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DIGIVISION INC

Overview
  • Total Patents
    16
About

DIGIVISION INC has a total of 16 patent applications. Its first patent ever was published in 1983. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets computer technology, optics and audio-visual technology are EUCLIDEON PTY LTD, HEFEI SKE INTELLIGENT TECHNOLOGY CO LTD and SHATS YURIJ YA.

Patent filings per year

Chart showing DIGIVISION INCs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Hier Richard G 13
#2 Schmidt Gregory W 6
#3 Coleman Terrence J 6
#4 Schmidt William A 3
#5 Power Robert L 3
#6 Deforest Sherman E 3
#7 Kruger Robert A 3
#8 Benyamin Saied 2
#9 Eccles David 1
#10 Hier Richard 1

Latest patents

Publication Filing date Title
US7444034B1 Systems and methods for image enhancement in multiple dimensions
CN1732475A Systems and methods for image enhancement in multiple dimensions
CA2505260A1 Systems and methods for image enhancement in multiple dimensions
CA2006997A1 Apparatus and method for enhancement of image viewing by modulated illumination of a transparency
US4908876A Apparatus and method for enhancement of image viewing by modulated illumination of a transparency
EP0278137A1 Real-time, localized enhancement of a video image using separable two-dimensional filters
CA1259689A Real-time, localized enhancement of a video image using separable two-dimensional filters
US4667304A Real-time, localized enhancement of a video image using separable two-dimensional filters
US4720745A Method and apparatus for enhancing video displays