Inventor · disambiguated record
Seon Gyu Han
Also filed as: HAN SEON G · HAN SEON GYU
6 granted patents·2 pending applications·98 citations·filing 1994–2007
84Inventor score
Files withKOREA ELECTRONICS TELECOMM4CHEMOPTICS INC2ELECTRONICS AND TELECOMMUNCATI1ZEN PHOTONICS CO LTD1
Top patents by PatentIndex Score
8 records- 0188US7202324B2Perfluorostyrene compound, and coating solution and optical waveguide device using the sameCHEMOPTICS INC·Filed 2005·Granted Apr 10, 2007·12 cites·6 claims
- 0261US6067387AElectro-optic polymer waveguide device for decreasing a driving voltage and an optical loss and method of making the sameKOREA ELECTRONICS TELECOMM·Filed 1998·Granted May 23, 2000·29 cites·7 claims
- 0360US6303040B1Method of fabricating thermooptic tunable wavelength filterKOREA ELECTRONICS TELECOMM·Filed 1999·Granted Oct 16, 2001·29 cites·4 claims
- 0452US2007173592A1Perfluorostyrene compound, and coating solution and optical waveguide device using the sameCHEMOPTICS INC·Filed 2007·Application pending·0 cites
- 0551US5446293AResonant tunneling opto-electronic device having a plurality of window layersKOREA ELECTRONICS TELECOMM·Filed 1994·Granted Aug 29, 1995·15 cites·4 claims
- 0644US2004127632A1Perfluorostyrene compound, and coating solution and optical waveguide device using the sameZEN PHOTONICS CO LTD·Filed 2003·Application pending·0 cites
- 0739US5828796AOptical switch for reducing processing errors in a coupling regionKOREA ELECTRONICS TELECOMM·Filed 1996·Granted Oct 27, 1998·8 cites·1 claims
- 0826US5448080AUltrafast optical switching device having a double-junction multiple quantum well structureELECTRONICS AND TELECOMMUNCATI·Filed 1994·Granted Sep 5, 1995·5 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →