Inventor · disambiguated record
Tchang Hun Oh
Also filed as: OH TCHANG-HUN
9 granted patents·2 pending applications·169 citations·filing 2000–2018
88Inventor score
Top patents by PatentIndex Score
11 records- 0193US9117971B2Semiconductor light-emitting device and method for fabricating the sameLG INNOTEK CO LTD·Filed 2013·Granted Aug 25, 2015·7 cites·18 claims
- 0292US6658040B1High speed VCSELAGILENT TECHNOLOGIES INC·Filed 2000·Granted Dec 2, 2003·77 cites·22 claims
- 0388US8421105B2Semiconductor light-emitting device and method for fabricating the sameJEONG HWAN HEE·Filed 2010·Granted Apr 16, 2013·4 cites·17 claims
- 0488US6847052B2Light-emitting diode device geometryKOPIN CORP·Filed 2003·Granted Jan 25, 2005·49 cites·17 claims
- 0571US9608169B2Semiconductor light-emitting device and method for fabricating the sameLG INNOTEK CO LTD·Filed 2015·Granted Mar 28, 2017·1 cites·19 claims
- 0671US6734091B2Electrode for p-type gallium nitride-based semiconductorsKOPIN CORP·Filed 2002·Granted May 11, 2004·17 cites·16 claims
- 0768US7122841B2Bonding pad for gallium nitride-based light-emitting devicesKOPIN CORP·Filed 2004·Granted Oct 17, 2006·14 cites·25 claims
- 0861US10636944B2Semiconductor light-emitting device and method for fabricating the sameLG INNOTEK CO LTD·Filed 2018·Granted Apr 28, 2020·0 cites·9 claims
- 0958US9935245B2Semiconductor light-emitting device and method for fabricating the sameLG INNOTEK CO LTD·Filed 2017·Granted Apr 3, 2018·0 cites·19 claims
- 1040US2005179046A1P-type electrodes in gallium nitride-based light-emitting devicesKOPIN CORP·Filed 2005·Application pending·0 cites
- 1140US2005179042A1Monolithic integration and enhanced light extraction in gallium nitride-based light-emitting devicesKOPIN CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →