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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | EPO (European Patent Office) | 5 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Computer technology |
# | Technology | |
---|---|---|
#1 | Image data processing | |
#2 | Television | |
#3 | Special information storage | |
#4 | Electric digital data processing | |
#5 | Data recognition and presentation |
# | 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 |
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 |