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ZEEANN CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    221,992
About

ZEEANN CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, semiconductors and basic communication technologies are BIOMORPHIC VLSI INC, CHRONOCAM and MO YAOWU.

Patent filings in countries

World map showing ZEEANN CO LTDs patent filings in countries

Patent filings per year

Chart showing ZEEANN CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Lee Ja Woong 8
#2 Cho Jun Hee 7
#3 Choi Jong Beom 6
#4 Tae Song Chung 3
#5 Lee Jawoong 2
#6 Cho Junhee 2
#7 Shin Jung Soon 2
#8 Choi Byoung Hwan 2
#9 Kim Hyoung Jun 1
#10 Lee Hee Sung 1

Latest patents

Publication Filing date Title
KR20180050803A image sensor for visible color and near infrared imaging and sensing method
KR20180024298A image sensor for visible color and near infrared imaging
KR20110134257A Wide dynamic range cmos image sensor
KR20120036557A Wide dynamic range cmos image sensor and image sensing method
KR101030684B1 Unit pixel of wide dynamic range cmos image sensor
KR20110057678A A ramp generation circuit for using a current shunt method in cmos image sensor and the image sensor
KR20110025376A A unit pixel for having multi-floating diffusion and image sensor for using the pixel
KR20110014739A A ramp signal generator with a correcting function and image sensor for using the ramp signal generator
KR20100131729A A ramp signal generator for using a non-switching method and image sensor for using the ramp signal generator
KR20100104074A Wide dynamic range cmos image sensor and method for sensing signal thereof