Inventor · disambiguated record
Charles H. Henry
Also filed as: HENRY CHARLES H · HENRY CHARLES HOWARD
33 granted patents·2,043 citations·filing 1975–1999
98Inventor score
Files withAT & T BELL LAB13LUCENT TECHNOLOGIES INC10AT & T CORP4AMERICAN TELEPHONE & TELEGRAPH3AGERE SYST GUARDIAN CORP1
Top patents by PatentIndex Score
33 records- 0195US3982207AQuantum effects in heterostructure lasersBELL TELEPHONE LABOR INC·Filed 1975·Granted Sep 21, 1976·55 cites·10 claims
- 0294US6035080AReconfigurable add-drop multiplexer for optical communications systemsFiled 1997·Granted Mar 7, 2000·123 cites·12 claims
- 0394US5719976AOptimized waveguide structureLUCENT TECHNOLOGIES INC·Filed 1995·Granted Feb 17, 1998·145 cites·10 claims
- 0494US4923271AOptical multiplexer/demultiplexer using focusing Bragg reflectorsAMERICAN TELEPHONE & TELEGRAPH·Filed 1989·Granted May 8, 1990·132 cites·26 claims
- 0594US4852960ANarrow-linewidth resonant optical device, transmitter, system, and methodAMERICAN TELEPHONE & TELEGRAPH·Filed 1988·Granted Aug 1, 1989·63 cites·23 claims
- 0693US5440416AOptical network comprising a compact wavelength-dividing componentAT & T CORP·Filed 1993·Granted Aug 8, 1995·149 cites·6 claims
- 0793US5195161AOptical waveguide comprising Bragg grating coupling meansAT & T BELL LAB·Filed 1991·Granted Mar 16, 1993·127 cites·10 claims
- 0892US6137939AMethod and apparatus for reducing temperature-related spectrum shifts in optical devicesLUCENT TECHNOLOGIES INC·Filed 1997·Granted Oct 24, 2000·98 cites·10 claims
- 0991US5596661AMonolithic optical waveguide filters based on Fourier expansionLUCENT TECHNOLOGIES INC·Filed 1994·Granted Jan 21, 1997·122 cites·17 claims
- 1091US4998793AAdiabatic polarization manipulating deviceAT & T BELL LAB·Filed 1989·Granted Mar 12, 1991·80 cites·19 claims
- 1191US4978189AHybrid optical isolator, circulator or switch, and systems utilizing sameAT & T BELL LAB·Filed 1989·Granted Dec 18, 1990·82 cites·17 claims
- 1289US5828800ASelf-aligned mechanical M×N optical switchLUCENT TECHNOLOGIES INC·Filed 1997·Granted Oct 27, 1998·88 cites·23 claims
- 1389US4914667AHybrid laser for optical communications, and transmitter, system, and methodAMERICAN TELEPHONE & TELEGRAPH·Filed 1989·Granted Apr 3, 1990·45 cites·41 claims
- 1488US5418868AThermally activated optical switchAT & T CORP·Filed 1993·Granted May 23, 1995·85 cites·7 claims
- 1587US5341444APolarization compensated integrated optical filters and multiplexersAT & T BELL LAB·Filed 1993·Granted Aug 23, 1994·80 cites·11 claims
- 1685US5048909AAdiabatic reflection apparatusAT & T BELL LAB·Filed 1990·Granted Sep 17, 1991·85 cites·18 claims
- 1784US5093876AWDM systems incorporating adiabatic reflection filtersAT & T BELL LAB·Filed 1991·Granted Mar 3, 1992·65 cites·4 claims
- 1883US5636309AArticle comprising a planar optical waveguide mach-zehnder interferometer device, and method of making sameLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jun 3, 1997·63 cites·10 claims
- 1982US4952017APolarization independent semiconductor optical amplifierAT & T BELL LAB·Filed 1989·Granted Aug 28, 1990·29 cites·10 claims
- 2079US5887097AApparatus for pumping an optical fiber laserLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 23, 1999·48 cites·9 claims
- 2179US4902086ADevice including a substrate-supported optical waveguide, and method of manufactureAT & T BELL LAB·Filed 1988·Granted Feb 20, 1990·39 cites·12 claims
- 2278US5212758APlanar lens and low order array multiplexerAT & T BELL LAB·Filed 1992·Granted May 18, 1993·46 cites·8 claims
- 2372US5629999ASide-gap mode tapering for integrated optic waveguidesLUCENT TECHNOLOGIES INC·Filed 1995·Granted May 13, 1997·37 cites·10 claims
- 2467US5309534AOptical filter having multiple interferometric stagesAT & T BELL LAB·Filed 1993·Granted May 3, 1994·29 cites·10 claims
- 2564US5500916AMethod for making Bragg reflectors for waveguidesAT & T CORP·Filed 1994·Granted Mar 19, 1996·24 cites·9 claims
- 2659US5889899AArticle comprising a Bragg reflective Mach-Zehnder filter of reduced coupled dependenceLUCENT TECHNOLOGIES INC·Filed 1997·Granted Mar 30, 1999·21 cites·9 claims
- 2757US5914889AMethod and system for generating a mask layout of an optical integrated circuitLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jun 22, 1999·21 cites·27 claims
- 2852USRE35516EAdiabatic reflection Y-coupler apparatusLUCENT TECHNOLOGIES INC·Filed 1995·Granted May 20, 1997·19 cites·18 claims
- 2948US5539850APolarization and wavelength independent optical waveguide tapAT & T CORP·Filed 1994·Granted Jul 23, 1996·13 cites·13 claims
- 3047US4481631ALoss stabilized buried heterostructure laserAT & T BELL LAB·Filed 1981·Granted Nov 6, 1984·7 cites·10 claims
- 3142US6400736B1Wavelength stabilized laser modulesAGERE SYST GUARDIAN CORP·Filed 1999·Granted Jun 4, 2002·12 cites·19 claims
- 3239US4536940AMethod of making a loss stabilized buried heterostructure laserAT & T BELL LAB·Filed 1984·Granted Aug 27, 1985·4 cites·6 claims
- 3336US5276746APolarization independent optical tapAT & T BELL LAB·Filed 1992·Granted Jan 4, 1994·7 cites·11 claims
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