Patents by Inventor Ashish N. Desai

Ashish N. Desai 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).

  • Code channel allocations in a wireless communications system
    Patent number: 7236512
    Abstract: Systems and techniques are disclosed relating to communications. The systems and techniques involve spread-spectrum communications using a scheduler, or similar component, configured to maintain a plurality of spreading sequence assignments and a plurality of available spreading sequences each being orthogonal to the assigned spreading sequences. The scheduler may also be configured to select a spreading sequence from a group of the available spreading sequences having the same length, the selected spreading sequence being generated from a block of codes and being selected based on the number of the available spreading sequences that can be generated using the same block of codes.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: June 26, 2007
    Assignee: Qualcomm Incorporated
    Inventors: Luca Blessent, Ashish N. Desai
  • Code channel allocations in a wireless communications system
    Publication number: 20040109493
    Abstract: Systems and techniques are disclosed relating to communications. The systems and techniques involve spread-spectrum communications using a scheduler, or similar component, configured to maintain a plurality of spreading sequence assignments and a plurality of available spreading sequences each being orthogonal to the assigned spreading sequences. The scheduler may also be configured to select a spreading sequence from a group of the available spreading sequences having the same length, the selected spreading sequence being generated from a block of codes and being selected based on the number of the available spreading sequences that can be generated using the same block of codes.
    Type: Application
    Filed: August 20, 2003
    Publication date: June 10, 2004
    Inventors: Luca Blessent, Ashish N. Desai