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NANO ELECTRO OPTICS CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    240,126
About

NANO ELECTRO OPTICS CO LTD has a total of 28 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, semiconductors and measurement are VAN DE KERKHOF MARCUS ADRIANUS, DEN BOEF ARIE JEFFREY and HIRAMA LABORATORIES CO LTD.

Patent filings in countries

World map showing NANO ELECTRO OPTICS CO LTDs patent filings in countries

Patent filings per year

Chart showing NANO ELECTRO OPTICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jong Soo 27
#2 Lee Chang Whan 25
#3 Wee Hae Sung 24
#4 Shin Yong Wha 15
#5 Han Soon Soo 11
#6 Jo Jae Heung 4
#7 Byeon Ji Ho 3
#8 Song Young Yeal 3
#9 Lee Chang Hwan 2
#10 Kim Yu Soon 2

Latest patents

Publication Filing date Title
KR20150111223A Linear mask aligner with uv led
KR20140091340A Lens position adjustment apparatus for exposure system
KR101379379B1 Wafer chuck balancing apparatus for stepper
KR20130088363A Multi stage align exposure system
KR20130088369A Exposure system of improved mask drooping
KR20130078009A Exposure system of improved shutter
KR20130078004A Scan type exposure system using uv led
KR20130023479A Semiconductor substrate loading / unloading equipment
KR20120110949A Apparatus and method of inspecting a defect on semiconductor substrate using scattered light occurred white light
KR20120084113A Apparatus and method of inspecting a defect on semiconductor substrate using scattered light
KR101121470B1 Surface light source for exposure equipment
KR20120045717A Homogenizer transforming into surface light source for exposure equipment
KR20110096781A Apparatus for detecting defect on substrate surface using scattered beam and method for detecting thereof
KR20110096785A Apparatus for detecting defect on substrate suface using dipole-scattered beam and method for detecting thereof
KR20100081055A Apparatus for haze accelerating detection and method for detecting thereof
KR20100008048A Laser cutting method
KR100891044B1 Scribing machine with pressure control by the variation of angle of the wheel holder
KR20090082964A Scribing machine with pressure control by the weight of the wheel module itself
KR100888933B1 Apparatus and method for measuring hazes of photomask surface using euv
KR100854708B1 Photomask carrier for sensing the interior environment