Patents by Inventor Maheedhar Gollamudi

Maheedhar Gollamudi 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: 8576757
    Abstract: Techniques for dynamically determining a target setup time based on paging performance are described. A UE in an idle mode may be assigned paging occasions, which are specific time intervals in which the UE might receive paging messages. The UE may wake up a setup time prior to each paging occasion, perform setup tasks, detect for a paging indicator, and possibly receive a paging message. The UE may dynamically determine a target setup time for each awake interval based on paging performance. The target setup time may be (i) decreased by a down step if the paging performance is better than a first threshold or (ii) increased by an up step if the paging performance is worse than a second threshold. The target setup time may be updated in each fixed update period or whenever the paging performance is outside the first and second thresholds.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: November 5, 2013
    Assignee: QUALCOMM Incorporated
    Inventors: Rohit Haresh Makhija, Anil S. Rao, Maheedhar Gollamudi
  • Patent number: 7734264
    Abstract: An access terminal (102) reacquires a system frame number (SFN) when a difference between a continuous counter elapsed time (220) and a calculated elapsed time (222) exceeds a threshold. The continuous counter elapsed time (220) is generated by a continuous counter (122) remaining active during a sleep state of the access terminal (102) and the calculated elapsed time (222) is based on a SFN derived from a counter value generated by a discontinuous counter (124) that is deactivated during the sleep state. In one aspect, the continuous counter (122) may be clocked by a continuous clock (118) during a sleep mode and the discontinuous counter (124) may be clocked by a faster clock (120) that is deactivated during the sleep mode. During reactivation after the sleep mode, the discontinuous counter (120) is set, at the counter set time, to a reset counter value (126) corresponding to an SFN indicated by the continuous counter (122).
    Type: Grant
    Filed: August 29, 2006
    Date of Patent: June 8, 2010
    Assignee: QUALCOMM Incorporated
    Inventors: Anil S. Rao, Chandra Kumar, Gurdeep Singh, Kiran Chikkappa, Messay Amerga, Maheedhar Gollamudi, Sudarshan Keshava
  • Publication number: 20090154385
    Abstract: Techniques for dynamically determining a target setup time based on paging performance are described. A UE in an idle mode may be assigned paging occasions, which are specific time intervals in which the UE might receive paging messages. The UE may wake up a setup time prior to each paging occasion, perform setup tasks, detect for a paging indicator, and possibly receive a paging message. The UE may dynamically determine a target setup time for each awake interval based on paging performance. The target setup time may be (i) decreased by a down step if the paging performance is better than a first threshold or (ii) increased by an up step if the paging performance is worse than a second threshold. The target setup time may be updated in each fixed update period or whenever the paging performance is outside the first and second thresholds.
    Type: Application
    Filed: December 12, 2007
    Publication date: June 18, 2009
    Applicant: QUALCOMM INCORPORATED
    Inventors: Rohit Haresh Makhija, Anil S. Rao, Maheedhar Gollamudi
  • Publication number: 20080056422
    Abstract: An access terminal (102) reacquires a system frame number (SFN) when a difference between a continuous counter elapsed time (220) and a calculated elapsed time (222) exceeds a threshold. The continuous counter elapsed time (220) is generated by a continuous counter (122) remaining active during a sleep state of the access terminal (102) and the calculated elapsed time (222) is based on a SFN derived from a counter value generated by a discontinuous counter (124) that is deactivated during the sleep state. In one aspect, the continuous counter (122) may be clocked by a continuous clock (118) during a sleep mode and the discontinuous counter (124) may be clocked by a faster clock (120) that is deactivated during the sleep mode. During reactivation after the sleep mode, the discontinuous counter (120) is set, at the counter set time, to a reset counter value (126) corresponding to an SFN indicated by the continuous counter (122).
    Type: Application
    Filed: August 29, 2006
    Publication date: March 6, 2008
    Inventors: Anil S. Rao, Chandra Kumar, Gurdeep Singh, Kiran Chikkappa, Messay Amerga, Maheedhar Gollamudi, Sudarshan Keshava