Patents by Inventor William Robert Weier

William Robert Weier 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: 6108266
    Abstract: A memory utilizing programmable delay circuits to control address buffers. A programmable delay device is provided for each block of a plurality of blocks of the memory device. Each block is associated with a corresponding bit array for storing data for the associated block. The delay device is used to delay activation of sense amplifiers from the time the block is selected which, in turn, corresponds to the duration of the addresses that are provided to the bit array within the block. Each of the delays within each block is programmed by a global fuse circuit, so that all of the blocks are programmed with the same delay. After fabrication of the memory device onto an integrated circuit (IC), all of the data paths within each block are measured under various voltage and temperature conditions to identify the slowest data path of all blocks of the memory device.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: August 22, 2000
    Assignee: Motorola, Inc.
    Inventors: William Robert Weier, Ray Chang, Glenn Starnes