Patents by Inventor Kazuhiko Ueda

Kazuhiko Ueda 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: 20150029418
    Abstract: A display device may include a display portion to maintain a display state in accordance with a voltage applied thereto; and a plurality of light transmission regions adjacent to the display portion at positions corresponding to a plurality of light sources arranged over the display portion.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 29, 2015
    Inventors: Kazuhiko Ueda, Keisuke Hashimoto, Ken Kikuchi
  • Patent number: 8837593
    Abstract: An image processing apparatus for processing an input moving image including a plurality of access units arranged every first period. The image processing apparatus includes a motion vector calculation unit which calculates a motion vector of an object included in the input moving image every second period, a motion vector conversion unit which converts the motion vector by multiplying the calculated motion vector by a predetermined gain, and a gain calculation unit which calculates the predetermined gain in accordance with a brightness in a user environment and supplies the predetermined gain to the motion vector conversion unit.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: September 16, 2014
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano
  • Publication number: 20140177119
    Abstract: An overcurrent protection device includes a fuse element and an auxiliary circuit. Power is applied from a high-voltage unit of a main circuit to the fuse element. The auxiliary circuit includes a component which heats the fuse element. An amount of electric current flowing in the fuse element when the fuse element melts is controlled by heat generated by the component.
    Type: Application
    Filed: December 23, 2013
    Publication date: June 26, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuhiko Ueda
  • Publication number: 20140042578
    Abstract: A solid-state imaging device and one or more bare ICs disposed on a back face of a solid-state imaging apparatus. The bare ICs are sealed by a resin. A circuit board may be interposed between the solid-state imaging device and the bare ICs, or the solid-state imaging device and the ICs are directly bonded together. The IC chips may be disposed on the inner surface, mainly the ceiling surface, of a light-shielding case. The imaging apparatus may be within a package with a pinhole.
    Type: Application
    Filed: September 20, 2013
    Publication date: February 13, 2014
    Applicant: Sony Corporation
    Inventors: Yuichi Takagi, Masayoshi Kanazawa, Kazuhiko Ueda, Makoto Tsuchimochi, Shigeo Ikeda
  • Patent number: 8564702
    Abstract: At least a solid-state imaging device and one or a plurality of bare ICs that are disposed on the back face or on the back face side of the solid-state imaging apparatus and serve as peripheral circuits. The bare ICs are sealed by a resin. A circuit board may be interposed between the solid-state imaging device and the bare ICs, or the solid-state imaging device and the ICs are directly bonded together. According to another aspect, IC chips and other parts as peripheral circuits of a solid-state imaging device are disposed on the inner surface, mainly the ceiling surface, of a light-shielding case.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: October 22, 2013
    Assignee: Sony Corporation
    Inventors: Yuichi Takagi, Masayoshi Kanazawa, Kazuhiko Ueda, Makoto Tsuchimochi, Shigeo Ikeda
  • Publication number: 20130181686
    Abstract: A discharge controller is configured to periodically receive from a host controller a pulse signal, as a discharge control signal, which indicates a command for controlling a discharge device that discharges a capacitor, and when a duty ratio of the received discharge control signal deviates from a predetermined duty ratio of the discharge control signal, control the discharge device on the basis of a last command indicated by the discharge control signal received last time.
    Type: Application
    Filed: January 11, 2013
    Publication date: July 18, 2013
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Kazuhiko UEDA
  • Patent number: 8390542
    Abstract: An image-processing apparatus includes an average-luminance calculating unit that calculates the average luminance of pixels in an image, a correction-factor calculating unit that calculates a correction factor corresponding to the luminance of each pixel, a correction-value calculating unit that calculates a correction value corresponding to each pixel based on the average luminance and the correction factor, and an adding unit that adds the correction value to the luminance. The correction-value calculating unit sets the correction value to a maximum value of zero when the luminance has a maximum value.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: March 5, 2013
    Assignee: Sony Corporation
    Inventors: Kazuki Yokoyama, Kazuhiko Ueda, Mitsuyasu Asano, Tetsuji Inada
  • Patent number: 8363975
    Abstract: There is provided an image determining device including a frequency band signal detecting unit for dividing an image into a plurality of local regions and detecting for each local region signals of a plurality of frequency bands from the image signal; an average value calculating unit for calculating an average value of a characteristic value corresponding to an amplitude, for each local region and for each signal of the plurality of frequency bands; a local region selecting unit for selecting at least one local region based on image information; an average value selecting unit for selecting the average value corresponding to the selected local region; a relative value calculating unit for calculating a relative value of one average value with respect to another average value both of the average values being of the selected average values; and an image determining unit for determining an image based on the relative value.
    Type: Grant
    Filed: August 6, 2008
    Date of Patent: January 29, 2013
    Assignee: Sony Corporation
    Inventors: Masaru Suzuki, Masami Ogata, Kazuhiko Ueda
  • Patent number: 8269804
    Abstract: An image display apparatus displaying an image on a panel having pixels each including a plurality of subpixels of different colors includes an interpolation operator interpolating consecutive sampling values of input color data supplied to drive the panel to correct phases of the input color data on the basis of positions of the subpixels in each pixel and output pieces of color data; a correction unit correcting signal levels of the output color data on the basis of associated predetermined gains; an angle information calculator calculating, for each pixel or subpixel, a direction of a viewer of the panel on the basis of a position of the viewer relative to the panel; and a gain setting unit setting, for the pieces of input color data, the gains so as to correct luminance levels of the subpixels, which change depending on the viewing direction, on the basis of the calculation result.
    Type: Grant
    Filed: November 17, 2006
    Date of Patent: September 18, 2012
    Assignee: Sony Corporation
    Inventors: Koji Nishida, Mitsuyasu Asano, Kazuhiko Ueda
  • Patent number: 8265414
    Abstract: An image processing device to process a moving image, which is shot by a video shooting device, in increments of access units, includes: a correcting unit to correct the access unit to be processed by changing the properties of a low-pass filter which indicates imaging blur according to parameter values showing the properties of imaging blur which occurs at the time that the moving image is shot with the video shooting device, generating an inverse filter having inverse properties as to the low-pass filter, and performing processing to apply the inverse filters as to the access unit to be processed; wherein, with a frequency of which the frequency property of the low-pass filter indicating the imaging blur is zero being zero points, performing processing to apply the inverse filter is forbidden for predetermined frequency components of the frequency components of the access unit to be processed including the zero points.
    Type: Grant
    Filed: September 26, 2008
    Date of Patent: September 11, 2012
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano
  • Publication number: 20120224099
    Abstract: An image processing apparatus for processing an input moving image including a plurality of access units arranged every first period. The image processing apparatus includes a motion vector calculation unit which calculates a motion vector of an object included in the input moving image every second period, a motion vector conversion unit which converts the motion vector by multiplying the calculated motion vector by a predetermined gain, and a gain calculation unit which calculates the predetermined gain in accordance with a brightness in a user environment and supplies the predetermined gain to the motion vector conversion unit.
    Type: Application
    Filed: May 7, 2012
    Publication date: September 6, 2012
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano
  • Patent number: 8243807
    Abstract: An image processing method in which a video signal is processed to detect a conspicuous area which is thought that a camera person intends to shoot, the method includes the steps of: detecting a motion vector in each portion of the video signal; detecting a representative value that represents a motion in two places in an outer part of a screen; detecting a motion component caused by zooming operations from the representative value; detecting a conspicuous degree by zooming in which a motion component caused by zooming operations is detected in each portion of the video signal based on the motion component caused by zooming operations; correcting a motion vector; detecting a motion component caused by making a pan and tilt from the representative value; detecting a conspicuous degree caused by making a pan and tilt; and detecting a total conspicuous degree.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: August 14, 2012
    Assignee: Sony Corporation
    Inventors: Kazuki Yokoyama, Mitsuyasu Asano, Kazuhiko Ueda
  • Patent number: 8209716
    Abstract: A setting information database associates setting information used to output a video signal or an audio signal with a corresponding viewing condition. A setting information registration unit registers setting information and a corresponding viewing condition which have been received by a setting information reception unit so as to store them in the setting information database. An adequacy determination unit determines the adequacy of recommended setting information to be stored in the setting information database. A condition extraction unit extracts pieces of setting information stored in the setting information database on the basis of a viewing condition supplied from an extraction condition reception unit. A recommendable setting derivation unit derives recommendable setting information from the extracted pieces of setting information.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: June 26, 2012
    Assignee: Sony Corporation
    Inventors: Xavier Michel, Kazuhiko Ueda, Masuyoshi Kurokawa, Koji Aoyama
  • Patent number: 8175162
    Abstract: An image processing apparatus which performs processing on an input moving image including a plurality of access units arranged every first period, includes a motion vector calculation unit which calculates a motion vector of an object included in the input moving image every second period, a motion vector conversion unit which, converts the motion vector by multiplying the calculated motion vector by a predetermined gain, a frame compensation unit which generates an output moving image including a plurality of access units arranged every third period by performing frame compensation processing of converting or compensating for the access units on the input moving image so that the object moves in accordance with the motion vector which has been subjected to the conversion, and a gain calculation unit which calculates the gain in accordance with brightness in a user environment and supplies the obtained gain to the motion vector conversion unit.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: May 8, 2012
    Assignee: Sony Corporation
    Inventors: Toru Nishi, Kazuhiko Ueda, Mitsuyasu Asano
  • Publication number: 20120069230
    Abstract: At least a solid-state imaging device and one or a plurality of bare ICs that are disposed on the back face or on the back face side of the solid-state imaging apparatus and serve as peripheral circuits. The bare ICs are sealed by a resin. A circuit board may be interposed between the solid-state imaging device and the bare ICs, or the solid-state imaging device and the ICs are directly bonded together. According to another aspect, IC chips and other parts as peripheral circuits of a solid-state imaging device are disposed on the inner surface, mainly the ceiling surface, of a light-shielding case.
    Type: Application
    Filed: August 19, 2011
    Publication date: March 22, 2012
    Applicant: SONY CORPORATION
    Inventors: Yuichi Takagi, Masayoshi Kanazawa, Kazuhiko Ueda, Makoto Tsuchimochi, Shigeo Ikeda
  • Patent number: 8129479
    Abstract: The present invention has its object to provide a pressure sensitive adhesive composition which can be applied using no organic solvent and which manifests excellent pressure sensitive adhesion characteristics. This object can be achieved by a pressure sensitive adhesive composition which comprises, as essential constituents, the following: (A) a hydrolyzable silyl group-containing organic polymer containing at least 1.3 hydrolyzable silyl groups per molecule and having a number average molecular weight of 15,000 to 100,000; (B) a hydrolyzable silyl group-containing organic polymer containing 0.3 to 1.3 hydrolyzable silyl groups per molecule and having a number average molecular weight of 500 to 15,000; and (C) a tackifier resin.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: March 6, 2012
    Assignee: Kaneka Corporation
    Inventors: Kazuhiko Ueda, Hiroshi Iwakiri
  • Patent number: 8098329
    Abstract: An image determination apparatus includes a frequency band signal detecting unit, an average value calculating unit, a relative value calculating unit, and an image determination unit. The frequency band signal detecting unit detects signals belonging to a plurality of frequency bands, from an image signal. The average value calculating unit calculates average values for respective ones of the signals belonging to the plurality of frequency bands detected by the frequency band signal detecting unit. Each of the average values is a characteristic value equivalent to an amplitude. The relative value calculating unit calculates a relative value of one of the average values to another of the average values, among the average values calculated for respective ones of the plurality of frequency bands. The image determination unit for determining an image based on the relative value calculated by the relative value calculating unit. The image determined is subject to image-processing.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: January 17, 2012
    Assignee: Sony Corporation
    Inventors: Masaru Suzuki, Masami Ogata, Kazuhiko Ueda
  • Patent number: 8098309
    Abstract: At least a solid-state imaging device and one or a plurality of bare ICs that are disposed on the back face or on the back face side of the solid-state imaging apparatus and serve as peripheral circuits are provided. The bare ICs are sealed by a resin. A circuit board may be interposed between the solid-state imaging device and the bare ICs, or the solid-state imaging device and the ICs are directly bonded together. According to another aspect, IC chips and other parts as peripheral circuits of a solid-state imaging device are disposed on the inner surface, mainly the ceiling surface, of a light-shielding case.
    Type: Grant
    Filed: July 15, 2004
    Date of Patent: January 17, 2012
    Assignee: Sony Corporation
    Inventors: Yuichi Takagi, Masayoshi Kanazawa, Kazuhiko Ueda, Makoto Tsuchimochi, Shigeo Ikeda
  • Publication number: 20110293170
    Abstract: The format of an input image is determined appropriately, and an appropriate output image adapted to a format that can be displayed on a display section is displayed. An image format determining section 120 determines whether an image inputted to an image input section 110 is in the image format for a plane display image or is in the image format for a stereo display image. A displayable format determining section 160 determines a displayable format of an output image which can be displayed on an image display section 170. An operational input accepting section 150 accepts the output format of the output image displayed on the image display section 170 as a designated display format. An output format determining section 130 determines the output format of the output image on the basis of the image format, the displayable format, and the designated display format.
    Type: Application
    Filed: January 6, 2010
    Publication date: December 1, 2011
    Applicant: SONY CORPORATION
    Inventors: Yasunari Hatasawa, Kazuhiko Ueda, Masami Ogata
  • Patent number: 8045063
    Abstract: An image processing apparatus includes a non-linear smoother for smoothing input video data with an edge component thereof preserved, and outputting smoothed video data, a subtractor for subtracting the smoothed video data from the input video data and outputting high-frequency component video data not containing the edge component, an outline extractor for extracting the edge component from the smoothed video data and outputting edge component video data, a first amplifier for varying a signal level of the edge component video data, a second amplifier for varying a signal level of the high-frequency component video data not containing the edge component, and an adder for adding video data output from the first amplifier and video data output from the second amplifier to one of the smoothed video data and the input video data.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: October 25, 2011
    Assignee: Sony Corporation
    Inventors: Kazuki Yokoyama, Tetsuji Inada, Mitsuyasu Asano, Kazuhiko Ueda