Patents by Inventor Shrawan Khatri

Shrawan Khatri 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).

  • User equipment-assisted secure call transfers
    Patent number: 11330109
    Abstract: Techniques described provide for transferring calls between a first user equipment (UE) and a second UE. One implementation may include receiving a request to transfer a call, which has been established between the first UE and a third party device, to be between a second UE and the third party device. Location information for the first and second UEs may be received. A determination may be made to determine whether the first and second UE are in proximity to each other. In the event that a determination is made that the first and second UE are in proximity to each other, the established call may be transferred from the first UE to the second UE. Other aspects and features are also claimed and described.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: May 10, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Shrawan Khatri, Cherng-Shung Hsu, Vikram Singh, Aditya Reddy Muddasani, Changkun Chen
  • USER EQUIPMENT-ASSISTED SECURE CALL TRANSFERS
    Publication number: 20220070298
    Abstract: Techniques described provide for transferring calls between a first user equipment (UE) and a second UE. One implementation may include receiving a request to transfer a call, which has been established established between the first UE and a third party device, to be between a second UE and the third party device. Location information for the first and second UEs may be received. A determination may be made to determine whether the first and second UE are in proximity to each other. In the event that a determination is made that the first and second UE are in proximity to each other, the established call may be transferred from the first UE to the second UE. Other aspects and features are also claimed and described.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 3, 2022
    Inventors: Shrawan Khatri, Cherng-Shung Hsu, Vikram Singh, Aditya Reddy Muddasani, Changkun Chen
  • Systems and methods for managing resources during handoff across communication systems having different grades of quality of service awareness
    Patent number: 8289861
    Abstract: In a method for managing quality of service (QoS) resources during handoff across communication systems having different grades of QoS awareness, an access terminal (AT) determines that handoff has occurred from a QoS unaware system to a QoS aware system. The AT also determines whether there are any allocated, unrequested QoS resources. If one or more allocated, unrequested QoS resources are identified, the AT requests that the QoS aware system release the one or more allocated, unrequested QoS resources. The AT also determines whether there are any requested, unallocated QoS resources. If one or more requested, unallocated QoS resources are identified, the AT requests that the QoS aware system allocate the one or more requested, unallocated QoS resources to the application.
    Type: Grant
    Filed: August 8, 2006
    Date of Patent: October 16, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Ali Asghar Zafer, Srinivasan Balasubramanian, Pavan Namburi, Shrawan Khatri, Srinivas Reddy Mudireddy, Sriram Nagesh Nookala, Venugopal Ramamurthy, Vipin A. Sali
  • Systems and methods for managing resources during handoff across communication systems having different grades of quality of service awareness
    Publication number: 20070223421
    Abstract: In a method for managing quality of service (QoS) resources during handoff across communication systems having different grades of QoS awareness, an access terminal (AT) determines that handoff has occurred from a QoS unaware system to a QoS aware system. The AT also determines whether there are any allocated, unrequested QoS resources. If one or more allocated, unrequested QoS resources are identified, the AT requests that the QoS aware system release the one or more allocated, unrequested QoS resources. The AT also determines whether there are any requested, unallocated QoS resources. If one or more requested, unallocated QoS resources are identified, the AT requests that the QoS aware system allocate the one or more requested, unallocated QoS resources to the application.
    Type: Application
    Filed: August 8, 2006
    Publication date: September 27, 2007
    Inventors: Ali Asghar Zafer, Srinivasan Balasubramanian, Pavan Namburi, Shrawan Khatri, Srinivas Reddy Mudireddy, Sriram Nagesh Nookala, Venugopal Ramamurthy, Vipin A. Sali