Patents by Inventor Fred Tada

Fred Tada 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 system for secure conferencing
    Patent number: 8223673
    Abstract: Methods and systems for secure conferencing in a network have been provided. Relevant endpoints from the provided endpoints are selected on the basis of the endpoint selection parameters received in an SRTP extension. Data streams generated from the selected endpoints are decrypted and mixed, to obtain all the possible data stream mixes. A source identifier is inserted in all the possible data stream mixes. On the basis of source identifiers, endpoints can selectively receive any of the generated data streams.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: July 17, 2012
    Assignee: Cisco Technology, Inc.
    Inventors: Prasad Miriyala, Fred Tada, Praveen Konda
  • Method and system for secure conferencing
    Publication number: 20070109978
    Abstract: Methods and systems for secure conferencing in a network have been provided. Relevant endpoints from the provided endpoints are selected on the basis of the endpoint selection parameters received in an SRTP extension. Data streams generated from the selected endpoints are decrypted and mixed, to obtain all the possible data stream mixes. A source identifier is inserted in all the possible data stream mixes. On the basis of source identifiers, endpoints can selectively receive any of the generated data streams.
    Type: Application
    Filed: November 16, 2005
    Publication date: May 17, 2007
    Applicant: Cisco Technology, Inc.
    Inventors: Prasad Miriyala, Fred Tada, Praveen Konda