Patents by Inventor Donald E. Wallis

Donald E. Wallis 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: 5596331
    Abstract: A high performance, real-time control sequencer is disclosed which incorporates a unique state matrix logic. This real-time control sequencer performs rapid resolution of control processed state transitions and the required control actions as a function of detected external events and the current control process state. The control sequencer's micro-instructions present event and current state data as inputs to a state matrix logic and initiate state matrix operations. The state matrix, in turn, outputs data defining and initiating the next control process state, required process control actions to be performed by the control sequencer microcode, process status, and event response or control output data. The real-time, event-driven data processor invention provides greater flexibility for reconfiguring event patterns to be detected and responses desired.
    Type: Grant
    Filed: May 13, 1988
    Date of Patent: January 21, 1997
    Assignee: Lockheed Martin Corporation
    Inventors: Andrew M. Bonaffini, Kathleen F. Bonaffini, Michael J. Buehler, Hubert A. Miller, Galen Plunkett, Jr., Sidney F. Rudolph, Michael A. Sweeney, Donald E. Wallis
  • Patent number: 4149243
    Abstract: Distributed control architecture for a multiprocessor system includes a control processor operating on system programming instructions for executing system supervisory and task management functions, and a control bus over which it outputs execute instruction words containing a pointer address. Program storage stores threaded link lists of intermediate level instruction words, each list head being pointed to by the pointer address of respective execute instruction words. A first subunit processor for executing a first type function has a control input connected to a first distributed control interface processor and includes first post and wait logic for posting a signal indicating completion of a first type function.
    Type: Grant
    Filed: October 20, 1977
    Date of Patent: April 10, 1979
    Assignee: International Business Machines Corporation
    Inventor: Donald E. Wallis
  • Patent number: 4041461
    Abstract: A signal analyzer system is disclosed which includes an arithmetic processor containing a plurality of pipeline processor elements in parallel array with each element connected to a respective working store, with all of the elements being under microprogram control of an arithmetic element controller.A storage controller included in the system is connected to the arithmetic processor, to a system input and to a system ouput.A bulk storage included in the system is connected to the storage controller. The storage controller controls data transfers into and out of the system and between the bulk storage and arithmetic processor.A control processor included in the system is connected to the arithmetic processor and the storage controller by means of a data bus for centrally controlling the operation of the plurality of pipeline processor elements by transmitting micro control words over the bus.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: August 9, 1977
    Assignee: International Business Machines Corporation
    Inventors: Gary L. Kratz, William W. Sproul, III, Eugene T. Walendziewicz, Donald E. Wallis, Charles A. Dennis