Patents by Inventor Simon Kwong

Simon Kwong 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: 7197677
    Abstract: A system and method for testing the random access memory of a computer system is disclosed. A memory-testing engine is embedded in the utility bus controller of an application specific integrated circuit, which is coupled to a random access memory in need of testing. Upon receiving an initiation signal over a bus from the central processing unit, the memory-testing engine begins writing data to a targeted area of the memory, and then reading back the stored data and comparing the data to what was sent. Having the memory-testing engine distributed to the memory's being tested allows several memory devices to be tested simultaneously.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: March 27, 2007
    Assignee: Cisco Technology, Inc.
    Inventors: Kent Wendorf, Simon Kwong, Alfred Platt