Patents by Inventor Dave Svoboda

Dave Svoboda 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).

  • Method and apparatus for selecting a vocoder type for use in code division multiple access
    Patent number: 6243590
    Abstract: A method for selecting a vocoder type for origination of a mobile telephone call including sending a first access request that includes a first value representing one of a set of vocoder types including a first vocoder type and a second vocoder type. If the first access request is rejected, then a second access request is sent. The second access request includes a second value representing one of the set of vocoder types other than the one of the set of vocoder types included in the first access request.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: June 5, 2001
    Assignees: Sony Corporation, Sony Electronics, Inc.
    Inventors: Shashi Reddy, Siwei Tang, Ronald Oakes, Dave Svoboda, William Burum, Harumi Yamagishi