Patents by Inventor You Yoshioka

You Yoshioka 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: 20150163439
    Abstract: According to one embodiment, in a solid-state imaging device, a control unit has each of a plurality of pixels execute a unit operation a plurality of times during a frame period without outputting a signal based on a voltage of the charge-to-voltage converter via an amplifying unit. The unit operation includes a reset operation, a charge storage operation, and a transfer operation. The reset operation resets a photoelectric conversion unit while keeping a transfer unit in non-active state. The charge storage operation releases reset of the photoelectric conversion unit to have the photoelectric conversion unit store charges while keeping the transfer unit in the non-active state. The transfer operation transfers charge in the photoelectric conversion unit to the charge-to-voltage converter by keeping the transfer unit in active state.
    Type: Application
    Filed: September 3, 2014
    Publication date: June 11, 2015
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: You YOSHIOKA
  • Patent number: 9007487
    Abstract: According to one embodiment, a camera module has an exposure control unit. When an exposure error has reached within a coring range by first exposure control, the exposure control unit switches exposure control from the first exposure control to second exposure control. The exposure error shows a deviation of an exposure evaluation value to an exposure target value. In the second exposure control, an exposure change amount is reduced than at the time of the first exposure control. When the exposure error has reached a zero level by the second exposure control, the exposure control unit stops the exposure control.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: April 14, 2015
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: You Yoshioka, Naoto Mihara, Junichi Hosokawa
  • Patent number: 8854534
    Abstract: According to an embodiment, an image processing apparatus has a focus control unit. The focus control unit retrieves a focusing point by setting a cutback threshold as a first value. The focus control unit executes a driving operation of an image pickup lens depending on a contrast evaluation value in the case in which the cutback threshold is set to be a second value. The second value is smaller than the first value. The focus control unit executes a driving operation of the image pickup lens depending on a contrast evaluation value in the case in which the cutback threshold is changed from the second value to the first value.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: October 7, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: You Yoshioka, Hiroaki Morino
  • Patent number: 8804025
    Abstract: According to one embodiment, a signal processing device includes a high spatial frequency range component evaluation unit configured to evaluate a high spatial frequency range component of each of basic colors for each of divided regions for an image picked up by an image pickup device, the divided regions being obtained by dividing an imaging surface of the image pickup device into a plurality of regions, a subject distance estimation unit configured to estimate a subject distance for each of the divided regions on the basis of the high spatial frequency range component, a filter coefficient generating unit configured to generate a filter coefficient for each of the divided regions on the basis of the subject distance, and a filter operation unit configured to perform a filter operation on the high spatial frequency range component by use of the filter coefficient.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: August 12, 2014
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: You Yoshioka, Toshihiko Kaneshige
  • Publication number: 20140016022
    Abstract: According to one embodiment, a camera module has an exposure control unit. When an exposure error has reached within a coring range by first exposure control, the exposure control unit switches exposure control from the first exposure control to second exposure control. The exposure error shows a deviation of an exposure evaluation value to an exposure target value. In the second exposure control, an exposure change amount is reduced than at the time of the first exposure control. When the exposure error has reached a zero level by the second exposure control, the exposure control unit stops the exposure control.
    Type: Application
    Filed: February 6, 2013
    Publication date: January 16, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: You YOSHIOKA, Naoto MIHARA, Junichi HOSOKAWA
  • Publication number: 20130063651
    Abstract: According to an embodiment, an image processing apparatus has a focus control unit. The focus control unit retrieves a focusing point by setting a cutback threshold as a first value. The focus control unit executes a driving operation of an image pickup lens depending on a contrast evaluation value in the case in which the cutback threshold is set to be a second value. The second value is smaller than the first value. The focus control unit executes a driving operation of the image pickup lens depending on a contrast evaluation value in the case in which the cutback threshold is changed from the second value to the first value.
    Type: Application
    Filed: August 17, 2012
    Publication date: March 14, 2013
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: You Yoshioka, Hiroaki Morino
  • Publication number: 20110205390
    Abstract: According to one embodiment, a signal processing device includes a high spatial frequency range component evaluation unit configured to evaluate a high spatial frequency range component of each of basic colors for each of divided regions for an image picked up by an image pickup device, the divided regions being obtained by dividing an imaging surface of the image pickup device into a plurality of regions, a subject distance estimation unit configured to estimate a subject distance for each of the divided regions on the basis of the high spatial frequency range component, a filter coefficient generating unit configured to generate a filter coefficient for each of the divided regions on the basis of the subject distance, and a filter operation unit configured to perform a filter operation on the high spatial frequency range component by use of the filter coefficient.
    Type: Application
    Filed: February 23, 2011
    Publication date: August 25, 2011
    Inventors: You YOSHIOKA, Toshihiko KANESHIGE
  • Patent number: 7983535
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983536
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983532
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983527
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983533
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983534
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983538
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983537
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7983531
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: July 19, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7978960
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: July 12, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7974512
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: July 5, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7970252
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: June 28, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka
  • Patent number: 7970258
    Abstract: There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA21 in FIG. 4; RTR_VMG in FIG. 30) includes information (VOBU entry in FIG. 31) for accessing a specific portion (VOBU) of the video data.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: June 28, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hideo Ando, You Yoshioka