Patents by Inventor Dennis E. Haugh

Dennis E. Haugh 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).

  • Augmented doubly-linked list search and management method for a system having data stored in a list of data elements in memory
    Patent number: 5263160
    Abstract: A method of searching and maintaining data elements in memory which are stored in a doubly-linked list. A logically related address component array is used to access data elements in the list. The list is divided into list segments which are dynamically maintained to decrease overall access time.
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: November 16, 1993
    Assignee: Digital Equipment Corporation
    Inventors: James A. Porter, Jr., Donald E. Matthews, Dennis E. Haugh