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VICHEL INC

Overview
  • Total Patents
    17
About

VICHEL INC has a total of 17 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets semiconductors, optics and telecommunications are SUKEGAWA TOKUZO, INST PHYS TVARDOTO TYALO and TINGGI TECHNOLOGIES PRIVATE LTD.

Patent filings in countries

World map showing VICHEL INCs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kang Sang Gyu 6
#2 Kang Sang-Kyu 5
#3 Kang Sang Kyu 4
#4 Kim Kyung Hyun 1
#5 Cha In Seok 1
#6 Noh Bum Sun 1
#7 Hur Pil Joo 1

Latest patents

Publication Filing date Title
KR100552333B1 White light emitting device
KR20060129801A Led display device and method for manufacturing same
KR20060100638A Light emitting device and method for manufacturing therefor
KR20060011338A Optic receiver having a single photodiode
KR20050111666A White light emitting device
WO2005015647A1 Nitride micro light emitting diode with high brightness and method of manufacturing the same
KR20040008962A High brightness nitride micro size light emitting diode and method of manufacturing the same
KR20040005098A Nitride semiconductor light emitting device and method of manufacturing the same
KR20030097031A Optical transceiver module having optical transmission loss compensating function
KR20030090039A Housing structure for an optical transceiver module
KR20030037410A Inganas compound semiconductor thin film and method for growth thereof
KR20030033277A Vertically integrated high-power surface-emitting laser diode and method of manufacturing the same
KR20010079224A Nitride semiconductor light emitting device and method of manufacturing the same