Patents by Inventor Yueming Wang

Yueming Wang 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).

  • Pipelined multiplier for signed multiplication
    Patent number: 5404323
    Abstract: A pipelined multiplier for signed multiplication has a plurality of pipeline stages, each of which includes a row of registers, and a row of operating cells. The operating cells includes a plurality: of AND gates, NAND gates, half adders, and full adders connected to perform the signed multiplication according to the Hatamian-Cash algorithm. The pipelined multiplier is characterized by that the most significant bit of the product is directly obtained from the previous less significant bit of the product.
    Type: Grant
    Filed: November 9, 1993
    Date of Patent: April 4, 1995
    Assignee: United Microelectronics Corp.
    Inventors: Jiasheng Xu, Yueming Wang