Patents by Inventor John R. Rhoads

John R. Rhoads 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: 6173372
    Abstract: A method of controlling first and second processing elements which have associated respective first and second address memories, and associated respective first and second data memories, the method comprising storing first and second pluralities of address entries in the first and second address memories respectively, exchanging a pre-determined number of address entries between the first and second address memories, retrieving data entries from a common data store on the basis of the address entries held in the first address memory, storing the retrieved data entries in the first data memory, and exchanging the pre-determined number of data entries between the first and second data memories, such that the first data memory includes data entries corresponding to the address entries stored in the first address memory, and such that the second data memory includes data entries corresponding to the address entries stored in the second address memory.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: January 9, 2001
    Assignee: Pixelfusion Limited
    Inventor: John R. Rhoades
  • Patent number: 4955500
    Abstract: A sealing groove cover for a cylindrical fluid container includes a circular body, a circular outer sealing member, a circular inner sealing member and a circular male element. The outer sealing member is coupled to the circular body along its outer perimeter edge and snugly contacts the outer surface of the container wall. The circular inner sealing member is coupled to the circular body along its inner perimeter edge and is dimensioned to snugly contact the inner perimeter of a female groove which forms a part of the cylindrical container and is dimensioned to receive and seal with a removable lid. The circular male element of the sealing groove cover is located at a radial distance between the inner and outer sealing members and is aligned with the female groove of the container to form an interference fit between the sealing groove cover and the container female groove.
    Type: Grant
    Filed: July 28, 1989
    Date of Patent: September 11, 1990
    Inventor: John R. Rhoads