Patents by Inventor Abdullah Raouf

Abdullah Raouf 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).

  • Auto plug-in and plug-out VGA port detection
    Patent number: 8966128
    Abstract: Apparatus and method generally relating to load detection associated with an analog video port are disclosed. An embodiment of the apparatus for detection of a remote termination resistance includes a pulse detection circuit configured to generate a detection pulse within a blanking interval. A pulse insertion circuit is coupled to receive the detection pulse and is configured to insert the detection pulse onto a line, where the line is an analog color signal line.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: February 24, 2015
    Assignee: Pericom Semiconductor
    Inventors: Xianxin Li, Abdullah Raouf, Hong-Leong Hong, Anna Tam