Patents by Inventor John Farnsworth

John Farnsworth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10785707
    Abstract: In some examples, a first wireless access network entity receives, from a second wireless access network entity, a system information configuration of the second wireless access network entity, and identifies, based on the received system information configuration, common system information between the first and second wireless access network entities. The first wireless access network entity sends, to a user equipment (UE), an indicator extending an area scope of the common system information.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: September 22, 2020
    Assignee: BlackBerry Limited
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Publication number: 20190090177
    Abstract: In some examples, a first wireless access network entity receives, from a second wireless access network entity, a system information configuration of the second wireless access network entity, and identifies, based on the received system information configuration, common system information between the first and second wireless access network entities. The first wireless access network entity sends, to a user equipment (UE), an indicator extending an area scope of the common system information.
    Type: Application
    Filed: November 16, 2018
    Publication date: March 21, 2019
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Patent number: 10182390
    Abstract: A user equipment (UE) receives an indicator that extends an area scope of system information received by the UE, the system information transmitted by a wireless access network node.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: January 15, 2019
    Assignee: BlackBerry Limited
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Patent number: 9967814
    Abstract: A method and apparatus for a device in which when an attempt on a frequency to camp on a cell fails, there is an indication stored in relation to the frequency of the failed camping attempt.
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: May 8, 2018
    Assignee: BlackBerry Limited
    Inventors: Ozgur Ekici, Muhammad Khaledul Islam, Andrew John Farnsworth, Vaibhav Singh
  • Patent number: 9913221
    Abstract: A method and device for transmitting a sequence of messages from a handheld telecommunications device to a telecommunications network is described, the sequence of messages comprising a plurality of messages to be transmitted at specified times. The method comprises transmitting a message of the sequence of messages and turning off at least one of the transmitter and receiver of the device after transmission of at least one of the messages in the sequence of messages. The method has particular application to messages that terminate a radio connection, such as RRC Connection Release Complete messages in a UMTS system.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: March 6, 2018
    Assignee: BlackBerry Limited
    Inventors: Andrew John Farnsworth, Gordon Peter Young
  • Patent number: 9622285
    Abstract: Methods and apparatus to audibly provide messages in a mobile device at described. An example method includes detecting a radio link failure condition, in response to detecting the radio link failure condition, sending a cell update message to a medium access control of the user equipment, detecting that a timer associated with a radio access bearer has expired before receiving confirmation from the medium access control of transmission of the cell update message to a network, and in response to detecting that the timer associated with the radio access bearer has expired and sending the cell update message to the medium access control, maintaining the radio access bearer associated with the timer.
    Type: Grant
    Filed: February 1, 2016
    Date of Patent: April 11, 2017
    Assignee: BlackBerry Limited
    Inventors: Ajay Singh, Anup Vijay, Andrew John Farnsworth, Gordon Peter Young
  • Patent number: 9578531
    Abstract: The present disclosure provides for methods and systems for indicating a frequency for reporting a GERAN CGI. These include the relaxation of the single measurement object per frequency principle; an indication of ARFCN for CGI reading; measurement interruption avoidance; implicit indications of ARFCN for CGI reading; the use of a different object than a measurement object to report the cell for which to report the CGI; the use of a measurement configuration report to indicate the CGI cell or the selection of an ARFCN using to find rules at the UE.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: February 21, 2017
    Assignee: BlackBerry Limited
    Inventors: Takashi Suzuki, Andrew John Farnsworth, Ayman Ahmed Mahmoud Abdel-Samad, Dinesh Kumar Arora, Mohamed Galal El-Din Ebrahim
  • Publication number: 20170019849
    Abstract: A method and device for transmitting a sequence of messages from a handheld telecommunications device to a telecommunications network is described, the sequence of messages comprising a plurality of messages to be transmitted at specified times. The method comprises transmitting a message of the sequence of messages and turning off at least one of the transmitter and receiver of the device after transmission of at least one of the messages in the sequence of messages. The method has particular application to messages that terminate a radio connection, such as RRC Connection Release Complete messages in a UMTS system.
    Type: Application
    Filed: August 8, 2016
    Publication date: January 19, 2017
    Applicant: BlackBerry Limited
    Inventors: Andrew John FARNSWORTH, Gordon Peter YOUNG
  • Patent number: 9544806
    Abstract: A method and apparatus for handling congestion in a mobile telecommunications system is described, the method comprising, at the user equipment monitoring messages from a cell for an indication of congestion and handing the congestion in a battery and signaling efficient manner. By one approach this comprises sending a first message to a cell, receiving a rejection (or failing to receive an acknowledgement of the message) within a period and in response, monitoring messages from the cell for an indication of congestion.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: January 10, 2017
    Assignee: BlackBerry Limited
    Inventors: Ozgur Ekici, Muhammad Khaledul Islam, Andrew John Farnsworth
  • Patent number: 9467917
    Abstract: A method at a user equipment for establishing a circuit switched call, the user equipment being in a Cell Forward Access CHannel (CELL_FACH) state, a Cell Paging CHannel (CELL_PCH) state or a UTRAN Registration Area Paging CHannel (URA_PCH) state, the method receiving an indication that a circuit switched call is pending; sending to a network element a message to facilitate the user equipment to transition to a Cell Dedicated CHannel (CELL_DCH) state, the message being one of a cell update message having a traffic volume indicator information element indicating that pending uplink data exceeds a threshold or an RRCConnectionRequest message; and establishing the circuit switched call.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: October 11, 2016
    Assignee: BlackBerry Limited
    Inventors: Andrew John Farnsworth, Vaibhav Singh, Muhammad Khaledul Islam, Ozgur Ekici
  • Patent number: 9432934
    Abstract: A method and device for transmitting a sequence of messages from a handheld telecommunications device to a telecommunications network is described, the sequence of messages comprising a plurality of messages to be transmitted at specified times. The method comprises transmitting a message of the sequence of messages and turning off at least one of the transmitter and receiver of the device after transmission of at least one of the messages in the sequence of messages. The method has particular application to messages that terminate a radio connection, such as RRC Connection Release Complete messages in a UMTS system.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: August 30, 2016
    Assignee: BlackBerry Limited
    Inventors: Andrew John Farnsworth, Gordon Peter Young
  • Patent number: 9432887
    Abstract: A user equipment is provided comprising: 1) transceiver circuitry configured to operate in cells associated with at least one radio access technology (RAT) network; and 2) a controller configured to perform neighbor cell searches. The controller is further configured to determine when the user equipment enters a first RRC state from a second RRC state. In response to a determination that the user equipment entered a first RRC state from a second RRC state, the controller delays performing a cell search until the controller determines that the user equipment has received complete system information for a serving cell.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: August 30, 2016
    Assignee: BlackBerry Limited
    Inventors: David Philip Hole, Andrew John Farnsworth, Tomasz Henryk Mach, Takashi Suzuki, Giri Narayana Reddy
  • Patent number: 9374760
    Abstract: A user equipment capable of performing reselection in a wireless network is disclosed. The user equipment comprises: 1) a controller configured to perform reselection between cells according to a priority-based reselection (PBR) algorithm using priority information; 2) transceiver circuitry configured to operate in cells using at least one radio access technology and to receive incoming messages including the priority information; and 3) a memory configured to store the received priority information. The controller is further configured to compare the received priority information with defined limits stored in the memory and to determine if the received priority information exceeds the defined limits.
    Type: Grant
    Filed: January 16, 2015
    Date of Patent: June 21, 2016
    Assignee: BlackBerry Limited
    Inventors: David Philip Hole, Andrew John Farnsworth, Raghavendra M. Rangaiah
  • Publication number: 20160174135
    Abstract: A user equipment (UE) receives an indicator that extends an area scope of system information received by the UE, the system information transmitted by a wireless access network node.
    Type: Application
    Filed: July 29, 2013
    Publication date: June 16, 2016
    Applicant: Blackberry Limited
    Inventors: Gao Yan, Andrew John Farnsworth, Tomasz Henryk Mach
  • Patent number: 9367672
    Abstract: A computer-implemented method entails steps of receiving user input signifying that an application on a computing device is to be locked and, in response to the user input, locking a user within the application to thereby permit the user to utilize functionalities of the application without exiting from the application or switching to another application on the computing device.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: June 14, 2016
    Assignee: BlackBerry Limited
    Inventors: Gary James Eggerton, Andrew John Farnsworth
  • Publication number: 20160165655
    Abstract: Methods and apparatus to audibly provide messages in a mobile device at described. An example method includes detecting a radio link failure condition, in response to detecting the radio link failure condition, sending a cell update message to a medium access control of the user equipment, detecting that a timer associated with a radio access bearer has expired before receiving confirmation from the medium access control of transmission of the cell update message to a network, and in response to detecting that the timer associated with the radio access bearer has expired and sending the cell update message to the medium access control, maintaining the radio access bearer associated with the timer.
    Type: Application
    Filed: February 1, 2016
    Publication date: June 9, 2016
    Inventors: Ajay SINGH, Anup VIJAY, Andrew John FARNSWORTH, Gordon Peter Young
  • Patent number: 9253667
    Abstract: Methods and apparatus to audibly provide messages in a mobile device at described. An example method includes detecting a radio link failure condition, in response to detecting the radio link failure condition, sending a cell update message to a medium access control of the user equipment, detecting that a timer associated with a radio access bearer has expired before receiving confirmation from the medium access control of transmission of the cell update message to a network, and in response to detecting that the timer associated with the radio access bearer has expired and sending the cell update message to the medium access control, maintaining the radio access bearer associated with the timer.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: February 2, 2016
    Assignee: Blackberry Limited
    Inventors: Ajay Singh, Anup Vijay, Andrew John Farnsworth, Gordon Peter Young
  • Patent number: 9049657
    Abstract: A user equipment and a method performed by the user equipment is provided. The method comprises receiving a network message from a network, inhibiting a sending of a user equipment message to the network and transitioning to a target state. The user equipment is adaptable/adapted and/or configurable/configured to receive a network message from a network, inhibit a sending of a user equipment message to the network and transition to a target state. The network message indicates the target state to which the user equipment is to transition.
    Type: Grant
    Filed: November 9, 2012
    Date of Patent: June 2, 2015
    Assignee: BlackBerry Limited
    Inventors: Ajit Singh Boley, Andrew John Farnsworth, Raghavendra Magadi Rangaiah, Vaibhav Singh, Ozgur Ekici
  • Publication number: 20150133127
    Abstract: A user equipment capable of performing reselection in a wireless network is disclosed. The user equipment comprises: 1) a controller configured to perform reselection between cells according to a priority-based reselection (PBR) algorithm using priority information; 2) transceiver circuitry configured to operate in cells using at least one radio access technology and to receive incoming messages including the priority information; and 3) a memory configured to store the received priority information. The controller is further configured to compare the received priority information with defined limits stored in the memory and to determine if the received priority information exceeds the defined limits.
    Type: Application
    Filed: January 16, 2015
    Publication date: May 14, 2015
    Applicant: BlackBerry Limited
    Inventors: David Philip HOLE, Andrew John FARNSWORTH, Raghavendra M. RANGAIAH
  • Patent number: 9014688
    Abstract: A user equipment (UE), comprising at least one component configured to support a handover during decreasing radio conditions, wherein an event is triggered using at least one of a time to trigger for rapid degradation or radio conditions (TTTrd) value and a filter coefficient for rapid degradation of radio conditions (FCrd) value that are different than the corresponding standard values indicated by a network. Also included is a UE, comprising at least one component configured to support a method comprising obtaining cell measurements using network indicated standard parameters and parameters configured for rapid degradation of radio conditions, monitoring radio conditions, and evaluating an event using the parameters configured for rapid degradation of radio conditions if rapid degradation of radio conditions is detected, or using the network indicated standard parameters otherwise.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: April 21, 2015
    Assignee: BlackBerry Limited
    Inventors: Venkateswarlu Katepalli, Raghavendra Magadi Rangaiah, Takashi Suzuki, Andrew John Farnsworth