Patents by Inventor Takeshi Honzawa

Takeshi Honzawa 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: 8305395
    Abstract: In a method embodiment, a method for image processing includes receiving one or more signals indicative of an optical characteristic of one or more respective light beams. A transform is generated based on the received one or more signals. The transform converts a first plurality of image components encoded by a first plurality of colors to a second plurality of image components encoded by a second plurality of colors.
    Type: Grant
    Filed: April 30, 2007
    Date of Patent: November 6, 2012
    Assignee: Texas Instruments Incorporated
    Inventors: Rajeev Ramanath, Takeshi Honzawa
  • Publication number: 20080192151
    Abstract: In a method embodiment, a method for image processing includes receiving one or more signals indicative of an optical characteristic of one or more respective light beams. A transform is generated based on the received one or more signals. The transform converts a first plurality of image components encoded by a first plurality of colors to a second plurality of image components encoded by a second plurality of colors.
    Type: Application
    Filed: April 30, 2007
    Publication date: August 14, 2008
    Applicant: Texas Instruments Incorporated
    Inventors: Rajeev Ramanath, Takeshi Honzawa
  • Patent number: 5670976
    Abstract: A spatial light modulator (10) of the DMD type having an array of memory cells (16) controlling an array of pixels (12). The memory cell array (16) has several integral, interleaved spare rows of memory cells MR (R1), MR (R2), and MR (R3), which can be selectively utilized to replace a defective row of primary memory cells. A fused row address mapping logic circuit (40) includes a network of fuses (F0-F12) and controls the implementation of memory cells, as well as the mapping of address signals to the memory cells as a function of inputs (R0-R11) received from a row decoder circuit (20). This circuit (40) is transparent to the row address decoder circuit (20). The present invention is suitable for large spatial light modulators compatible with high definition television (HDTV). High yield devices can be obtained with the present invention.
    Type: Grant
    Filed: February 28, 1995
    Date of Patent: September 23, 1997
    Assignee: Texas Instruments Incorporated
    Inventors: Edison H. Chiu, Shigeki Numaga, Takeshi Honzawa