Inventor · disambiguated record
Thomas L. Koch
Also filed as: KOCH THOMAS · KOCH THOMAS L · KOCH THOMAS LAWSON
44 granted patents·4 pending applications·2,041 citations·filing 1985–2022
99Inventor score
Files withAT & T BELL LAB11AMERICAN TELEPHONE & TELEGRAPH8UNIV ARIZONA7LUCENT TECHNOLOGIES INC5SDL INC5
Top patents by PatentIndex Score
48 records- 0199US5870417AThermal compensators for waveguide DBR laser sourcesSDL INC·Filed 1997·Granted Feb 9, 1999·246 cites·111 claims
- 0299US5394489AWavelength division multiplexed optical communication transmittersAT & T CORP·Filed 1993·Granted Feb 28, 1995·241 cites·18 claims
- 0397US5413884AGrating fabrication using electron beam lithographyAMERICAN TELEPHONE & TELEGRAPH·Filed 1992·Granted May 9, 1995·153 cites·26 claims
- 0496US10976491B2Photonics interposer optoelectronicsUNIV NEW YORK STATE RES FOUND·Filed 2017·Granted Apr 13, 2021·35 cites·20 claims
- 0596US5299212AArticle comprising a wavelength-stabilized semiconductor laserAT & T BELL LAB·Filed 1993·Granted Mar 29, 1994·107 cites·8 claims
- 0695US6295304B1Resonant pumped short cavity fiber laser with multiple optical resonatorsSDL INC·Filed 2000·Granted Sep 25, 2001·42 cites·20 claims
- 0795US5870512AOptimized interferometrically modulated array sourceSDL INC·Filed 1997·Granted Feb 9, 1999·101 cites·20 claims
- 0894US5663824AOptical modulators as monolithically integrated optical isolatorsLUCENT TECHNOLOGIES INC·Filed 1993·Granted Sep 2, 1997·96 cites·33 claims
- 0993US5020153ATunable narrowband receiver utilizing distributed Bragg reflector laser structureAT & T BELL LAB·Filed 1989·Granted May 28, 1991·62 cites·8 claims
- 1092US4932032ATapered semiconductor waveguidesAT & T BELL LAB·Filed 1989·Granted Jun 5, 1990·51 cites·11 claims
- 1190US5288659APhotonic-integrated-circuit fabrication processAT & T BELL LAB·Filed 1992·Granted Feb 22, 1994·78 cites·5 claims
- 1289US6392751B1Optimized interferometrically modulated array sourceJDS UNIPHASE CORP·Filed 2000·Granted May 21, 2002·21 cites·21 claims
- 1389US6041070AResonant pumped short cavity fiber laserSDL INC·Filed 1997·Granted Mar 21, 2000·56 cites·73 claims
- 1487US5031188AInline diplex lightwave transceiverAT & T BELL LAB·Filed 1990·Granted Jul 9, 1991·57 cites·8 claims
- 1587US4715672AOptical waveguide utilizing an antiresonant layered structureAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted Dec 29, 1987·62 cites·7 claims
- 1685US6301272B1Resonant pumped short cavity fiber laser with optical feedback stabilizationSDL INC·Filed 2000·Granted Oct 9, 2001·16 cites·50 claims
- 1785US5745270AMethod and apparatus for monitoring and correcting individual wavelength channel parameters in a multi-channel wavelength division multiplexer systemLUCENT TECHNOLOGIES INC·Filed 1996·Granted Apr 28, 1998·82 cites·25 claims
- 1885US4908833ADistributed feedback laser for frequency modulated communication systemsAMERICAN TELEPHONE & TELEGRAPH·Filed 1989·Granted Mar 13, 1990·33 cites·4 claims
- 1983US4905253ADistributed Bragg reflector laser for frequency modulated communication systemsAMERICAN TELEPHONE & TELEGRAPH·Filed 1989·Granted Feb 27, 1990·30 cites·4 claims
- 2082US5147825APhotonic-integrated-circuit fabrication processBELL TELEPHONE LABOR INC·Filed 1988·Granted Sep 15, 1992·25 cites·7 claims
- 2179US8619358B2Electrically pumped extrinsic semiconductor optical amplifier with slot waveguideKIMERLING LIONEL C·Filed 2009·Granted Dec 31, 2013·5 cites·14 claims
- 2279US6486999B1Using crystalline materials to control the thermo-optic behavior of an optical pathAGERE SYSTEMS INC·Filed 2000·Granted Nov 26, 2002·21 cites·49 claims
- 2379US4944838AMethod of making tapered semiconductor waveguidesAT & T BELL LAB·Filed 1989·Granted Jul 31, 1990·25 cites·9 claims
- 2478US4904045AGrating coupler with monolithically integrated quantum well index modulatorAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Feb 27, 1990·39 cites·9 claims
- 2577US6490044B1Optimized interferometrically modulated array sourceJDS UNIPHASE CORP·Filed 1998·Granted Dec 3, 2002·35 cites·13 claims
- 2677US5144637AInline diplex lightwave transceiverAT & T BELL LAB·Filed 1990·Granted Sep 1, 1992·40 cites·8 claims
- 2773US6069732ASemiconductor interferometric optical wavelength conversion deviceLUCENT TECHNOLOGIES INC·Filed 1997·Granted May 30, 2000·56 cites·12 claims
- 2870US4725112ABuried undercut mesa-like waveguideAMERICAN TELEPHONE & TELEGRAPH·Filed 1985·Granted Feb 16, 1988·19 cites·7 claims
- 2969US5220578ALong term mode stabilization for distributed bragg reflector laserAT & T BELL LAB·Filed 1991·Granted Jun 15, 1993·24 cites·12 claims
- 3068US7563628B2Fabrication of optical waveguide devicesUNIV LEHIGH·Filed 2005·Granted Jul 21, 2009·4 cites·10 claims
- 3167US5253314ATunable optical waveguide couplerAT & T BELL LAB·Filed 1992·Granted Oct 12, 1993·30 cites·25 claims
- 3266US6359915B1Wavelength-stabilized Bragg laserAGERE SYSTEMS·Filed 1999·Granted Mar 19, 2002·37 cites·7 claims
- 3363US6186937B1Method and device for obtaining a desired phase of optical characteristic of a fabry-perot etalonLUCENT TECHNOLOGIES INC·Filed 1999·Granted Feb 13, 2001·24 cites·35 claims
- 3462US5243669AAsymmetric, periodically loaded waveguide for polarization rotationAT & T BELL LAB·Filed 1992·Granted Sep 7, 1993·25 cites·12 claims
- 3561US4745607AInterlayer directional coupling in antiresonant reflecting optical waveguidesAMERICAN TELEPHONE & TELEGRAPH·Filed 1986·Granted May 17, 1988·17 cites·9 claims
- 3659US4764246ABuried undercut mesa-like waveguide and method of making sameAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Aug 16, 1988·19 cites·11 claims
- 3758US2024166910A1Refractive index contrast polymers and methods for producing and using the sameUNIV ARIZONA·Filed 2022·Application pending·0 cites
- 3856US12280556B2Assembly of flexible optical waveguides and photonic chips for optical interconnection packagingUNIV ARIZONA·Filed 2020·Granted Apr 22, 2025·0 cites·36 claims
- 3950US11454759B2High-throughput manufacturing of photonic integrated circuit (PIC) waveguides using multiple exposuresUNIV ARIZONA·Filed 2018·Granted Sep 27, 2022·0 cites·10 claims
- 4050US11327225B2Optical printed circuit board with polymer array stitchUNIV ARIZONA·Filed 2017·Granted May 10, 2022·0 cites·21 claims
- 4149US2009015906A1Extrinsic gain laser and optical amplification deviceKIMERLING LIONEL C·Filed 2007·Application pending·0 cites
- 4246US11402752B2Fabrication of optical interconnect structures for a photonic integrated circuitUNIV ARIZONA·Filed 2016·Granted Aug 2, 2022·0 cites·13 claims
- 4345US12282190B2Chip-to-chip optical interconnection using high refractive index couplersUNIV ARIZONA·Filed 2020·Granted Apr 22, 2025·0 cites·31 claims
- 4445US5991060AAutomatic power control for a wavelength selective EML moduleLUCENT TECHNOLOGIES INC·Filed 1997·Granted Nov 23, 1999·13 cites·13 claims
- 4542US5029297AOptical amplifier-photodetector deviceAT & T BELL LAB·Filed 1989·Granted Jul 2, 1991·9 cites·2 claims
- 4639US2020132931A1Relaxed tolerance adiabatic coupler for optical interconnectsUNIV ARIZONA·Filed 2018·Application pending·0 cites
- 4734US2010303414A1Chip-based slot waveguide spontaneous emission light sourcesATWATER JR HARRY A·Filed 2010·Application pending·0 cites
- 4832US4952995AInfrared imagerSANTA BARBARA RES CENTER·Filed 1988·Granted Aug 28, 1990·5 cites·12 claims
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