command involving the use of an upper layer protocol from the external NFC device.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: April 4, 2017
    Assignee: STMICROELECTRONICS INTERNATIONAL N.V.
    Inventors: Constantin Socol, Daniel Orsatti
  • Patent number: 9608567
    Abstract: A transceiver comprising a tank circuit, a variable differential conductance, VDC, coupled to the tank circuit, and a variable resistance coupled to the VDC is disclosed. The variable resistance is arranged to bias the VDC into a region of positive differential conductance during a first state of operation of the transceiver, and bias the VDC into a region of negative differential conductance during a second state of operation of the transceiver.
    Type: Grant
    Filed: May 30, 2011
    Date of Patent: March 28, 2017
    Assignee: Acconeer AB
    Inventors: Mikael Egard, Mats Ärlelid, Lars-Erik Wernersson
  • Patent number: 9609108
    Abstract: An electronic device according to one of aspects includes: a display for displaying a notification screen that includes a notification area for notifying information; and a controller for shifting, when detecting an operation, the notification screen displayed on the display to an editing screen for editing the notification screen.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: March 28, 2017
    Assignee: KYOCERA CORPORATION
    Inventor: Saya Miura
  • Patent number: 9602190
    Abstract: Embodiments describe a communication system optimized for low latency and includes one or more high altitude platforms disposed at intervals in data communication with each other forming a communication path and at least two network centers separated from each other by a predetermined distance, where the high altitude platforms receive data signals from the network centers, travel along a communication path between the network centers, forming a data relay and transferring the data signals along the communication path. Additional embodiments may include intervals that are at different altitudes or different distances and/or provide one or more high altitude platforms that comprise at least one of satellites, high altitude balloons, or unmanned aerial vehicles.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: March 21, 2017
    Inventor: Mark Keremedjiev
  • Patent number: 9588711
    Abstract: A communication apparatus includes a wireless communication unit which makes a wireless communication with a wireless apparatus, and is configured to read out data from a memory included in the wireless communication unit when electric power is not supplied from a power supply to the wireless communication unit. The communication apparatus specifies storage target data to be stored in the memory from those managed by the communication apparatus. The communication apparatus then saves the specified storage target data in the memory. The communication apparatus reads out data, which is saved in the memory, by the wireless communication unit in a state in which electric power is not supplied from the power supply to the wireless communication unit, and outputs the readout data to the wireless apparatus.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: March 7, 2017
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Katsuya Ogawa
  • Patent number: 9564686
    Abstract: A near field communication antenna device of a mobile terminal is provided. The near field communication antenna device includes a window including a display region for transmitting an image displayed by a display and a black mark region formed around the display region, a multi-layer Flexible Printed Circuit Board (FPCB) on which a plurality of layers are laminated on the lower side of the black mark region of the window, and a spiral loop-shaped antenna pattern in which conductive lines are formed on respective layers of the multi-layer FPCB and are connected to each other. Accordingly, a near field communication antenna is not disposed in a separated installation space, an antenna pattern width can be reduced, and performance of the near field communication antenna may be prevented from being degraded when a battery cover is made of metal or has a curved shape.
    Type: Grant
    Filed: February 9, 2015
    Date of Patent: February 7, 2017
    Assignees: Samsung Electronics Co., Ltd., EXAX Inc.
    Inventors: Kyu Sik Cho, In Sook Kim
  • Patent number: 9564933
    Abstract: A wireless communication method is provided. This method includes: selecting one of a plurality of predetermined frequency bands each time a switch operation is manually performed in a transmitter, and then using the selected frequency band to transmit a radio signal corresponding to the switch operation for a predetermined specified transmission time; in a receiver apparatus, receiving the transmitted wireless signal, and then recognizing the content of a command that has already been assigned in accordance with the switch operation; and defining an intermittent reception standby period, which is repeated at a predetermined cycle for each of the frequency bands.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: February 7, 2017
    Assignees: TOYOTA JIDSOHA KABUSHIKI KAISHA, DENSO CORPORATION
    Inventors: Hiroko Murakami, Hiroki Okada, Arinobu Kimura, Kazuhiro Nakashima
  • Patent number: 9560588
    Abstract: An apparatus, system, and method for performing PDCCH preparation in RF circuitry are described. In one embodiment, power may be provided to a crystal oscillator to exit a first sleep state. One or more clocking signals may be provided to RF circuitry based on output from the crystal oscillator. Calibration and state restoration of the RF circuitry may be performed independent of baseband circuitry. A plurality of algorithms to prepare for receiving data form a wireless communication network may be performed independent of the baseband circuitry. After initiating the plurality of algorithms, state restoration of the baseband circuitry may be performed. Data may be received from a wireless communication network using the RF circuitry. The data may be processed using the baseband circuitry. State retention for the RF circuitry and the baseband circuitry may be performed. Finally, the crystal oscillator may be powered down to enter a second sleep state.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: January 31, 2017
    Assignee: Apple Inc.
    Inventors: Moustafa M. Elsayed, Tarik Tabet, Konstantinos Sarrigeorgidis
  • Patent number: 9559745
    Abstract: Antenna tuning switch circuitry includes an input port, a shunt switch, control circuitry, and an integrated ground. The shunt switch is coupled between the input port and the integrated ground. The control circuitry includes a control signal input port, a switch driver output port coupled to the shunt switch, and a ground connection port coupled to the integrated ground. The shunt switches, the RF input ports, the control circuitry, and the integrated ground are monolithically integrated on a single semiconductor die. The antenna tuning switch circuitry is adapted to selectively couple the input port to the integrated ground in order to alter one or more operating parameters of an attached antenna. By monolithically integrating the shunt switch together with the control circuitry and the integrated ground, the ON state impedance and the parasitic OFF state impedance of the antenna tuning switch circuitry can be significantly improved.
    Type: Grant
    Filed: February 4, 2014
    Date of Patent: January 31, 2017
    Assignee: Qorvo US, Inc.
    Inventors: Jeppe Korshøj Bendixen, Daniel Charles Kerr, Christian Rye Iversen