Patents by Inventor Dave Singhal

Dave Singhal 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).

  • Publication number: 20070197237
    Abstract: Some embodiments provide a method that sends information about a wireless communication system access point to a server. The method receives the access point information at the mobile station from the server. The method enables the mobile station to access the wireless communication system through the access point by using the access point information. In some embodiments, the access point information is sent from the server to the mobile station using a short message service (SMS) message. In some embodiments, the access point information includes the SSID and the MAC ID of the access point.
    Type: Application
    Filed: January 30, 2007
    Publication date: August 23, 2007
    Inventors: Mark Powell, Michael Raffel, Dave Singhal
  • Patent number: 7143432
    Abstract: According to one embodiment, a circuit configured to form an output video stream includes a resolution modification circuit configured to receive a plurality of video frames from a frame buffer, and configured to modify resolution of the plurality of video frames, when the desired resolution for the output video stream is different than a resolution of the input video stream, the plurality of frames of data derived from an input video stream, a frame reducing circuit coupled to the resolution reducing circuit configured to reduce a number of video frames in the plurality of video frames from the resolution reducing circuit, when a desired frame rate for the output video stream is different than a frame rate of the input video stream, a depth reduction circuit coupled to the frame reducing circuit configured to reduce bit depth of the plurality of video frames from the frame reducing circuit, when a desired bit depth for the output video stream is different than a bit depth of the input video stream, and a rat
    Type: Grant
    Filed: February 10, 2000
    Date of Patent: November 28, 2006
    Assignee: Vidiator Enterprises Inc.
    Inventors: Roger K. Brooks, Stephen A. Molloy, Chi-Te Feng, Qing Zhang, Yanda Ma, Dave Singhal