Patents by Inventor David Dwin

David Dwin 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).

  • Programmable memory controller and data terminal equipment
    Patent number: 5694585
    Abstract: A programmable memory controller includes a plurality of multi-bit registers, with each multi-bit register coupled to a cycle generator. Each cycle generator is formed from a multi-bit shift register and control signals which drive each multi-bit shift register so that data in an associated multi-bit register is shifted through the shift register to form desired memory control pulses.
    Type: Grant
    Filed: November 10, 1994
    Date of Patent: December 2, 1997
    Assignee: International Business Machines Corporation
    Inventors: David Dwin, William Robert Lee, David William Nuechterlein