Inventor · disambiguated record
Kang-Yih Liou
Also filed as: LIOU KANG · LIOU KANG-YIH
16 granted patents·1 pending application·666 citations·filing 1983–2004
95Inventor score
Files withLUCENT TECHNOLOGIES INC9AT & T BELL LAB3AT & T CORP2AMERICAN TELEPHONE & TELEGRAPH1MULTIPLEX INC1
Top patents by PatentIndex Score
17 records- 0194US5663824AOptical modulators as monolithically integrated optical isolatorsLUCENT TECHNOLOGIES INC·Filed 1993·Granted Sep 2, 1997·96 cites·33 claims
- 0289US6292299B1Tunable optical add/drop device and methodLUCENT TECHNOLOGIES INC·Filed 2000·Granted Sep 18, 2001·43 cites·34 claims
- 0388US5134671AMonolithic integrated optical amplifier and photodetectorAT & T BELL LAB·Filed 1990·Granted Jul 28, 1992·60 cites·17 claims
- 0486US5457569ASemiconductor amplifier or laser having integrated lensAT & T CORP·Filed 1994·Granted Oct 10, 1995·68 cites·18 claims
- 0584US5907569ACircuit for controlling the output power of an uncooled laser or light emitting diodeLUCENT TECHNOLOGIES INC·Filed 1997·Granted May 25, 1999·58 cites·16 claims
- 0679US5661585APassive optical network having amplified LED transmittersLUCENT TECHNOLOGIES INC·Filed 1995·Granted Aug 26, 1997·62 cites·8 claims
- 0776US6134250AWavelength-selectable fiber ring laserLUCENT TECHNOLOGIES INC·Filed 1998·Granted Oct 17, 2000·42 cites·31 claims
- 0876US5127081AOptical branching waveguideAT & T BELL LAB·Filed 1990·Granted Jun 30, 1992·42 cites·29 claims
- 0975US5909294AFull-duplex wavelength division multiplexing system using single-device transceiversLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 1, 1999·42 cites·21 claims
- 1071US5861965AOptical communication system employing spectrally sliced optical sourceLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jan 19, 1999·36 cites·25 claims
- 1171US5517517ASemiconductor laser having integrated waveguiding lensAT & T CORP·Filed 1994·Granted May 14, 1996·27 cites·16 claims
- 1269US4835779AMethod and apparatus for the operation of a distributed feedback laserAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted May 30, 1989·17 cites·13 claims
- 1365US6072612AWDM transmitter for optical networks using a loop-back spectrally sliced light emitting deviceLUCENT TECHNOLOGIES INC·Filed 1997·Granted Jun 6, 2000·28 cites·12 claims
- 1465US4583226ACoupled cavity injection laserAT & T BELL LAB·Filed 1983·Granted Apr 15, 1986·14 cites·3 claims
- 1564US5623363ASemiconductor light source having a spectrally broad, high power optical outputLUCENT TECHNOLOGIES INC·Filed 1995·Granted Apr 22, 1997·26 cites·48 claims
- 1657US7031612B2Optical transponders and transceiversMULTIPLEX INC·Filed 2001·Granted Apr 18, 2006·5 cites·11 claims
- 1735US2005013337A1Semiconductor injection locked lasers and methodFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →