Patents by Inventor Katsumasa Ueno

Katsumasa Ueno 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: 7460156
    Abstract: A method and apparatus for transmitting a signal between a television camera and a video apparatus. When time-division multiplexing parallel image signals and transmitting them as a serial signal from the camera side to the video apparatus side, a control signal destined from the camera to the video apparatus is also time-division multiplexed. Furthermore, a plurality of kinds of trigger signals may be time-division multiplexed into one serial signal and transmitted from the video apparatus to the camera.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: December 2, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Kazuhito Enomoto, Nobuaki Fujimura, Kazuhisa Yoshihara, Katsumasa Ueno
  • Patent number: 6900838
    Abstract: An image signal processing method and an image signal processing apparatus for processing the color component signal obtained from a solid-state image pickup device including an arrangement of a plurality of photoelectric elements and a color filter arranged in the light receiving section of each pixel corresponding to the photoelectric element, an image signal generating apparatus and a computer program product for the image signal processing method. A color component signal is fetched from a designated pixel corresponding to the photoelectric element having a filter that can transmit the green light on a line of the solid-state image pickup device. A color component signal is also fetched from a pixel corresponding to the photoelectric element having a filter for transmitting at least the green light on another line, which pixel is located in the neighborhood of the designated pixel.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: May 31, 2005
    Assignee: Hitachi Denshi Kabushiki Kaisha
    Inventors: Nobuaki Fujimura, Makoto Suzuki, Katsumasa Ueno
  • Publication number: 20040183916
    Abstract: A method and apparatus for transmitting a signal between a television camera and a video apparatus. When time-division multiplexing parallel image signals and transmitting them as a serial signal from the camera side to the video apparatus side, a control signal destined from the camera to the video apparatus is also time-division multiplexed. Furthermore, a plurality of kinds of trigger signals may be time-division multiplexed into one serial signal and transmitted from the video apparatus to the camera.
    Type: Application
    Filed: March 17, 2004
    Publication date: September 23, 2004
    Inventors: Kazuhito Enomoto, Nobuaki Fujimura, Kazuhisa Yoshihara, Katsumasa Ueno