Patents by Inventor Lodewijk Bellefroid

Lodewijk Bellefroid 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).

  • Device containing a multi-port memory
    Patent number: 6742088
    Abstract: A data processing device contains a time division multiplexed multiport memory. The timing of memory access is defined in time-slots for access to the memory from respective ports. Timing is generated asynchronously with a handshake in response to a ready signal indicating completion of access during a previous time-slot.
    Type: Grant
    Filed: September 22, 1999
    Date of Patent: May 25, 2004
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Paul Wielage, Albert Van Der Werf, Leonardus Sevat, Lodewijk Bellefroid