Inventor · disambiguated record
Sien Chi
Also filed as: CHI SIEN
32 granted patents·7 pending applications·1,241 citations·filing 1999–2010
96Inventor score
Top patents by PatentIndex Score
39 records- 0198US7170910B2Evanescent-field optical amplifiers and lasersUNIV NAT CHIAO TUNG·Filed 2006·Granted Jan 30, 2007·1k cites·7 claims
- 0293US8422883B2Head-end circuit and remote antenna unit and hybrid wired/wireless network system and transceiving method using thereofYEH CHIEN-HUNG·Filed 2009·Granted Apr 16, 2013·37 cites·15 claims
- 0390US6647160B1Fiber bragg grating sensor systemUNIV NAT CHIAO TUNG·Filed 2002·Granted Nov 11, 2003·60 cites·16 claims
- 0478US7155089B1Wide-band fiber-optic tunable filterUNIV NAT CHIAO TUNG·Filed 2005·Granted Dec 26, 2006·5 cites·19 claims
- 0577US7024072B2Fiber-optic tunable filter and intensity modulaterUNIV NAT CHIAO TUNG·Filed 2004·Granted Apr 4, 2006·18 cites·12 claims
- 0677US6698919B2Method of utilizing a fiber for simultaneously measuring distributed strain and temperatureUNIV NAT CHIAO TUNG·Filed 2002·Granted Mar 2, 2004·20 cites·13 claims
- 0770US8301034B2Optical modulation deviceCHEN JYE HONG·Filed 2009·Granted Oct 30, 2012·6 cites·7 claims
- 0870US8270837B2Optical power equalizer for passive optical networkYEH CHIEN-HUNG·Filed 2006·Granted Sep 18, 2012·4 cites·23 claims
- 0970US7184206B2Evanescent-field optical amplifiers and lasersUNIV NAT CHIAO TUNG·Filed 2004·Granted Feb 27, 2007·8 cites·22 claims
- 1068US8311415B2Frequency up-conversion system and method for the sameLIN CHUN TING·Filed 2010·Granted Nov 13, 2012·2 cites·23 claims
- 1168US8184988B2Optical modulating device with frequency multiplying technique for electrical signalsCHEN JYEHONG·Filed 2009·Granted May 22, 2012·5 cites·16 claims
- 1267US6879742B2Using intensity and wavelength division multiplexing for fiber Bragg grating sensor systemUNIV NAT CHIAO TUNG·Filed 2003·Granted Apr 12, 2005·9 cites·5 claims
- 1366US6817759B2Method of enhancing spatial resolution for distributed temperature measurementUNIV NAT CHIAO TUNG·Filed 2002·Granted Nov 16, 2004·15 cites·13 claims
- 1464US7417789B2Solar-pumped active deviceUNIV NAT CHIAO TUNG·Filed 2004·Granted Aug 26, 2008·6 cites·40 claims
- 1564US7027471B2Fast wavelength-tunable laser system using Fabry-Perot laser diodeUNIV NAT CHIAO TUNG·Filed 2004·Granted Apr 11, 2006·7 cites·2 claims
- 1660US7599406B2Fiber ring laserIND TECH RES INST·Filed 2008·Granted Oct 6, 2009·1 cites·16 claims
- 1760US7519091B2All-optical 2R regenerator using self-seeded laser diodeUNIV NAT CHIAO TUNG·Filed 2006·Granted Apr 14, 2009·1 cites·12 claims
- 1859US7403328B2Solar-pumped laserUNIV NAT CHIAO TUNG·Filed 2006·Granted Jul 22, 2008·1 cites·29 claims
- 1958US8428471B2Optical access system for dual service networkCHEN JYEHONG·Filed 2009·Granted Apr 23, 2013·2 cites·16 claims
- 2055US7702201B2Gain flattening utilizing a two-stage erbium-based amplifierIND TECH RES INST·Filed 2006·Granted Apr 20, 2010·1 cites·22 claims
- 2153US7925126B2Fiber sensing system with self-detection mechanismUNIV NAT CHIAO TUNG·Filed 2009·Granted Apr 12, 2011·2 cites·13 claims
- 2252US6994481B2Manufacturing method and apparatus of fiber couplerUNIV NAT CHIAO TUNG·Filed 2003·Granted Feb 7, 2006·3 cites·17 claims
- 2351US7010189B2Optical monitoring apparatus for use in wavelength division multiplexing networkUNIV NAT CHIAO TUNG·Filed 2003·Granted Mar 7, 2006·2 cites·6 claims
- 2448US7366385B2Tunable fiber amplifier and laserUNIV NAT CHIAO TUNG·Filed 2005·Granted Apr 29, 2008·0 cites·23 claims
- 2548US7043103B2Self-healing fiber Bragg grating sensor systemUNIV NAT CHIAO TUNG·Filed 2004·Granted May 9, 2006·2 cites·7 claims
- 2646US7873080B2Wavelength or pulsewidth tunable mode-locked fiber laser systemUNIV NAT UNITED·Filed 2009·Granted Jan 18, 2011·1 cites·12 claims
- 2746US7535630B2Broadband hybrid two-stage optical amplifierIND TECH RES INST·Filed 2006·Granted May 19, 2009·0 cites·17 claims
- 2845US2010226653A1Circuit for switching signal path, antenna module and radio over fiber systemIND TECH RES INST·Filed 2009·Application pending·0 cites
- 2943US8565619B2Prevention of collision for time division multiplexing optical network, apparatus and method thereofYEH CHIEN-HUNG·Filed 2007·Granted Oct 22, 2013·0 cites·15 claims
- 3042US2009074403A1Self-healing ring-based passive optical networkIND TECH RES INST·Filed 2008·Application pending·0 cites
- 3142US2010316378A1Laser Source Based On Fabry-Perot Laser Diodes And Seeding Method Using The SameYEH CHIEN-HUNG·Filed 2008·Application pending·0 cites
- 3241US2006266743A1Laser-ablated fiber devices and method of manufacturing the sameUNIV NAT CHIAO TUNG·Filed 2006·Application pending·0 cites
- 3341US2007153364A1Tunable fiber amplifier and laser using discrete fundamental-mode cutoffUNIV NAT CHIAO TUNG·Filed 2005·Application pending·0 cites
- 3440US8059335B2Adjustable optical signal delay module and method thereofCHEN JYE HONG·Filed 2008·Granted Nov 15, 2011·0 cites·4 claims
- 3539US2009231685A1Optical amplifier for tuning transmission time of optical signalCHEN JYEHONG·Filed 2008·Application pending·0 cites
- 3637US8059968B2Modulation device for generating optical signal with quadruple frequency and method thereofCHEN JYE HONG·Filed 2008·Granted Nov 15, 2011·0 cites·19 claims
- 3734US2003152116A1Power-equalizing multi-channel fiber laser arrayFiled 2002·Application pending·0 cites
- 3832US8306434B2System and method for transmitting signalsLIN CHUN TING·Filed 2010·Granted Nov 6, 2012·0 cites·20 claims
- 3931US6222957B1Dispersion slope compensatorUCONN TECHNOLOGY INC·Filed 1999·Granted Apr 24, 2001·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →