Patents by Inventor Tania Chen

Tania Chen 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).

  • Performance optimization for wireless networks with mixed modulation types
    Publication number: 20050243860
    Abstract: Significant improvements in throughput of networks employing disparate physical layer standards are provided. Different physical layer standards are segregated into different frequency channels. In one implementation, 802.11b traffic and 802.11g traffic are segregated into different frequency channels. A network management tool allows the user to specify channels to either, e.g., 802.11b-only, 802.11g-only, 802.11b preferred and 802.11g discouraged, or 802.11g preferred and 802.11b discouraged. Access points are given the capability of preventing or discouraging client traffic of either given type.
    Type: Application
    Filed: May 3, 2004
    Publication date: November 3, 2005
    Applicant: Cisco Technology, Inc.
    Inventors: Tania Chen, Bretton Douglas, Arnold Bilstad