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James A. Delwiche
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Grass Valley, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Synchronized transmission of audio and video data from a computer t...
Patent number
8,838,825
Issue date
Sep 16, 2014
Apple Inc.
Giovanni M. Agnoli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronized transmission of audio and video data from a computer t...
Patent number
7,970,926
Issue date
Jun 28, 2011
Apple Inc.
Giovanni M. Agnoli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synthesis of vertical blanking signal
Patent number
7,668,099
Issue date
Feb 23, 2010
Apple Inc.
Giovanni M. Agnoli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Synchronized transmission of audio and video data from a computer t...
Patent number
7,353,284
Issue date
Apr 1, 2008
Apple Inc.
Giovanni M. Agnoli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Non-additive video mixer
Patent number
5,850,267
Issue date
Dec 15, 1998
Tektronix, Inc.
John Abt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamically paged non-volatile random access video store
Patent number
5,719,988
Issue date
Feb 17, 1998
Tektronix, Inc.
James E. Blecksmith
G11 - INFORMATION STORAGE
Information
Patent Grant
Chroma keyer with secondary hue selector
Patent number
5,251,016
Issue date
Oct 5, 1993
The Grass Valley Group, Inc.
James A. Delwiche
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Controllable pseudo random noise pattern generator for use in video...
Patent number
5,235,423
Issue date
Aug 10, 1993
The Grass Valley Group, Inc.
Brion L. Dunbar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive rounder for video signals
Patent number
4,965,668
Issue date
Oct 23, 1990
The Grass Valley Group, Inc.
John Abt
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
INTERFACE FOR SENDING SYNCHRONIZED AUDIO AND VIDEO DATA
Publication number
20160337674
Publication date
Nov 17, 2016
Apple Inc.
Giovanni M. Agnoli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYNCHRONIZED TRANSMISSION OF AUDIO AND VIDEO DATA FROM A COMPUTER T...
Publication number
20110258675
Publication date
Oct 20, 2011
APPLE COMPUTER, INC.
Giovanni M. Agnoli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Synchronized transmission of audio and video data from a computer t...
Publication number
20080250469
Publication date
Oct 9, 2008
Apple Inc.
Giovanni M. Agnoli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Synchronized transmission of audio and video data from a computer t...
Publication number
20040255339
Publication date
Dec 16, 2004
APPLE COMPUTER, INC.
Giovanni M. Agnoli
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Synthesis of vertical blanking signal
Publication number
20040252231
Publication date
Dec 16, 2004
APPLE COMPUTER, INC.
Giovanni M. Agnoli
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Interface for sending synchronized audio and video data
Publication number
20040255338
Publication date
Dec 16, 2004
APPLE COMPUTER, INC.
Giovanni M. Agnoli
H04 - ELECTRIC COMMUNICATION TECHNIQUE