Patents by Inventor Steven Allen Gabriel

Steven Allen Gabriel 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: 6161119
    Abstract: A scaling multiplier circuit in accordance with the invention includes a multiplier circuit, a carry calculation circuit, a logic circuit, and an adder circuit. The multiplier circuit produces a 16-bit product of two 8-bit input numbers. The 16-bit product has bits m(15:0). The carry calculation circuit produces a first carryout bit from a sum of a first number consisting of bits m(6:0), a second number consisting of bits m(14:8), and a third number consisting of bit m(7). The logic circuit produces intermediate carryout bits from a sum of bit m(7m), m(15), the first carryout bit, and a constant bit having a value of "1". The adder circuit produces the actual scaled product by summing the intermediate carryout bits and a fourth number consisting of bits m(15:8).
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: December 12, 2000
    Assignee: Microsoft Corporation
    Inventors: Steven Allen Gabriel, James F. Blinn