Patents by Inventor David Toops

David Toops 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).

  • Publication number: 20060198218
    Abstract: According to one embodiment of the present invention a memory subsystem comprises a column and a column select signal line. The column comprises at least one bit line and a write precharge circuit. The write precharge circuit is operable to provide at least a portion of a charge on the at least one bit line. The column select signal line is operable to provide a column select signal selecting the column for a write operation. The write precharge circuit is gated with the column select signal line such that the column select signal is communicated to the write precharge circuit upon selection of the column for the write operation. The write precharge circuit is operable to at least partially restore the charge on the at least one bit line upon receipt of the column select signal after the write operation.
    Type: Application
    Filed: March 3, 2005
    Publication date: September 7, 2006
    Inventor: David Toops
  • Patent number: 6735146
    Abstract: In accordance with one embodiment of the present invention, a memory array includes a plurality of memory cells, the memory cells each comprising one or more gates, and a word line for controlling the gates of the plurality of memory cells. A driver is coupled to the word line at a first location. The driver is operable to drive the gates of the memory cells. A load device is coupled to the word line at a second location remote from the first location. The load device is operable to pull a set of gates electrically isolated from the driver to a substantially non-floating state.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: May 11, 2004
    Assignee: Texas Instruments Incorporated
    Inventors: Robert L. Pitts, David Toops
  • Publication number: 20040047175
    Abstract: In accordance with one embodiment of the present invention, a memory array includes a plurality of memory cells, the memory cells each comprising one or more gates, and a word line for controlling the gates of the plurality of memory cells. A driver is coupled to the word line at a first location. The driver is operable to drive the gates of the memory cells. A load device is coupled to the word line at a second location remote from the first location. The load device is operable to pull a set of gates electrically isolated from the driver to a substantially non-floating state.
    Type: Application
    Filed: September 10, 2002
    Publication date: March 11, 2004
    Applicant: Texas Instruments Incorporated
    Inventors: Robert L. Pitts, David Toops