Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
06/1981
06/16/1981US4274104 Electrooptical integrated circuit communication
06/09/1981US4272194 Rotation sensitive ring laser system
05/1981
05/27/1981EP0029228A2 Semiconductor laser device
05/27/1981EP0029167A1 Semiconductor laser device
05/26/1981US4270134 Light-emitting semiconductor device
05/26/1981US4270096 Semiconductor laser device
05/26/1981US4270094 Semiconductor light emitting device
05/26/1981US4269635 Strip buried heterostructure laser
05/26/1981CA1101923A1 Injection laser operation
05/19/1981US4268327 Liquid phase
05/19/1981US4268113 Signal coupling element for substrate-mounted optical transducers
05/12/1981US4266854 System for increasing laser pulse rate
04/1981
04/30/1981WO1981001221A1 Mode stabilized semiconductor laser
04/29/1981EP0027758A1 Automatic gain control device using optical means in a system for transmitting electric signals by an optical link
04/28/1981US4264381 Fabrication of injection lasers utilizing a porous host diffusion layer
04/28/1981CA1100216A1 Mode control of heterojunction injection lasers and method of fabrication
04/28/1981CA1099967A1 Side-coupling of light for an optical fiber
04/15/1981EP0027070A1 Opto-electronic connector bit and method of assembling such a bit
04/14/1981US4261771 Method of fabricating periodic monolayer semiconductor structures by molecular beam epitaxy
04/14/1981US4261770 Displacement of bead growth from substrate toward container clad with same material
04/02/1981WO1981000932A1 Ohmic contact to p-type inp or ingaasp
04/01/1981EP0026062A1 A heterojunction semiconductor laser
03/1981
03/25/1981EP0025749A1 Method of making a semiconductor laser with optical and electrical transverse confinement and laser obtained by this method
03/25/1981EP0025690A2 A method of producing semiconductor laser elements
03/18/1981EP0025362A2 A semiconductor light emitting device
03/18/1981EP0025324A2 Semiconductor light-emitting device
03/17/1981US4257011 Semiconductor laser device
03/10/1981US4255717 Monolithic multi-emitting laser device
03/10/1981US4255206 Epitaxially depositing a layer
03/10/1981CA1097431A1 Molecular beam deposition process
03/03/1981CA1096962A1 Heterostructure diode injection laser having a constricted active region
02/1981
02/17/1981US4251780 Stripe offset geometry in injection lasers to achieve transverse mode control
02/17/1981US4251298 Heterostructure laser
02/03/1981CA1095154A1 Heterostructure semiconductor devices
01/1981
01/28/1981EP0023019A1 Optical circuit arrangement
01/21/1981EP0022486A1 Electroluminescent semiconductor device and process for its production
01/20/1981US4246548 Coherent semiconductor injection laser array
01/07/1981EP0021473A1 Coupling element comprising a light source and a lens-shaped element
01/06/1981US4243952 Temperature compensated bias circuit for semiconductor lasers
01/06/1981US4243951 High repetition rate driver circuit for modulation of injection lasers
01/06/1981US4243320 Methods for testing optical fibres
01/06/1981CA1093218A1 Epitaxial growth of dissimilar materials
01/06/1981CA1093197A1 Lateral current confinement in junction light emitting diodes especially lasers
12/1980
12/23/1980CA1092228A1 Method of controlling the power output of a semiconductor laser
12/23/1980CA1092006A1 Growth of iii-v layers containing arsenic, antimony and phosphorus, and device uses
12/16/1980US4240098 Semiconductor optoelectronic device package
12/16/1980CA1091794A1 Diode laser with ring reflector
12/10/1980EP0020254A1 Localised-emission laser diode
12/10/1980EP0020019A1 A heterojunction solid state laser
12/09/1980US4238764 Solid state semiconductor element and contact thereupon
12/09/1980US4238759 Monolithic Peltier temperature controlled junction
12/09/1980US4238707 Power supply system for a semiconductor light source
12/09/1980US4237601 Method of cleaving semiconductor diode laser wafers
12/02/1980US4237427 Apparatus for stabilizing a laser
12/02/1980US4236296 Etch method of cleaving semiconductor diode laser wafers
11/1980
11/26/1980EP0019234A1 Semiconductor integrated circuit structure
11/26/1980EP0019003A1 Method of manufacturing semiconductor laser devices
11/25/1980US4236124 CO2 optically pumped distributed feedback diode laser
11/25/1980US4236122 Mesa devices fabricated on channeled substrates
11/25/1980CA1090458A1 Manufacture of gaas - gaaias semiconductor devices
11/18/1980CA1089966A1 Grating coupled waveguide laser apparatus
11/11/1980US4233090 Depositing multilayers on a substrate, the outermost layer readily accepting a conductivity modifier along a narrow stride
11/11/1980US4232678 Device for the local treatment of a patient, and more particularly applicable in acupuncture and auriculotheraphy
11/11/1980CA1089571A1 Contacting structure on a semiconductor arrangement
10/1980
10/29/1980EP0017701A1 Coupling device for a substrate-mounted optical transducer
10/28/1980US4230997 Buried double heterostructure laser device
10/15/1980EP0017374A1 Injection laser devices
10/01/1980EP0016608A1 Method and apparatus for signal transmission via an optical fiber
09/1980
09/17/1980EP0015830A1 Apparatus for the measurement of the transfer function modules of an optical fiber and its use
09/16/1980US4222791 Method of making heterojunction devices by accurate control of gold pattern mask and proton bombardment
09/16/1980CA1085950A1 Self-aligning support structure for optical components
09/09/1980CA1085462A1 Automatic bias control circuit for injection lasers
09/03/1980EP0014961A1 Method and device for coupling electro-optical converters to light guides
08/1980
08/26/1980US4219785 Optical beam scanning by phase delays
08/20/1980EP0014588A1 A semiconductor light emitting device
08/19/1980US4218271 Method of manufacturing semiconductor devices utilizing a sure-step molecular beam deposition
08/12/1980US4217561 Beam scanning using radiation pattern distortion
08/06/1980EP0014116A1 Heterojunction semiconductor device
08/05/1980US4216485 Optical transistor structure
08/05/1980CA1083254A1 Method of making etched-striped substrate planar laser
07/1980
07/29/1980US4215319 Single filament semiconductor laser
07/22/1980US4213808 Fabrication of injection lasers utilizing epitaxial growth and selective diffusion
07/22/1980US4213805 Liquid phase epitaxy method of forming a filimentary laser device
07/22/1980CA1082341A1 Injection laser
07/08/1980US4212020 Solid state electro-optical devices on a semi-insulating substrate
07/08/1980CA1081351A1 Method of manufacturing a semiconductor laser
07/01/1980US4210878 Semiconductor laser element having a unitary film on a laser crystal and a heat sink thereof
07/01/1980US4210803 Method and apparatus for signal transmission via an optical fiber
06/1980
06/12/1980WO1980001222A1 Method of manufacturing semiconductor laser devices
06/11/1980EP0011898A1 Method of manufacturing a semiconductor device
06/10/1980US4207122 Indium-antimony-arsenic solid solution on gallium antimonide; diodes, lasers
06/03/1980US4206468 Contacting structure on a semiconductor arrangement
05/1980
05/27/1980US4205329 Periodic monolayer semiconductor structures grown by molecular beam epitaxy
05/20/1980CA1077812A1 Producing p-type conductivity in self-compensating semiconductor material
05/14/1980EP0010949A2 Semiconductor laser
05/13/1980US4203079 Injection lasers
05/13/1980CA1077607A1 Solid state light-emitting device and method of making the same
04/1980
04/30/1980EP0010085A1 A splash protection assembly for vehicles equipped with mudguards.
04/22/1980CA1076239A1 Semiconductor rib waveguide optical modulator with heterojunction control electrode cladding
04/22/1980CA1076237A1 Lasers and photo-detectors
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