Patents by Inventor Ramesh Sudini

Ramesh Sudini 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: 8483109
    Abstract: A wireless communication terminal and a corresponding method therein includes initiating a first radio link control reset procedure, and receiving a message after initiating the first radio link control reset procedure and before the first radio link reset procedure is complete, wherein the message contains an instruction to set a protocol data unit size. A second radio link control reset procedure is initiated after setting the protocol data unit size.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: July 9, 2013
    Assignee: Motorola Mobility LLC
    Inventors: Richard C. Burbidge, Padmaja Putcha, Ramesh Sudini, Hui Zhao
  • Publication number: 20110009073
    Abstract: A wireless communication terminal and a corresponding method therein includes initiating a first radio link control reset procedure, and receiving a message after initiating the first radio link control reset procedure and before the first radio link reset procedure is complete, wherein the message contains an instruction to set a protocol data unit size. A second radio link control reset procedure is initiated after setting the protocol data unit size.
    Type: Application
    Filed: September 21, 2010
    Publication date: January 13, 2011
    Applicant: MOTOROLA, INC.
    Inventors: Richard C. Burbidge, Padmaja Putcha, Ramesh Sudini, Hui Zhao
  • Patent number: 7821975
    Abstract: A wireless communication terminal (300) including a radio transceiver (320), and a radio link control entity (310) that re-initiates a radio link control reset procedure when the transceiver receives a message containing an instruction to change an uplink or downlink protocol data unit size during an ongoing radio link control reset procedure. For example, the radio access network may initiate an uplink or downlink PDU size change before terminal receives acknowledgement that a previously initiated radio link control reset procedure is complete. The radio link control entity restarts a radio link control reset timer upon re-initiating the radio link control reset procedure after re-establishing radio link control.
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: October 26, 2010
    Assignee: Motorola, Inc.
    Inventors: Richard C. Burbidge, Padmaja Putcha, Ramesh Sudini, Hui Zhao
  • Patent number: 7797008
    Abstract: A method and apparatus for reducing access delay in push-to-talk (PTT) over Cellular (PoC) communication sessions is provided in a wireless communication device (120) including a quality level controller (230) which controls the quality level at which the transmit talkburst controller (226) provides talkbursts to transmitter circuitry (206). A processor (208) signals the quality level controller (230) and the transmit talkburst controller (226) to provide a first talkburst to the transmitter circuitry (206) for transmitting at a first quality level (310), and thereafter signals the quality level controller (230) to adjust the quality level from the first quality level to a second quality level (314) so that the transmit talkburst controller (226) will provide at least one subsequent talkburst to the transmitter circuitry (206) for transmitting at the second quality level (316).
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: September 14, 2010
    Assignee: Motorola, Inc.
    Inventors: Kenneth J. Crisler, Ramesh Sudini, Lawrence A. Willis
  • Publication number: 20080057993
    Abstract: A method and apparatus for reducing access delay in push-to-talk (PTT) over Cellular (PoC) communication sessions is provided in a wireless communication device (120) including a quality level controller (230) which controls the quality level at which the transmit talkburst controller (226) provides talkbursts to transmitter circuitry (206). A processor (208) signals the quality level controller (230) and the transmit talkburst controller (226) to provide a first talkburst to the transmitter circuitry (206) for transmitting at a first quality level (310), and thereafter signals the quality level controller (230) to adjust the quality level from the first quality level to a second quality level (314) so that the transmit talkburst controller (226) will provide at least one subsequent talkburst to the transmitter circuitry (206) for transmitting at the second quality level (316).
    Type: Application
    Filed: August 30, 2006
    Publication date: March 6, 2008
    Inventors: Kenneth J. Crisler, Ramesh Sudini, Lawrence A. Willis
  • Patent number: 7231213
    Abstract: While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the dedicated channel (202). When it is detected that the UE is stuck, the UE or the corresponding network in which the dedicated channel is located carries out a local release of the UE from the dedicated channel (204), and the UE is placed in idle mode (206). Locally releasing the UE from the dedicated channel curtails unnecessary battery consumption in the UE and limits wastage of network resources and bandwidth.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: June 12, 2007
    Assignee: Motorola Inc.
    Inventors: Donald A. Dorsey, Ravi Gopalakrishnan, Chandra K. Punyapu, Padmaja Putcha, Sharada Raghuram, Li Su, Ramesh Sudini
  • Publication number: 20070127513
    Abstract: A wireless communication device (22) and method provides for the transmission of multiple data streams in a bandwidth-limited environment such that each of the data streams is afforded access to the transmission function in accordance with a priority. The priority may be determined on the basis of the application type, the TCP/IP four-tuple or other means. A data queue may be established during the active duration of each application and may be eliminated when the application has terminated or when the data queue is empty.
    Type: Application
    Filed: December 6, 2005
    Publication date: June 7, 2007
    Inventors: Ramesh Sudini, Carl Grube, Perepa Mahesh
  • Publication number: 20070004417
    Abstract: While engaged in a dedicated channel, a User Equipment (UE) may get stuck on it. A method and the computer program product detects whether the UE is stuck on the dedicated channel (202). When it is detected that the UE is stuck, the UE or the corresponding network in which the dedicated channel is located carries out a local release of the UE from the dedicated channel (204), and the UE is placed in idle mode (206). Locally releasing the UE from the dedicated channel curtails unnecessary battery consumption in the UE and limits wastage of network resources and bandwidth.
    Type: Application
    Filed: June 30, 2005
    Publication date: January 4, 2007
    Inventors: Donald Dorsey, Ravi Gopalakrishnan, Chandra Punyapu, Padmaja Putcha, Sharada Raghuram, Li Su, Ramesh Sudini
  • Publication number: 20060281413
    Abstract: A wireless communication terminal (300) including a radio transceiver (320), and a radio link control entity (310) that re-initiates a radio link control reset procedure when the transceiver receives a message containing an instruction to change an uplink or downlink protocol data unit size during an ongoing radio link control reset procedure. For example, the radio access network may initiate an uplink or downlink PDU size change before terminal receives acknowledgement that a previously initiated radio link control reset procedure is complete. The radio link control entity restarts a radio link control reset timer upon re-initiating the radio link control reset procedure after re-establishing radio link control.
    Type: Application
    Filed: June 10, 2005
    Publication date: December 14, 2006
    Inventors: Richard Burbidge, Padmaja Putcha, Ramesh Sudini, Hui Zhao
  • Publication number: 20060009187
    Abstract: A multi-mode mobile wireless communications device architecture (200) including an application layer (210), a services layer (220) interfacing the applications layer, a multi-mode layer (230) interfacing the service layer, and a hardware layer (240) interfacing the multi-mode layer. The multi-mode layer includes first and second interoperable radio access technologies, for example W-CDMA UMTS and GSM/GPRS technologies.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 12, 2006
    Inventors: Arnold Sheynman, Carl Grube, Rajendra Kosgi, Rohini Polisetty, Mahesh Perepa, Maloor Sreekrishna, Krishnamurthy Vijayaprasad, Sharada Raghuram, Donald Dorsey, Kevin Spriggs, Ramesh Sudini
  • Publication number: 20060003800
    Abstract: A Multi-mode mobile wireless communications device architecture (200) including an application layer (210), a services layer (220) interfacing the applications layer, a multi-mode layer (230) interfacing the service layer, and a hardware layer (240) interfacing the multi-mode layer. The multi-mode layer includes first and second interoperable radio access technologies, for example W-CDMA UMTS and GSM/GPRS technologies.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 5, 2006
    Inventors: Arnold Sheynman, Carl Grube, Rajendra Kosgi, Rohini Polisetty, Mahesh Perepa, Maloor Sreekrishna, Krishnamurthy Vijayaprasad, Sharada Raghuram, Donald Dorsey, Kevin Spriggs, Ramesh Sudini
  • Patent number: 6914913
    Abstract: A multi-mode mobile wireless communications device architecture (200) including an application layer (210), a services layer (220) interfacing the applications layer, a multi-mode layer (230) interfacing the service layer, and a hardware layer (240) interfacing the multi-mode layer. The multi-mode layer includes first and second interoperable radio access technologies, for example W-CDMA UMTS and GSM/GPRS technologies.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: July 5, 2005
    Assignee: Motorola, Inc.
    Inventors: Arnold Sheynman, Carl Grube, Rajendra K. Kosgi, Rohini Polisetty, Mahesh Perepa, Maloor Ramachandra Sreekrishna, Krishnamurthy Srinath Vijayaprasad, Sharada Raghuram, Donald Arthur Dorsey, Kevin Michael Spriggs, Ramesh Sudini
  • Publication number: 20040042437
    Abstract: A multi-mode mobile wireless communications device architecture (200) including an application layer (210), a services layer (220) interfacing the applications layer, a multi-mode layer (230) interfacing the service layer, and a hardware layer (240) interfacing the multi-mode layer. The multi-mode layer includes first and second interoperable radio access technologies, for example W-CDMA UMTS and GSM/GPRS technologies.
    Type: Application
    Filed: August 27, 2002
    Publication date: March 4, 2004
    Inventors: Arnold Sheynman, Carl Grube, Rajendra K. Kosgi, Rohini Polisetty, Mahesh Perepa, Maloor Ramachandra Sreekrishna, Krishnamurthy Srinath Vijayaprasad, Sharada Raghuram, Donald Arthur Dorsey, Kevin Michael Spriggs, Ramesh Sudini