Patents by Inventor Rashmi Char

Rashmi Char 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).

  • Efficient modification of packet filters in a wireless communication network
    Patent number: 8997204
    Abstract: Techniques for modifying packet filters in a wireless communication network are described. In one scheme, packet filters may be performed with multiple operations, if needed. The operation(s) to be performed and the order of performing the operation(s) may be dependent on the number of existing packet filters to be replaced (N) and the number of new packet filters (M). If N=M, then N packet filters in a traffic filter template may be replaced with a single operation. If N>M, then M packet filters in the traffic filter template may be replaced first, and N?M packet filters may be deleted from the traffic filter template next. If N<M, then M?N new packet filters may be added to the traffic filter template first, and N packet filters in the traffic filter template may be replaced next. In another scheme, packet filters are modified with a single operation using dummy packet filters, if needed.
    Type: Grant
    Filed: November 8, 2012
    Date of Patent: March 31, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Uppinder Singh Babbar, Rashmi Char, Senthil K. Viswanathan, Srinivas Reddy Mudireddy
  • Method and apparatus for transferring data
    Patent number: 8621122
    Abstract: One embodiment of the invention comprises a non-transitory, tangible computer readable storage medium encoded with processor readable instructions to perform a method of transferring SDIO data. One method comprises buffering multiple IP packets to transfer from one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client. A multiplexing header is attached to each of the multiple IP packets and one of at least one SDIO read command and at least one SDIO write command issued. The multiple IP packets are then transferred in a single SDIO transfer between the one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client.
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: December 31, 2013
    Assignee: Qualcomm Innovation Center, Inc.
    Inventors: Vaibhav Kumar, Mark A. Landguth, Mohit K. Prasad, Erez Tsidon, Shailesh Maheshwari, Rashmi Char, Robert C. Coleman
  • Efficient modification of packet filters in a wireless communication network
    Patent number: 8332926
    Abstract: Techniques for modifying packet filters in a wireless communication network are described. In one scheme, packet filters may be performed with multiple operations, if needed. The operation(s) to be performed and the order of performing the operation(s) may be dependent on the number of existing packet filters to be replaced (N) and the number of new packet filters (M). If N=M, then N packet filters in a traffic filter template may be replaced with a single operation. If N>M, then M packet filters in the traffic filter template may be replaced first, and N?M packet filters may be deleted from the traffic filter template next. If N<M, then M?N new packet filters may be added to the traffic filter template first, and N packet filters in the traffic filter template may be replaced next. In another scheme, packet filters are modified with a single operation using dummy packet filters, if needed.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: December 11, 2012
    Assignee: QUALCOMM Incorporated
    Inventors: Uppinder Singh Babbar, Rashmi Char, Senthil Viswanathan, Srinivas Reddy Mudireddy
  • Method and Apparatus for Transferring Data
    Publication number: 20120260008
    Abstract: One embodiment of the invention comprises a non-transitory, tangible computer readable storage medium encoded with processor readable instructions to perform a method of transferring SDIO data. One method comprises buffering multiple IP packets to transfer from one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client. A multiplexing header is attached to each of the multiple IP packets and one of at least one SDIO read command and at least one SDIO write command issued. The multiple IP packets are then transferred in a single SDIO transfer between the one of a SDCC host and a SDIO client to the other of the SDCC host and the SDIO client.
    Type: Application
    Filed: April 7, 2011
    Publication date: October 11, 2012
    Applicant: QUALCOMM INNOVATION CENTER, INC.
    Inventors: Vaibhav Kumar, Mark A. Landguth, Mohit K. Prasad, Erez Tsidon, Shailesh Maheshwari, Rashmi Char, Robert C. Coleman
  • Efficient modification of packet filters in a wireless communication network
    Publication number: 20070266430
    Abstract: Techniques for modifying packet filters in a wireless communication network are described. In one scheme, packet filters may be performed with multiple operations, if needed. The operation(s) to be performed and the order of performing the operation(s) may be dependent on the number of existing packet filters to be replaced (N) and the number of new packet filters (M). If N=M, then N packet filters in a traffic filter template may be replaced with a single operation. If N>M, then M packet filters in the traffic filter template may be replaced first, and N?M packet filters may be deleted from the traffic filter template next. If N<M , then M?N new packet filters may be added to the traffic filter template first, and N packet filters in the traffic filter template may be replaced next. In another scheme, packet filters are modified with a single operation using dummy packet filters, if needed.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 15, 2007
    Inventors: Uppinder Babbar, Rashmi Char, Senthil Viswanathan, Srinivas Mudireddy