Patents by Inventor Luigi M. Sali

Luigi M. Sali 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).

  • Fast adder chain
    Patent number: 5471413
    Abstract: A fast adder chain for adding together at least one pair of digital words and including a plurality of cascade connected adder blocks. Each block including adders for obtaining the pseudosum of portions of the digital word pair and latches for storing and transmitting the pseudosum to the next block and the pseudocarry from each adder to the chain end.
    Type: Grant
    Filed: May 25, 1993
    Date of Patent: November 28, 1995
    Assignee: SGS-Thomson Microelectronics S.A.
    Inventors: Luigi M. Sali, Carla Golla