Patents by Inventor Bruce W. Leppla

Bruce W. Leppla 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: 5659746
    Abstract: A method for storing and retrieving electronically transmitted data through the use of distributed indices. Data to be stored is received and automatically stored and indexed on the basis of information contained within the data. Similarly, requests to retrieve data are received and automatically routed to the proper storage location on the basis of information contained within the data. The data to be retrieved is then compiled and automatically transmitted to the user. High speed search and retrieval of the data is possible by using different data fields to divide indices to the data into small functional groups and distributing these groups on processors and storage media relevant to the data's storage location. This index distribution ensures that individual indices retain a small memory size and directs the search to a particular processor, thus decreasing the time required to retrieve stored information.
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: August 19, 1997
    Assignee: Aegis Star Corporation
    Inventors: William Bankert, Bruce W. Leppla, Frederick W. Macondray, George Gioumousis, Karel Jan Parcel
  • Patent number: D470759
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: February 25, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D470760
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: February 25, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D471092
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 4, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D471093
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 4, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D471094
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 4, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D471095
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 4, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D471096
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 4, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D471097
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 4, 2003
    Inventors: Steve Thorne, Bruce W. Leppla
  • Patent number: D471798
    Type: Grant
    Filed: March 4, 2002
    Date of Patent: March 18, 2003
    Inventors: Steve Thorne, Bruce W. Leppla