Patents by Inventor Sherman S. Pun

Sherman S. Pun 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).

  • Data acess implementation of device driver interface
    Patent number: 5701483
    Abstract: A device driver interface for achieving portability of device drivers for operating with full source level compatibility across multiple instruction set architectures and platforms. The device driver interface makes transparent to the driver the actual data access mechanisms of the host computers on which the driver is compiled.
    Type: Grant
    Filed: January 24, 1997
    Date of Patent: December 23, 1997
    Assignee: Sun Microsystems, Inc.
    Inventor: Sherman S. Pun