Patents by Inventor Elizabeth A. Turvy

Elizabeth A. Turvy 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).

  • Method and interface adapter for interfacing an ISA board to an MCA system by the issuance of an ILLINI-CDCHRDY signal from the interface adapter
    Patent number: 5379403
    Abstract: A method and apparatus for interfacing an Industry Standards Architecture board (ISA board) to a Micro Channel System (MCA system) to enable a first signal (IOCHRDY) from the ISA board to complete data transfer to the MCA system in response to a first signal (Cmd.sub.-- Act.sub.--) from the MCA system. An interface board issues an ILLINI-CDCHRDY signal earlier than the first signal from the ISA board and keeps this signal active until the first signal from the ISA board becomes active.
    Type: Grant
    Filed: November 27, 1992
    Date of Patent: January 3, 1995
    Assignee: NCR Corporation
    Inventor: Elizabeth A. Turvy