Patents by Inventor Yonas Kidane

Yonas Kidane 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).

  • Publication number: 20220295410
    Abstract: Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 15, 2022
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
  • Patent number: 11382042
    Abstract: Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.
    Type: Grant
    Filed: October 2, 2018
    Date of Patent: July 5, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
  • Patent number: 11006327
    Abstract: Methods, systems, and devices for wireless communications are described that provide for call continuity following radio link failure (RLF) through re-establishment of a voice call using a same or different radio access technology (RAT) before the call is dropped. Upon detection of RLF on a connection supporting a voice call, a UE may initiate a drop call timer and scan for available connections. The voice call may be attempted to be re-established if a connection is available on using a RAT of an existing connection. The voice call in such cases may continue without the call being dropped. Upon expiration of the drop call timer, the UE may attempt to establish a connection using a RAT identified during the duration of the drop call timer.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: May 11, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Chetan Chakravarthy, Yonas Kidane, Arvindhan Kumar, Kumarabhijeet Singh, Krishna Rao Mandadapu
  • Publication number: 20190150039
    Abstract: Methods, systems, and devices for wireless communications are described that provide for call continuity following radio link failure (RLF) through re-establishment of a voice call using a same or different radio access technology (RAT) before the call is dropped. Upon detection of RLF on a connection supporting a voice call, a UE may initiate a drop call timer and scan for available connections. The voice call may be attempted to be re-established if a connection is available on using a RAT of an existing connection. The voice call in such cases may continue without the call being dropped. Upon expiration of the drop call timer, the UE may attempt to establish a connection using a RAT identified during the duration of the drop call timer.
    Type: Application
    Filed: September 27, 2018
    Publication date: May 16, 2019
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Chetan Chakravarthy, Yonas Kidane, Arvindhan Kumar, Kumarabhijeet Singh, Krishna Rao Mandadapu
  • Publication number: 20190104474
    Abstract: Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.
    Type: Application
    Filed: October 2, 2018
    Publication date: April 4, 2019
    Inventors: Shravan Kumar Raghunathan, Srinivasan Balasubramanian, Parthasarathy Krishnamoorthy, Yonas Kidane, Chetan Chakravarthy, Kumarabhijeet Singh, Arvindhan Kumar, Krishna Rao Mandadapu
  • Patent number: 9014137
    Abstract: A method and apparatus for facilitating access terminal handoff between access networks is provided. The method may comprise: receiving, at a first access network (AN), an access channel message from an access terminal, wherein the access channel message includes information corresponding to a communication session between a second AN and the access terminal, wherein the communication session includes at least an active personality negotiated with the second AN, obtaining at least one personality, associated with the access terminal, previously negotiated by the first AN, determining if one of the at least one personalities is substantially similar to the active personality, and upon a determination that one of the at least one personalities is substantially similar to the active personality, transferring the communication session to the first AN with the substantially similar personality as the active personality.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: April 21, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Praveen Kumar Appani, Don Nielsen Andrus, Prasanna V. Badrinarayanan, Rajeev Subhas Kurundkar, Yonas Kidane, Sweta Parameswaran Iyer
  • Publication number: 20100040018
    Abstract: A method and apparatus for facilitating access terminal handoff between access networks is provided. The method may comprise: receiving, at a first access network (AN), an access channel message from an access terminal, wherein the access channel message includes information corresponding to a communication session between a second AN and the access terminal, wherein the communication session includes at least an active personality negotiated with the second AN, obtaining at least one personality, associated with the access terminal, previously negotiated by the first AN, determining if one of the at least one personalities is substantially similar to the active personality, and upon a determination that one of the at least one personalities is substantially similar to the active personality, transferring the communication session to the first AN with the substantially similar personality as the active personality.
    Type: Application
    Filed: May 13, 2009
    Publication date: February 18, 2010
    Inventors: Praveen Kumar Appani, Don Nielsen Andrus, Prasanna V. Badrinarayanan, Rajeev Subhas Kurundkar, Yonas Kidane, Sweta Parameswaran Iyer