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DONGBU ANAM SEMICONDUCTOR INC

Overview
  • Total Patents
    54
About

DONGBU ANAM SEMICONDUCTOR INC has a total of 54 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets semiconductors, electrical machinery and energy and surface technology and coating are MICROMATERIALS LLC, SMIC SHANGHAI CO LTD and HU YONGJUN JEFF.

Patent filings in countries

World map showing DONGBU ANAM SEMICONDUCTOR INCs patent filings in countries
# Country Total Patents
#1 Republic of Korea 50
#2 United States 4

Patent filings per year

Chart showing DONGBU ANAM SEMICONDUCTOR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Chang Hun 6
#2 Lee Jae Suk 3
#3 Shin Chul Ho 2
#4 Kim Jae Soung 2
#5 Park Sung Hoo 2
#6 Min Byung Ho 2
#7 Kim Min Sun 2
#8 Yim Ji Young 2
#9 Kim Sung Rae 2
#10 Kim Seung Hyun 2

Latest patents

Publication Filing date Title
KR20050047797A A method for manufacturing a pre-metal dielectric layer of a semiconductor device
KR20050047655A Wafer safty loading apparatus and method in wet station of semiconductor fabrication faciality
KR20050047199A Wafer mis-centering alarm apparatus and operating method of semiconductor fabrication equipment using the same
KR20050047196A Tool for heater position setting of cvd and heater position setting method
KR20050047197A The cathode bias wire structure for ion implanter
KR20050043317A Method for manufacturing ipo layer of the semiconductor device
KR20050043138A Semiconductor device and method for manufacturing thereof
KR20050043136A Plasma treatment apparatus and method for fabricating nitride film using the same
KR20050043135A Non volatile memory and fabrication method thereof
KR20050043139A A method for manufacturing a semiconductor device using a shallow trench isolation
KR20050043137A A semiconductor device using epitaxial silicon, and a manufacturing method thereof
KR20050043168A Method for manufacturing a shallow trench isolation layer
KR20050043141A A method for manufacturing a semiconductor device using a shallow trench isolation
KR20050043142A Wafer cleaner and method for cleaning wafer
KR20050043044A Tester chuck for reduction of noise
KR20050042926A Method for marking identity number of wafer
KR20050043037A Method for fabricating hybrid metal interconnect
KR20050042909A The robot apparatus for moving wafer
KR20050042679A Wafer transfer apparatus
KR20050042911A Method for fabricating cmos image sensor