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SIGETRONICS INC

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    106,241
  • Filing trend
    ⇧ 66.0%
About

SIGETRONICS INC has a total of 35 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2008. 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 semiconductors and environmental technology are XIPIN PREC INDUSTRY CO LTD, PAL ROHIT and RI YUE GUANG SEMICONDUCTOR MFG.

Patent filings in countries

World map showing SIGETRONICS INCs patent filings in countries

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Cho Deok Ho 24
#2 Shim Kyu Hwan 23
#3 Kyu Hwan Shim 9
#4 Deok Ho Cho 9
#5 Sang Sig Choi 4
#6 Cho Deok-Ho 2
#7 Choi Sang Sig 2
#8 Shim Kyu-Hwan 2
#9 Kil Yeon Ho 1
#10 Lee Jin Ho 1

Latest patents

Publication Filing date Title
KR20200104554A Omic contact of power semiconductor device and manufacturing method thereof
KR102125386B1 Power semiconductor device and manufacturing method thereof
KR20200048989A Semiconductor device for overvoltage protection and manufacturing method thereof
KR102064752B1 Structure and fabrication method of SAG-GaN Power FET using side wall structure
KR20190108357A Structure and Fabrication Method of GaN FET using Nano Barrier Gate
KR20190106254A Structure and Fabrication Method of High Voltage Schottky Barrier Device using Bandgap and Doping Modulation Technology
KR20190104717A Structure and Fabrication Method of Photo Detector Device using Two Dimensional Doping Technology
KR101985254B1 High-voltage power device and manufacturing method thereof
KR101927236B1 High sensitivity avalanche photo diode and manufacturing method thereof
KR101951195B1 Bi-directional ULC-TVS semiconductor device and manufacturing method thereof
KR101790063B1 Hybrid type module, integrated device and manufacturing method using thereof
KR101737966B1 Semiconductor element and method thereof using hetero tunneling junction
KR101628754B1 Manufacturing method of dual mode protection device with symmetric bi-directional breakdown voltage
KR20160046045A Bi-directional device for ESD/EMI/Surge protection and fabrication method thereof
KR20150096914A Method of manufacturing low capacitance TVS and Devices using the method
KR101448158B1 Structure and Fabrication Method of High-Performance FRD for low voltage and high current
KR101398125B1 Self aligned fast recovery diode and fabrication method thereof
KR101415139B1 Low-voltage ULC-TVS device and the fabrication method
KR101381056B1 Growth method of iii-nitride-based epi on si substrates and the semiconductor substrates
KR20140047404A Structure and fabrication method of high-voltage frd with strong avalanche capability