JA

John Abt

GL Grass Valley Limited: 10 patents #5 of 111Top 5%
Apple: 4 patents #6,306 of 18,612Top 35%
Tektronix: 2 patents #537 of 1,698Top 35%
Overall (All Time): #277,566 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8838825 Synchronized transmission of audio and video data from a computer to a client via an interface Giovanni Agnoli, Samuel R. Bowman, James A. Delwiche, Jeffrey C. Dillon, Andrew Yanowitz 2014-09-16
7970926 Synchronized transmission of audio and video data from a computer to a client via an interface Giovanni Agnoli, Andrew Yanowitz, Samuel R. Bowman, James A. Delwiche, Jeffrey C. Dillon 2011-06-28
7668099 Synthesis of vertical blanking signal Giovanni Agnoli, Andrew Yanowitz, Samuel R. Bowman, James A. Delwiche, Jeffrey C. Dillon 2010-02-23
7353284 Synchronized transmission of audio and video data from a computer to a client via an interface Giovanni Agnoli, Andrew Yanowitz, Samuel R. Bowman, James A. Delwiche, Jeffrey C. Dillon 2008-04-01
5850267 Non-additive video mixer James A. Delwiche 1998-12-15
5638133 Method of creating video effects by use of keyframes James V. Squier, deceased, Raymond Blackham, Nathan W. Osborn 1997-06-10
5235423 Controllable pseudo random noise pattern generator for use in video special effects Brion L. Dunbar, James A. Delwiche 1993-08-10
4965668 Adaptive rounder for video signals James A. Delwiche 1990-10-23
4963977 Apparatus for generating a video signal representing a field of spatially varying color Richard A. Jackson 1990-10-16
4947254 Layered mix effects switcher architecture Richard S. Bannister 1990-08-07
4873568 Digital video effects apparatus Richard A. Jackson, Ronnie D. Barnett 1989-10-10
4858011 Video switcher system with modular architecture Richard A. Jackson, Peter D. Symes, Richard S. Bannister, Thomas A. Grancey, Richard A. Frasier +4 more 1989-08-15
4853784 Video switcher with independent processing of selected video signals Ronnie D. Barnett, James E. Blecksmith, Kevin D. Windrem, Neil R. Olmstead, Richard A. Jackson +4 more 1989-08-01
4823183 Video mixer with multicolor boarder Richard A. Jackson 1989-04-18
4821269 Diagnostic system for a digital signal processor Richard A. Jackson, David E. Lake, Jr., James E. Blecksmith, Ronnie D. Barnett 1989-04-11
4805022 Digital wipe generator 1989-02-14
4700232 Interpolator for television special effects system Richard A. Jackson 1987-10-13