TREA

Daniel J. Chaplin

Follow

Person

  • Nevada City, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Motion detector and key signal interpolator using same
    • Patent number 5,668,609
    • Issue date Sep 16, 1997
    • Tektronix, Inc.
    • Brion L. Dunbar
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Graphical display of chroma keyer controls
    • Patent number 5,627,951
    • Issue date May 6, 1997
    • Tektronix, Inc.
    • Daniel J. Chaplin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Chroma keyer with correction for background defects
    • Patent number 5,400,081
    • Issue date Mar 21, 1995
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Self keyer with background gap fill
    • Patent number 5,386,242
    • Issue date Jan 31, 1995
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Chroma keyer with fringe control offset
    • Patent number 5,313,304
    • Issue date May 17, 1994
    • The Grass Valley, Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Chroma key method and apparatus
    • Patent number 5,249,039
    • Issue date Sep 28, 1993
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus and method for combining video signals to provide an outp...
    • Patent number 5,157,494
    • Issue date Oct 20, 1992
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Self keyer with pre-emphasized fill video
    • Patent number 5,146,333
    • Issue date Sep 8, 1992
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Keyer with variable shaping
    • Patent number 5,051,828
    • Issue date Sep 24, 1991
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Non-linear keyer
    • Patent number 4,967,277
    • Issue date Oct 30, 1990
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Self keyer
    • Patent number 4,920,415
    • Issue date Apr 24, 1990
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Component video accumulation effect
    • Patent number 4,908,699
    • Issue date Mar 13, 1990
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Shadow visual effects wipe generator
    • Patent number 4,887,159
    • Issue date Dec 12, 1989
    • The Grass Valley Group Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Hybrid wipe generator
    • Patent number 4,811,102
    • Issue date Mar 7, 1989
    • The Grass Valley Group, Inc.
    • Daniel J. Chaplin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE