Inventor · disambiguated record
In-Kag Hwang
Also filed as: HWANG IN KAG
8 granted patents·170 citations·filing 1997–2003
88Inventor score
Top patents by PatentIndex Score
8 records- 0182US6430342B1Fiber grating and fiber optic devices using the sameKOREA ADVANCED INST SCI & TECH·Filed 1999·Granted Aug 6, 2002·59 cites·14 claims
- 0281US6631224B2Tunable filter with core mode blockerNOVERA OPTICS INC·Filed 2001·Granted Oct 7, 2003·24 cites·69 claims
- 0381US6021237AAll-fiber acousto-optic tunable filterKOREA ADVANCED INST SCI & TECH·Filed 1998·Granted Feb 1, 2000·58 cites·11 claims
- 0473US6535324B1Bi-directional wavelength-selective optical data apparatusNOVERA OPTICS INC·Filed 2000·Granted Mar 18, 2003·14 cites·49 claims
- 0553US6950566B1Method and apparatus for an acousto-optic filter that generates a helical wave and method for manufacturing sameNOVERA OPTICS INC·Filed 2003·Granted Sep 27, 2005·4 cites·26 claims
- 0652US6904188B1Acousto-optic tunable filter having improved wave-damping capabilityNOVERA OPTICS INC·Filed 2002·Granted Jun 7, 2005·4 cites·21 claims
- 0750US6246811B1Irreversible optical device utilizing optical frequency shiftKOREA ADVANCED INST SCI & TECH·Filed 2000·Granted Jun 12, 2001·2 cites·15 claims
- 0837US6091865AIrreversible optical device utilizing optical frequency shiftKOREA ADVANCED INST SCI & TECH·Filed 1997·Granted Jul 18, 2000·5 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →