Patents by Inventor Tomomi YUNO

Tomomi YUNO 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).

  • Image display apparatus and control method
    Patent number: 10175100
    Abstract: There is provided an image display apparatus including: a light source unit; at least one light modulation device configured to modulate light from the light source unit, and to emit a modulated light beam; and a sensor configured to receive diffracted light of the modulated light beam emitted from the at least one light modulation device, and to measure intensity of the modulated light.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: January 8, 2019
    Assignee: SONY CORPORATION
    Inventors: Keisuke Homma, Yoshihisa Aikoh, Yuji Kato, Kazumasa Ikeura, Tomomi Yuno, Shiun Sakai
  • IMAGE DISPLAY APPARATUS AND CONTROL METHOD
    Publication number: 20160131522
    Abstract: There is provided an image display apparatus including: a light source unit; at least one light modulation device configured to modulate light from the light source unit, and to emit a modulated light beam; and a sensor configured to receive diffracted light of the modulated light beam emitted from the at least one light modulation device, and to measure intensity of the modulated light.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Applicant: SONY CORPORATION
    Inventors: Keisuke Homma, Yoshihisa Aikoh, Yuji Kato, Kazumasa Ikeura, Tomomi Yuno, Shiun Sakai
  • Image display apparatus and control method
    Patent number: 9271376
    Abstract: There is provided an image display apparatus including: a light source unit; at least one light modulation device configured to modulate light from the light source unit, and to emit a modulated light beam; and a sensor configured to receive diffracted light of the modulated light beam emitted from the at least one light modulation device, and to measure intensity of the modulated light.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: February 23, 2016
    Assignee: SONY CORPORATION
    Inventors: Keisuke Homma, Yoshihisa Aikoh, Yuji Kato, Kazumasa Ikeura, Tomomi Yuno, Shiun Sakai
  • IMAGE DISPLAY APPARATUS AND CONTROL METHOD
    Publication number: 20150108902
    Abstract: There is provided an image display apparatus including: a light source unit; at least one light modulation device configured to modulate light from the light source unit, and to emit a modulated light beam; and a sensor configured to receive diffracted light of the modulated light beam emitted from the at least one light modulation device, and to measure intensity of the modulated light.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 23, 2015
    Applicant: SONY CORPORATION
    Inventors: Keisuke HOMMA, Yoshihisa AIKOH, Yuji KATO, Kazumasa IKEURA, Tomomi YUNO, Shiun SAKAI
  • DISPLAY CONTROL CIRCUIT AND PROJECTOR APPARATUS
    Publication number: 20130002837
    Abstract: A display control circuit includes: a device drive unit writing left and right images alternately into a light modulation device in time division based on time-division display type stereoscopic image data including the left and right images; a shutter glass drive unit driving opening and closing of liquid crystal shutters in the shutter glasses; a light source drive unit maintaining the total sum of light source current to be constant over cycles when an opening and closing period of the liquid crystal shutters is taken as one cycle; and a control unit controlling the timing of opening and closing the liquid crystal shutters with respect to the shutter glass drive unit, the timing of writing the left and right images with respect to the device drive unit and the luminance level of the light source in the opening and closing period with respect to the light source drive unit.
    Type: Application
    Filed: June 22, 2012
    Publication date: January 3, 2013
    Inventor: Tomomi YUNO