Patents by Inventor Nirav K. Patel

Nirav K. Patel 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).

  • Maintaining connectivity during call-setup
    Patent number: 9060366
    Abstract: A server device may receive a call setup request from a first user device; provide the call setup request towards a second user device; receive a provisional response message based on providing the call setup request; and provide the provisional response message towards the first user device. The first or second user device may be connected to a network device to provide or receive the call setup request, the provisional, a response to the call setup request, or an acknowledgement. The server device may provide, based on receiving the call setup request or the provisional response, one or more messages towards the first user device or towards the second user device to prevent the first or second user device from disconnecting from the network device, to reduce a delay in receiving by the first user device, the provisional response and the response to the call setup request.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: June 16, 2015
    Assignees: Verizon Patent and Licensing Inc., Cellco Partnership
    Inventors: Priscilla Lau, Nirav K Patel, Mingxing S Li, Niranjan B Avula
  • MAINTAINING CONNECTIVITY DURING CALL-SETUP
    Publication number: 20140378149
    Abstract: A server device may receive a call setup request from a first user device; provide the call setup request towards a second user device; receive a provisional response message based on providing the call setup request; and provide the provisional response message towards the first user device. The first or second user device may be connected to a network device to provide or receive the call setup request, the provisional, a response to the call setup request, or an acknowledgement. The server device may provide, based on receiving the call setup request or the provisional response, one or more messages towards the first user device or towards the second user device to prevent the first or second user device from disconnecting from the network device, to reduce a delay in receiving by the first user device, the provisional response and the response to the call setup request.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 25, 2014
    Inventors: Priscilla LAU, Nirav K. Patel, Mingxing S. Li, Niranjan B. Avula