Patents by Inventor Miranda Lim

Miranda Lim 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).

  • Wi-Fi Quality of Service Signaling
    Publication number: 20110013513
    Abstract: The transmission of signaling frames in a QoS system may be prioritized over the transmission of content frames carrying time-sensitive information. The signaling frames and the content frames may belong to a single communication session. Alternatively, the signaling frames may belong to a different communication session than the content frames. The signaling frames and the content frames may be audio frames, video frames or frames of other time-sensitive information.
    Type: Application
    Filed: September 28, 2010
    Publication date: January 20, 2011
    Inventors: Frederick Chee-Kiong Lai, Miranda Lim
  • Wi-Fi quality of service signaling
    Patent number: 7843820
    Abstract: The transmission of signaling frames in a QoS system may be prioritized over the transmission of content frames carrying time-sensitive information. The signaling frames and the content frames may belong to a single communication session. Alternatively, the signaling frames may belong to a different communication session than the content frames. The signaling frames and the content frames may be audio frames, video frames or frames of other time-sensitive information.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: November 30, 2010
    Assignee: Research In Motion Limited
    Inventors: Frederick Chee-Kiong Lai, Miranda Lim
  • Wi-Fi Quality of Service Signaling
    Publication number: 20080101231
    Abstract: The transmission of signaling frames in a QoS system may be prioritized over the transmission of content frames carrying time-sensitive information. The signaling frames and the content frames may belong to a single communication session. Alternatively, the signaling frames may belong to a different communication session than the content frames. The signaling frames and the content frames may be audio frames, video frames or frames of other time-sensitive information.
    Type: Application
    Filed: October 30, 2006
    Publication date: May 1, 2008
    Applicant: RESEARCH IN MOTION LIMITED
    Inventors: Frederick Chee-Kiong Lai, Miranda Lim