Color Tv Patents (Class 348/23)
  • Patent number: 9691335
    Abstract: The present invention includes a write-in start position control section (36) that performs a process of shifting, by a given shifting amount, a start position of a write-in operation to the frame memory (31), when the write-in operation is started, the given shifting amount being predetermined so as not to exceed a capacity reserved in advance in the frame memory.
    Type: Grant
    Filed: August 29, 2013
    Date of Patent: June 27, 2017
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Junki Asai, Fumitaka Seki
  • Patent number: 8564654
    Abstract: An image pick-up apparatus includes: a color imager having a color filter formed on a light receiving surface thereof; a monochrome imager not having a color filter formed on a light receiving surface thereof; a light guiding unit for guiding, to the color imager and/or the monochrome imager, light originating from a subject; and an image formation unit for forming an image from a signal based on an output from the color imager and/or the monochrome imager.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: October 22, 2013
    Assignee: Olympus Corporation
    Inventor: Tomoharu Ogihara
  • Patent number: 7623560
    Abstract: Emissive quantum photonic imagers comprised of a spatial array of digitally addressable multicolor pixels. Each pixel is a vertical stack of multiple semiconductor laser diodes, each of which can generate laser light of a different color. Within each multicolor pixel, the light generated from the stack of diodes is emitted perpendicular to the plane of the imager device via a plurality of vertical waveguides that are coupled to the optical confinement regions of each of the multiple laser diodes comprising the imager device. Each of the laser diodes comprising a single pixel is individually addressable, enabling each pixel to simultaneously emit any combination of the colors associated with the laser diodes at any required on/off duty cycle for each color. Each individual multicolor pixel can simultaneously emit the required colors and brightness values by controlling the on/off duty cycles of their respective laser diodes.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: November 24, 2009
    Assignee: Ostendo Technologies, Inc.
    Inventors: Hussein S. El-Ghoroury, Robert G. W. Brown, Dale A. McNeill, Huibert DenBoer, Andrew J. Lanzone
  • Patent number: 7084901
    Abstract: A video surveillance camera capable of operating with flickering illumination is formed from a time-delay-integration linescan camera in conjunction with a mechanical scanner. The line rate of the camera is adjusted to provide an integration time substantially equal to an integer number of periods of the lighting flicker.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: August 1, 2006
    Inventor: Steven Winn Smith
  • Patent number: 5990879
    Abstract: A method for transmitting a predetermined sequence of data files on a data bus is described. The data files are stored on a plurality of memory drives. Each of a first type of data file is stored on only one of the memory drives. Each of a second type of data file is stored on at least two of the memory drives. Upon encountering a first data file of the first type in the predetermined sequence, it is determined whether the corresponding memory drive is available. Where the corresponding memory drive is available, the first data file is transmitted on the data bus. Where the corresponding memory drive is not available, first data corresponding to the first data file is written to a temporary data file. The first data file is then transmitted on the data bus after the corresponding memory drive becomes available. Upon encountering a second data file of the second type in the predetermined sequence, the second data file is transmitted on the data bus.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: November 23, 1999
    Assignee: Qorvis Media Group, Inc.
    Inventor: William L. Mince