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DA VINCI SYSTEMS INC

Overview
  • Total Patents
    12
About

DA VINCI SYSTEMS INC has a total of 12 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology and computer technology are DELUXE LAB INC, AUTODESK CANADA INC and LIN SHU.

Patent filings in countries

World map showing DA VINCI SYSTEMS INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 EPO (European Patent Office) 5

Patent filings per year

Chart showing DA VINCI SYSTEMS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Gu Xueming Henry 9
#2 Rai Sanjay Devappa 7
#3 Barton Nicholas 5
#4 Taylor Troy 3
#5 Gibson Joel D 2
#6 Xueming Henry Gu 1
#7 Ziqiang Huang 1
#8 Huang Ziqiang 1
#9 Sanjay Devappa Rai 1

Latest patents

Publication Filing date Title
US6469747B1 Parabolic mixer for video signals
EP0947957A2 Defining color regions for applying image processing in a color correction system
EP1160727A2 Apparatus, method and system for selective image processing
EP0947955A2 Apparatus for generating custom gamma curves for color correction equipment
US6337692B1 Primary and secondary color manipulations using hue, saturation, luminance and area isolation
US6850249B1 Automatic region of interest tracking for a color correction system
US6097853A User definable windows for selecting image processing regions
US5874988A System and methods for automated color correction
US5253043A Upsampled interpolative processing of digital video signals