Patents by Inventor John Lewis Allen

John Lewis Allen 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).

  • Patent number: 5982425
    Abstract: A method and apparatus for draining video data from a planarized video buffer in a video camera. The method includes the steps of reading a first sequence of video data from a first plane of the planarized image buffer starting at a buffer address indicated by a first pointer, and then reading a second sequence of video data from a second plane of the planarized image buffer starting at a buffer address indicated by a second read pointer. The apparatus includes an address generation unit and a sequence counter. The address generation unit includes a number of read pointers each configured to indicate a memory location within a different data plane of a video buffer. The address unit is configured to address a sequence of memory locations in a video buffer starting at a location indicated by an active one of the read pointers.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: November 9, 1999
    Assignee: Intel Corporation
    Inventors: John Lewis Allen, Leonard W. Cross, Bill A. Munson, Ali S. Oztaskin, Roger Traylor