Patents by Inventor Sai Sravan Bharadwaj Karri

Sai Sravan Bharadwaj Karri 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: 20140050196
    Abstract: Establishing a circuit-switched fallback (CSFB) call. A request to establish a CSFB call may be received. A first wireless link with a first cell may be released. The first cell may provide packet-switched services but not circuit-switched services. A second wireless link may be established with a second cell. The second cell may provide packet-switched services and circuit-switched services. The CSFB call may be established via the connection to the second cell. Packet-switched registration with the second cell may be performed after the CSFB call is established.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 20, 2014
    Inventors: Sai Sravan Bharadwaj Karri, Mohan Rao Thota, Jinhua Ling, Sachin J. Sane
  • Publication number: 20130344873
    Abstract: A method for network reselection by a wireless communication device is provided. The wireless communication device can have an established connection to a first network. The method can include measuring a signal strength and a signal-to-noise ratio of the first network. The method can further include determining that the signal strength satisfies a signal strength threshold. The method can additionally include comparing the signal-to-noise ratio to a signal-to-noise ratio threshold. The method can also include disconnecting from the first network and reselecting to a second network in an instance in which the signal-to-noise ratio does not satisfy the signal-to-noise ratio threshold even though the signal strength satisfies the signal strength threshold.
    Type: Application
    Filed: June 21, 2013
    Publication date: December 26, 2013
    Inventors: Sachin J. Sane, Sai Sravan Bharadwaj Karri