Patents by Inventor Robert Carl Moncsko

Robert Carl Moncsko 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 apparatus for modulus error checking
    Patent number: 5742533
    Abstract: Apparatus and method for checking the final result of a computer implemented floating point arithmetic unit employs an effective subtract signal, which is already in use and logically required to generate the final result, to select either the requested floating point mathematical combination of modulus 3 operand residue or the compliment of requested mathematical combination of modulus 3 residue of the operands for comparison to the residue of the final result to detect an error in the final result without maintaining the sign value of the individual operand residues or the sign of the resultant residue.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: April 21, 1998
    Assignee: International Business Machines Corporation
    Inventor: Robert Carl Moncsko