Patents Examined by Edward Zhang
  • Patent number: 9329257
    Abstract: A system and corresponding method using a cooperative localization technique for self identifying a location of a wireless device in a wireless network is presented. The system may estimate an arbitrary signal metric as a function of a signal received by the wireless device from the at least one other wireless device in the wireless network. The system may also convert at least one belief representing a distribution of at least one possible location of the at least one other wireless device to generate at least one converted belief. The system may further determine a self-belief as a function of the at least one converted belief and identify a self location, as a function of the self-belief, within the wireless network.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: May 3, 2016
    Assignee: Massachusetts Institute of Technology
    Inventors: Henk Wymeersch, Moe Z. Win, Jaime Lien
  • Patent number: 9319854
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for a high fidelity voicemail system. In one aspect, a method includes detecting, by a caller device, a prompt to leave a voicemail message. The method further includes generating, by the caller device, a recording of the voicemail message based on detecting the prompt. The method further includes storing, by the caller device, the recording of the voicemail message. The method further includes transmitting, by the caller device, the stored recording of the voicemail message.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: April 19, 2016
    Assignee: Google Inc.
    Inventor: Matthew J. Hershenson
  • Patent number: 9307404
    Abstract: A network unlocking method of a mobile terminal is disclosed in the invention. The method includes: after being used, a mobile terminal whose network is locked transmitting hardware information to a network sever (101); when the mobile terminal needs to unlock the network, it logging in a website providing the download of a network unlocking file, the website obtaining the hardware information of the currently logging-in mobile terminal and performing hardware information matching by the network server (103); when the matching is successful, the mobile terminal downloading the network unlocking file from the website and unlocking the network with an unlocking code in the network unlocking file. A mobile terminal and a network unlocking system thereof are also disclosed in the invention.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: April 5, 2016
    Assignee: ZTE Corporation
    Inventors: Guangyu Hu, Cuirong Huang, Yanjin She
  • Patent number: 9301117
    Abstract: Systems and methods provide, to emergency operators at an emergency call center, the ability to communicate through textual messages with wireless mobile devices from which emergency voice calls have been placed. By virtue of such textual communication, callers using wireless mobile devices can receive emergency instructions and/or provide information about their current location.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: March 29, 2016
    Assignee: TRITECH SOFTWARE SYSTEMS
    Inventors: David J. Leggett, Christopher David Maloney, Scott Michael MacDonald, Mark David Hamilton, Erik Christian Loberg, Chen-Lu Meng, Ken D. Martin
  • Patent number: 9277383
    Abstract: Methods and nodes for coordinating communication sessions are described herein. A method includes providing, by a control system, a signaling anchor point at a domain transfer function in a visited multimedia subsystem for an access signaling leg and a remote access signaling leg for a communication session between a user element and a public service access point and coordinating call signaling for the communication session via the access signaling leg and the remote signaling leg.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: March 1, 2016
    Assignee: Apple Inc.
    Inventor: Kaniz Mahdi
  • Patent number: 9271190
    Abstract: Systems and methods for remotely managed data radios in accordance with embodiments of the invention are illustrated.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 23, 2016
    Assignee: CalAmp Corp.
    Inventors: Lloyd Wendland, Somu Ramiah
  • Patent number: 9247516
    Abstract: A method and apparatus are disclosed for estimating whether or not a wireless terminal is in a geographic zone. The illustrative embodiment employs a pattern classifier that is trained on traits of electromagnetic signals at various locations. A computer-executable program is then generated based on the trained pattern classifier, and the program is installed and executed on a subscribed identity module of the terminal.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: January 26, 2016
    Assignee: Polaris Wireless, Inc.
    Inventors: Tarun Kumar Bhattacharya, Martin Feuerstein, Scot Douglas Gordon
  • Patent number: 9247418
    Abstract: A method may include receiving, at a serving call session control function (S-CSCF) address database, key information associated with a user device from an S-CSCF. The key information includes a unique identifier associated with the user device, an assigned S-CSCF address serving the user device, and a validity period of session initiation protocol (SIP) registration for the user device with the assigned S-CSCF. The method may further include determining whether a data record based on the key information exists in the S-CSCF address database. Each data record in the S-CSCF address database is searchable based on each unique identifier to provide an S-CSCF address of a serving S-CSCF associated with a corresponding user device.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: January 26, 2016
    Assignee: Verizon Patent and Licensing Inc.
    Inventor: Priscilla Lau
  • Patent number: 9213081
    Abstract: A system for determining a position of a pair of portable devices in close proximity to one another, the system comprising: a first portable device configured to form first positioning data for use in accordance with a first position determination mechanism; and a second portable device operable to calculate a position in accordance with the first position determination mechanism; wherein the first portable device is configured to transmit said first positioning data to the second portable device, and the second portable device is configured to calculate a position of the first and second portable devices in dependence on the first positioning data.
    Type: Grant
    Filed: April 18, 2012
    Date of Patent: December 15, 2015
    Assignee: QUALCOMM Technologies International, LTD.
    Inventors: Ben Tarlow, Murray Jarvis
  • Patent number: 9215614
    Abstract: The disclosure is related to controlling an operation bandwidth for a femtocell based on femtocell interference to a macrocell in order to minimize femtocell interference. A femtocell base station may include a measurement unit, a transmitting unit, and a control unit. The measurement unit may be configured to measure an interference amount of a macrocell adjacent to the femtocell base station. The transmitting unit may be configured to transmit the measured interference amount to a system. The control unit may be configured to i) accept an allocated operation bandwidth by the system and ii) control transmission and reception of signals with the allocated operation bandwidth. The operation bandwidth may be adjustable by the system based on the measured interference amount.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: December 15, 2015
    Assignee: KT CORPORATION
    Inventors: Ki-Ho Lee, Yong-Gyoo Lee, Yung-Ha Ji
  • Patent number: 9210588
    Abstract: A method for controlling an output of a small base station in a mobile communication system is provided. The method includes measuring Received Signal Strength Indication (RSSI) and receive sensitivity of at least one of a macro base station and a neighboring small base station, determining a service margin of the small base station, and determining transmission power based on the RSSI, the receive sensitivity and the service margin. The method may further include extracting the receive sensitivity of the neighboring small base station from the measured receive sensitivity, calculating the RSSI of the macro base station from total RSSIs based on a receive sensitivity ratio of the neighboring small base stations prior to determining the service margin.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: December 8, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sungchul Hong
  • Patent number: 9203979
    Abstract: A method of operating a wireless device in an environment with ambient noise is disclosed. The wireless device includes a microphone and is configured to operate in both a voice mode and a non-voice mode such as text mode. In operation, the wireless device receives an indication of an attempted incoming call. Prior to causing the wireless device to generate a user-perceptible indication of the incoming call, the device determines whether an ambient noise parameter exceeds a predetermined threshold based on an ambient noise volume received by the microphone. When the ambient noise parameter exceeds the predetermined threshold, the wireless device switches to text mode and sends an indication that the wireless device is operating in text mode to the wireless service. The wireless device is operated in the voice mode when the ambient noise does not exceed the predetermined threshold.
    Type: Grant
    Filed: November 4, 2010
    Date of Patent: December 1, 2015
    Assignee: Cox Communications, Inc.
    Inventor: Michael Colin Jaccino
  • Patent number: 9203646
    Abstract: A method and system of message transport selection for a communication device configured for communication over a plurality of message transports are provided. A determination is made as to whether any of the plurality of message transports is available for sending an outgoing message from the communication device. One of the available message transports is then selected, and the outgoing message is sent from the communication device using the selected message transport. Even though the outgoing message may be of a message type associated with one of the plurality of message transports, other message transports may be selected and used to send the outgoing message from the communication device.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: December 1, 2015
    Assignee: BlackBerry Limited
    Inventors: Gerhard D. Klassen, David P. Yach
  • Patent number: 9173238
    Abstract: Embodiments relate generally to systems and methods for receiving communication on a head unit, wherein the communication may be sent to a mobile device coupled to the head unit. The head unit may be enabled to receive communication sent to the mobile device by an application on the head unit, wherein the application may communicate with the network in communication with the mobile device. The head unit may be operable to receive communication sent to a plurality of mobile devices, wherein the head unit may prioritize the received communication. Communication sent to the mobile device and/or head unit may comprise calls, messages, emails, and/or data.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: October 27, 2015
    Assignee: Sprint Communications Company L.P.
    Inventors: Eric Michael Bloomcamp, Khalid Mohamed Medhat, Shane Robert Werner
  • Patent number: 9151844
    Abstract: Method, apparatus, and computer program product example embodiments are disclosed for improving the speed and sensitivity of position determination by wireless communication devices using assisted Global Navigation Satellite Systems (A-GNSS). Example embodiments include multi-SIM mobile wireless devices having an A-GNSS location detection capability, with one or more RF modems that may communicate with one or more wireless carriers.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: October 6, 2015
    Assignee: Nokia Technologies Oy
    Inventors: Jari Tapani Syrjärinne, Jens Christian Schwarzer
  • Patent number: 9143978
    Abstract: Cell site congestion may result in dropped calls, time-outs on data sessions, web access problems, or the like. A network congestion status may be used to minimize network congestion. In an example embodiment, messages which are distributed via a network may be formatted based on the network's congestions status and a device's connection mechanism. Further, a network access may be based on the network's congestion status and on a device's connection mechanism.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: September 22, 2015
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Brian Kevin Daly, Charles Peter Musgrove, DeWayne A. Sennett
  • Patent number: 9125145
    Abstract: A mobile communications routing device. The device comprises an interface configured to receive an input, wherein the input is correlated to a customer service center telephone number, a memory, a processor, and an application stored in the memory. When executed by the processor, the application determines a parameter of the device in response to the input, identifies a mobile service provider correlated with the parameter, verifies the parameter associated mobile service provider, and routes a communication from the mobile device to the customer service center of the mobile service provider correlated with the device parameter.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: September 1, 2015
    Assignee: Sprint Communications Company L.P.
    Inventors: Brandon C. Annan, John E. Belser, Dale S. Schempp
  • Patent number: 9125172
    Abstract: Apparatus, and an associated method, for paging an access terminal in a radio communication system. Dynamic configuration and reconfiguration of a quick page message is provided. Its configuration is dependent upon paging load in the system. Hash values are selected and used pursuant to the configuration, and use, of the message. A first hash value is selected within a first range. And, a second hash value is selected within a second range. The second range from which the second hash value is selected does not include the first hash value.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: September 1, 2015
    Assignee: BlackBerry Limited
    Inventor: William Daniel Willey
  • Patent number: 9094474
    Abstract: A system that incorporates teachings of the present disclosure may include, for example, a communication device having a controller to transmit to a media server a request for distribution of media content to one or more targeted recipients according to a user profile associated with the communication device that is stored in the media server. The format of the media content can be adjusted by the media server based at least in part on the user profile. Other embodiments are disclosed.
    Type: Grant
    Filed: July 16, 2013
    Date of Patent: July 28, 2015
    Assignee: AT&T INTELLECTUAL PROPERTY I, LP
    Inventors: Mehrad Yasrebi, James Jackson
  • Patent number: 9088871
    Abstract: Disclosed are a wearable behavioral pattern collecting apparatus for generating collected information by analyzing a behavioral pattern of a wearer, and generating and thereby transmitting emergency call information when an emergency situation occurs, a network including a repeater to transmit information received from the behavioral pattern collecting apparatus to a remote monitoring server, and a behavioral pattern analyzing system and method for transmitting information on an emergency accident and a position of the wearer to a corresponding institution or a corresponding person in charge when an emergency situation such as a falling accident or the emergency accident occurs by observing a change in the behavioral pattern of the wearer.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: July 21, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chan Kyu Park, Jae Hong Kim, Cheon Shu Park, Sang Seung Kang, Min Su Jang, Joo Chan Sohn