| Patents for H01S 5 - Semiconductor lasers (52,420) |
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| 09/10/2002 | US6449295 Method and system for generating laser light |
| 09/10/2002 | US6449077 Method and apparatus for electrically switching a wavelength control system |
| 09/10/2002 | US6448997 Laser beam scanning system and method using a photonic crystal |
| 09/10/2002 | US6448805 Method and apparatus for wafer-level testing of semiconductor lasers |
| 09/10/2002 | US6448642 Pressure-bonded heat-sink system |
| 09/10/2002 | US6448583 Optical semiconductor module, its manufacture, reflection film, its manufacture, and laser and optical devices using reflection film |
| 09/10/2002 | US6448582 High modulation frequency light emitting device exhibiting spatial relocation of minority carriers to a non-radiative recombination region |
| 09/10/2002 | US6448552 Gyro |
| 09/10/2002 | US6448102 Method for nitride based laser diode with growth substrate removed |
| 09/10/2002 | US6447171 Multi-fiber array connector system |
| 09/09/2002 | CA2375587A1 Light-tight positioner |
| 09/06/2002 | WO2002069527A2 Wavelength locking of optical sources |
| 09/06/2002 | WO2002069466A1 Iii group nitride semiconductor element and iii group nitride semiconductor substrate |
| 09/06/2002 | WO2002069465A1 Optical element, with intensity-dependent refraction index |
| 09/06/2002 | WO2002069464A1 Light transmitter |
| 09/06/2002 | WO2002069462A1 External frequency conversion of surface-emitting diode lasers |
| 09/06/2002 | WO2002069410A2 Gallium nitride material devices including backside vias and methods of fabrication |
| 09/06/2002 | WO2002068998A2 Fiber-optic cable alignment system |
| 09/06/2002 | WO2002037621A3 Tunable controlled laser array |
| 09/06/2002 | WO2001017074A9 Semiconductor device for electro-optic applications, method for manufacturing said device and corresponding semiconductor laser device |
| 09/06/2002 | WO2001016642A9 Integrated opto-electronic wavelength converter assembly |
| 09/06/2002 | CA2438086A1 Fiber-optic cable alignment system |
| 09/06/2002 | CA2374500A1 Semiconductor laser module and method for optically coupling laser light and optical fiber |
| 09/05/2002 | US20020123162 Nitride-based semiconductor element and method of forming nitride-based semiconductor |
| 09/05/2002 | US20020122632 Laser diode module |
| 09/05/2002 | US20020122454 Laser module and method of manufacturing the same |
| 09/05/2002 | US20020122448 Pumped laser and optimised lasing medium |
| 09/05/2002 | US20020122447 Semiconductor laser device having inGaAs compressive-strain active layer, GaAsP tensile-strain barrier layers, and InGaP optical waveguide layers |
| 09/05/2002 | US20020122446 Semiconductor laser module and method of making the same |
| 09/05/2002 | US20020122308 Apparatus for driving light emitting element and system for driving light emitting element |
| 09/05/2002 | US20020122260 Color laser display apparatus having fluorescent screen scanned with modulated ultraviolet laser light |
| 09/05/2002 | US20020122245 Light amplifying device |
| 09/05/2002 | US20020121863 Semiconductor light-emitting device |
| 09/05/2002 | US20020121671 Semiconductor laser device and semiconductor laser module |
| 09/05/2002 | US20020121647 Modulation doped thyristor and complementary transistor combination for a monolithic optoelectronic integrated circuit |
| 09/05/2002 | US20020121643 Surface-light-emitting device including AlGaInP and AlGaAs multi-film reflecting layers |
| 09/05/2002 | US20020121094 Switch-mode bi-directional thermoelectric control of laser diode temperature |
| 09/05/2002 | DE10126619A1 Vertical resonator laser diode has Bragg reflectors formed by periodic changes in density of semiconducting body in direction of propagation of sound waves and caused by sound waves |
| 09/05/2002 | DE10105731A1 Laserstruktur und Verfahren zur Einstellung einer definierten Wellenlänge Laser Structure and Method for setting a defined wavelength |
| 09/05/2002 | DE10105722A1 Halbleiter-Laser Semiconductor laser |
| 09/04/2002 | EP1237242A1 Quantum cascade laser with relaxation-stabilized injection |
| 09/04/2002 | EP1237241A2 Semiconductor laser and method of manufacturing |
| 09/04/2002 | EP1237240A2 Drive current supply circuit |
| 09/04/2002 | EP1237239A2 Light-emitting element drive circuit |
| 09/04/2002 | EP1237191A2 High-Density Electronic Circuit Modules |
| 09/04/2002 | EP1237026A2 Optical interface for 4-channel opto-electronic transmitter-receiver |
| 09/04/2002 | CN1367754A 边缘检测器 Edge detector |
| 09/04/2002 | CN1367557A Preparation method of seal-packaged single-chip microchannel heat sink cooling laser diode array |
| 09/04/2002 | CN1367556A Back radiation active small channel heat sink |
| 09/04/2002 | CN1367555A High-power semiconductor laser module with linear array structure |
| 09/04/2002 | CN1367540A GaN group III-V family nitride light-emitting diode and its production method |
| 09/04/2002 | CN1090398C Optically resonant structure |
| 09/04/2002 | CN1090397C Electrical connector and its mfg. method |
| 09/03/2002 | US6445724 Master oscillator vertical emission laser |
| 09/03/2002 | US6445723 Laser source with submicron aperture |
| 09/03/2002 | US6445722 Single-transverse-mode laser diode with multi-mode waveguide region and manufacturing method of the same |
| 09/03/2002 | US6445721 Laser diode light emission sensing circuit |
| 09/03/2002 | US6445670 Laser power control device, optical head and optical recording and/or reproducing apparatus |
| 09/03/2002 | US6445514 Micro-positioning optical element |
| 09/03/2002 | US6445495 Tunable-gain lasing semiconductor optical amplifier |
| 09/03/2002 | US6445487 Speckle suppressed laser projection system using a multi-wavelength doppler shifted beam |
| 09/03/2002 | US6445477 Self-monitored light source for stable wavelength optical communications |
| 09/03/2002 | US6445454 Gyro having modulated frequency driven laser |
| 09/03/2002 | US6445401 Light power modulating system |
| 09/03/2002 | US6444998 Semiconductor light emitting device and manufacturing method thereof |
| 09/03/2002 | US6444486 Semiconductor laser diode including ridge wave guide and method of manufacturing the same |
| 09/03/2002 | US6444485 Semiconductor laser and optical disk device using the laser |
| 09/03/2002 | US6443632 Photo-electronic device and method of producing the same |
| 09/02/2002 | CA2374334A1 Semiconductor laser device and semiconductor laser module |
| 08/29/2002 | WO2002067393A1 Optically pumped surface-emitting semiconductor laser device and method for the production thereof |
| 08/29/2002 | WO2002067392A1 Semiconductor laser comprising a plurality of optically active regions |
| 08/29/2002 | WO2002067391A1 A method of compensating for losses in a tuneable laser filter, and a filter of such kind |
| 08/29/2002 | WO2002067390A1 Laser apparatus |
| 08/29/2002 | WO2002067334A1 Multiple quantum well broad spectrum gain medium and method for forming same |
| 08/29/2002 | WO2002067030A1 Ferrule holding device and method of producing semiconductor laser modules |
| 08/29/2002 | WO2002067028A2 Integrated-optics coupling component |
| 08/29/2002 | WO2002067025A1 Optical resonator and wavelength control module using the resonator |
| 08/29/2002 | WO2002027873A3 Integrated semiconductor optical amplifier system |
| 08/29/2002 | WO2001097294A3 Integrated electronic-optoelectronic devices and method of making the same |
| 08/29/2002 | WO2001093383A3 Wavelength locking system |
| 08/29/2002 | WO2001077626A3 Wavelength monitor/locker using an etalon and associated methods |
| 08/29/2002 | WO2000058999A9 Semiconductor structures having a strain compensated layer and method of fabrication |
| 08/29/2002 | US20020119680 Method of fabricating a semiconductor structure having quantum wires and a seminconductor device including such structure |
| 08/29/2002 | US20020119661 Method of manufacturing semiconductor device and method of manufacturing optical wave guide |
| 08/29/2002 | US20020119588 Method for fabricating fiducials for passive alignment of opto-electronic devices |
| 08/29/2002 | US20020119332 Alignment and packaging methods and apparatus for optoelectronic, micro-electro mechanical systems, and optical devices |
| 08/29/2002 | US20020118924 Optical module and method of manufacturing the same, and optical transmission device |
| 08/29/2002 | US20020118720 Vertical laser diode with means for beam profile forming |
| 08/29/2002 | US20020118717 Semiconductor laser attaining high efficiency and high power, and method of manufacturing the same |
| 08/29/2002 | US20020118716 Source follower circuit, laser driving apparatus, semiconductor laser apparatus, current-voltage convertion circuit, and light receiving circuit |
| 08/29/2002 | US20020118715 Semiconductor laser module and Raman amplifier using the module |
| 08/29/2002 | US20020118714 Heat sink, semiconductor laser device, semiconductor laser module and raman amplifier |
| 08/29/2002 | US20020118713 Module for optical communications |
| 08/29/2002 | US20020118711 Laser that can be tuned quickly over a wide band |
| 08/29/2002 | US20020118710 Thin-film large-area coherent light source, filter and amplifier apparatus and method |
| 08/29/2002 | US20020118709 Broadband sagnac raman amplifiers and cascade lasers |
| 08/29/2002 | US20020118629 Drive current supply circuit |
| 08/29/2002 | US20020118446 Bi-directional optical-amplifier module |
| 08/29/2002 | US20020118441 All-optical logic AND operation in a SOA-based mach-zehnder interferometer |
| 08/29/2002 | US20020118426 Method and apparatus for aligning an optical device |