| Patents for H01S 5 - Semiconductor lasers (52,420) |
|---|
| 04/08/1980 | US4197552 Luminescent semiconductor devices |
| 04/08/1980 | CA1075316A1 Light emitting element drive system |
| 04/01/1980 | US4196402 Higher power semiconductor radiating mirror laser |
| 03/25/1980 | US4194933 Method for fabricating junction lasers having lateral current confinement |
| 03/18/1980 | US4194162 Semiconductor device |
| 03/18/1980 | CA1073998A1 Double heterostructure laser for direct coupling to an optical fibre |
| 03/18/1980 | CA1073997A1 Planar solid state laser array |
| 03/11/1980 | US4193091 Optical videodisc read unit with tracking and focussing wobblers |
| 03/11/1980 | US4193044 Rare earth semiconductor laser |
| 03/11/1980 | CA1073552A1 Constant modulation index technique for measuring the derivatives of device parameters |
| 03/04/1980 | US4191446 Directional coupling-device for multi-mode optical fibres |
| 03/04/1980 | CA1073088A1 Distributed feedback devices with perturbations deviating from uniformity for removing mode degeneracy |
| 02/26/1980 | US4190813 Strip buried heterostructure laser |
| 02/26/1980 | US4190809 Stripe lasers |
| 02/26/1980 | CA1072666A1 Single transverse mode operation in double heterostructure junction laser |
| 02/12/1980 | US4188244 Method of making a semiconductor light-emitting device utilizing low-temperature vapor-phase deposition |
| 02/12/1980 | CA1071744A1 Leaky wave diode laser |
| 02/06/1980 | EP0007873A1 Method for soldering a light-emitting semiconductor onto a metallic base |
| 02/06/1980 | EP0007730A1 Semiconductor laser device |
| 01/29/1980 | US4186355 Semiconductor diode laser with increased frequency tuning range |
| 01/29/1980 | US4185891 Laser diode collimation optics |
| 01/22/1980 | US4185256 Mode control of heterojunction injection lasers and method of fabrication |
| 01/15/1980 | US4184171 Semiconductor double heterostructure laser |
| 01/09/1980 | EP0006723A2 Stripe offset geometry in injection lasers to achieve transverse mode control |
| 01/09/1980 | EP0006372A1 Distributed feed-back laser |
| 01/08/1980 | US4183038 Semiconductor laser device |
| 01/08/1980 | US4182995 Laser diode with thermal conducting, current confining film |
| 01/01/1980 | US4181901 Method for regulating the output power of a semiconductor laser |
| 12/25/1979 | CA1068807A Corrugation coupled twin guide laser |
| 12/12/1979 | EP0006042A1 Method of making a semiconductor laser |
| 12/11/1979 | US4178604 Semiconductor laser device |
| 12/11/1979 | US4178564 Half wave protection layers on injection lasers |
| 12/11/1979 | CA1067989A1 Semiconductor laser with a light guide |
| 12/04/1979 | US4177436 Circuit for controlling the differential output power of a semiconductor laser |
| 11/27/1979 | US4176325 Semiconductor laser device |
| 11/27/1979 | CA1067191A1 Laser control circuit |
| 10/30/1979 | CA1065461A1 Semiconductor light-emitting device and method of making of the same |
| 10/30/1979 | CA1065460A1 Buried-heterostructure diode injection laser |
| 10/23/1979 | US4171996 Fabrication of a heterogeneous semiconductor structure with composition gradient utilizing a gas phase transfer process |
| 10/17/1979 | EP0004800A2 Matrix for optoelectronic converter and converter for fiber optics cable terminal |
| 10/02/1979 | US4169997 Lateral current confinement in junction lasers |
| 09/25/1979 | CA1063215A1 Semiconductor laser |
| 09/18/1979 | CA1062800A1 System for increasing laser pulse rate |
| 09/04/1979 | US4166985 Injection laser stabilization |
| 08/28/1979 | US4166278 Semiconductor injection laser device |
| 08/28/1979 | US4166253 Heterostructure diode injection laser having a constricted active region |
| 08/22/1979 | EP0003626A1 Injection laser |
| 08/08/1979 | EP0003273A1 Power supply for a semiconductor light source |
| 08/08/1979 | EP0003237A1 Use of an amorphous alloy of silicon and germanium as against gallium-arsenide laser radiation sensitive photoconductor |
| 08/07/1979 | US4163976 Semiconductor laser device |
| 08/07/1979 | US4163953 Double heterostructure laser for direct coupling to an optical fiber |
| 08/07/1979 | US4163952 Double heterostructure, rib providing lateral optical confinement of laser radiation propagating in active layer under rib |
| 07/31/1979 | US4163238 Infrared semiconductor device with superlattice region |
| 07/26/1979 | WO1979000445A1 Strip buried heterostructure laser |
| 07/25/1979 | EP0003155A2 Method of manufacturing a device using a gold layer masking against a proton bombardment |
| 07/25/1979 | EP0003079A1 Infra red light emissive devices |
| 07/24/1979 | US4162460 Optical circuit element |
| 07/17/1979 | US4161747 Shock isolator for operating a diode laser on a closed-cycle refrigerator |
| 07/17/1979 | US4161702 Distributed feedback filter and laser |
| 07/17/1979 | US4161701 Semiconductor laser |
| 07/11/1979 | EP0002827A2 Strip buried heterostructure laser and method for producing same |
| 07/11/1979 | EP0002658A2 Process for manufacturing a semiconductor device |
| 07/10/1979 | CA1058308A1 Distributed feedback diode laser |
| 07/03/1979 | CA1057839A1 Beam columnation using multiple coupled elements |
| 06/27/1979 | EP0002547A1 Optical read unit for reading a moving information carrier, in particular for reading a video disc |
| 06/26/1979 | US4159452 Dual beam double cavity heterostructure laser with branching output waveguides |
| 06/12/1979 | US4158207 Iron-doped indium phosphide semiconductor laser |
| 06/12/1979 | US4158151 Semiconductor laser modulating circuit |
| 06/05/1979 | CA1056043A1 Optoelectronic devices with control of light propagation |
| 05/22/1979 | US4156206 Grating coupled waveguide laser apparatus |
| 05/02/1979 | EP0001714A1 Control apparatus for a semi-conductor laser device |
| 05/01/1979 | US4152713 Unidirectional optical device and regenerator |
| 04/10/1979 | US4149175 Solidstate light-emitting device |
| 04/10/1979 | US4149071 Light emitting element drive system |
| 04/03/1979 | US4147667 Photoconductor for GaAs laser addressed devices |
| 03/20/1979 | US4145262 Method of manufacturing a semiconductor device and semiconductor device manufactured according to the method |
| 03/20/1979 | US4145121 Light modulator |
| 03/13/1979 | US4144504 Planar laser mount |
| 03/13/1979 | US4144503 Semiconductor laser with light guide |
| 03/13/1979 | US4143940 Device for coupling a radiation source to a monomode optical transmission fiber with the aid of a resonant cavity |
| 02/27/1979 | US4142160 Hetero-structure injection laser |
| 02/27/1979 | CA1049640A1 Integrated grating output coupler in diode lasers |
| 02/08/1979 | WO1979000039A1 A splash protection assembly for vehicles equipped with mudguards |
| 02/07/1979 | EP0000638A1 Devices including epitaxial layers of dissimilar crystalline materials |
| 02/07/1979 | EP0000557A1 Semiconductor laser device |
| 01/30/1979 | US4137107 Method of manufacturing a semiconductor device utilizing selective masking, deposition and etching |
| 01/30/1979 | US4136929 Apparatus for generating light pulse train |
| 01/30/1979 | US4136928 Optical integrated circuit including junction laser with oblique mirror |
| 01/24/1979 | EP0000412A2 Semiconductor injection laser or intensifier |
| 01/23/1979 | US4136350 Garnet layer, iii-v semiconductor layer |
| 01/23/1979 | US4136212 Method for the production of light conductor structures with interlaying electrodes |
| 01/16/1979 | US4134447 Infrared, semiconductor laser diode for maintaining constant temperature |
| 01/10/1979 | EP0000267A1 Light source in an optical communications system |
| 01/02/1979 | US4132960 Single longitudinal mode gaas/gaalas double heterostructure laser |
| 12/26/1978 | US4131911 Hermetically sealed opto-electrical semiconductor device |
| 12/19/1978 | USRE29866 Double heterostructure stripe geometry semiconductor laser device |
| 12/12/1978 | CA1044356A1 Heterostructure devices including tapered optical couplers |
| 12/12/1978 | CA1044355A1 Electrically pumped, solid-state distributed feedback laser |
| 12/05/1978 | US4128815 Single transverse mode operation in double heterostructure junction laser |
| 12/05/1978 | CA1043605A1 Directional coupling-device for multi-mode optical fibres |