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GRASS VALLEY US INC

Overview
  • Total Patents
    52
About

GRASS VALLEY US INC has a total of 52 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets audio-visual technology, computer technology and electrical machinery and energy are UCHIDA YOSHIHARU, BEIJING DIGIBIRD TECH CO LTD and BROKENSHIRE DANIEL A.

Patent filings per year

Chart showing GRASS VALLEY US INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Windrem Kevin D 10
#2 Singer Charles Todd 6
#3 Crowther David Aaron 6
#4 Naveen Thumpudi 5
#5 Mcdonnell Niall Seamus 5
#6 Bame Daniel Edwin 5
#7 Wood Robert Raymond 5
#8 Rosker Steven Brian 5
#9 Tabatabai Ali 4
#10 Jasinschi Radu S 3

Latest patents

Publication Filing date Title
MY136641A Jog/shuttle knob
AU2003288964A1 Jog/shuttle knob
AU2003265551A1 Video-storage network having increased performance
WO2005017817A1 Apparatus and method for reducing noise in an image
CN1714343A Failure switch recovery realization network system and method
CN1647543A Modular broadcast television products
US6744276B1 Serial digital audio data port with multiple functional configurations
US6748158B1 Method for classifying and searching video databases based on 3-D camera motion
US6452643B1 Linking keyers to background source selections
US6480545B1 Architecture for multi-format video processing
US6281941B1 Mix-effect bank with multiple programmable outputs
US6429900B1 Transmission of wideband chroma signals
US6597376B1 Mix/effect status display
US6437831B1 Effects recall between mix/effects banks
US6831704B1 Linking external devices to switcher transitions
US6421095B1 Key priority for a mix/effect bank having multiple keyers
US6259488B1 Concealing temporal shift when using a digital video effect system with a video switcher
US6549190B1 Graphical source identification display
US6381363B1 Histogram-based segmentation of images and video via color moments
US6526169B1 Histogram-based segmentation of objects from a video signal via color moments