Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
09/2010
09/02/2010WO2010098277A1 Optical semiconductor device
09/02/2010WO2010098163A1 Light emitting element producing method and light emitting element
09/02/2010WO2010098156A1 Frame package type light emitting device and method of manufacturing the same
09/02/2010WO2010097751A2 Output power stabilization for laser diodes using the photon-cooling dependent laser voltage
09/02/2010WO2010020202A3 Apparatus with a semiconductor component-array and a cooling element
09/02/2010WO2009146694A3 Cooling element for an electronic component and apparatus comprising an electronic component
09/02/2010US20100220952 Monitoring of a laser source with front and rear output photodetectors to determine frontal laser power and power changes over laser lifetime
09/02/2010US20100220763 Surface emitting laser array
09/02/2010US20100220762 High power semiconductor opto-electronic device
09/02/2010US20100220761 Gallium nitride-based semiconductor optical device, method of fabricating gallium nitride-based semiconductor optical device, and epitaxial wafer
09/02/2010US20100220760 Nitride semiconductor laser device
09/02/2010US20100220759 Semiconductor laser and method of manufacturing semiconductor laser
09/02/2010US20100220758 Direct modulated modified vertical cavity surface emitting lasers
09/02/2010US20100220757 Semiconductor light-emitting element and process for production thereof
09/02/2010US20100220756 Laser apparatus and extreme ultraviolet light source apparatus
09/02/2010US20100220755 Spectrally tunabler laser module
09/02/2010US20100219419 Semiconductor element and method for manufacturing the same
09/02/2010DE102009010714A1 Vernetzbare und vernetzte Polymere, Verfahren zu deren Herstellung sowie deren Verwendung Cross-linkable and cross-linked polymers, processes for their preparation and their use
09/02/2010DE102009010713A1 New polymer comprising structural unit which comprises the aldehyde groups, useful in preparing crosslinkable and crosslinked polymers which are useful in electronic devices, preferably organic electronic device
09/02/2010DE10085421B4 Laserdiodenvorrichtung mit Fehlererfassung Laser diode device with fault detection
09/01/2010EP2224559A2 Nitride semiconductor laser device
09/01/2010EP2224558A1 Semiconductor laser element
09/01/2010EP2224502A1 Semiconductor light emitting device
09/01/2010EP2224500A2 Controlled electro-optical device
09/01/2010EP2224479A2 Metal-ceramic composite substrate and method of its manufacture
09/01/2010EP2223399A1 Edge-emitting semiconductor laser chip having at least one current barrier
09/01/2010EP2223398A2 Method and apparatus for laser diode compensation
09/01/2010EP2223397A1 Laser light source and method for producing a laser light source
09/01/2010EP2223333A2 Method for producing semiconductor chips and corresponding semiconductor chip
09/01/2010CN201570776U Pulse drive circuit of semiconductor laser
09/01/2010CN201570775U Single-sheet type microchannel phase-change heat sink for laser diode
09/01/2010CN1960090B Multiple active layers planar laser with vertical cavity
09/01/2010CN1871754B Laser driver circuit
09/01/2010CN101821917A Surface emitting laser
09/01/2010CN101821916A Controlling bias current for optical source
09/01/2010CN101821915A Photoelectric conversion module, method for assembling same, and photoelectric information processing device using same
09/01/2010CN101820136A Asymmetrical 980nm semiconductor laser structure with high power and wide waveguide
09/01/2010CN101820135A Semiconductor laser and method of manufacturing semiconductor laser
09/01/2010CN101820134A Method for passivating cavity surface of GaAs-based semiconductor laser
09/01/2010CN101820133A Minitype high-power laser diode device
09/01/2010CN101819304A Combined optical and electrical transmission assembly and module
09/01/2010CN101410989B Function element mounting module and method for manufacturing same
09/01/2010CN101154792B 表面发射型半导体阵列装置 Surface-emitting type semiconductor array device
09/01/2010CN101071794B III-V crystal and production method
08/2010
08/31/2010US7787512 Light-emitting element assembly and method for manufacturing the same
08/31/2010US7787511 Array of surface-emitting laser diodes having reduced device resistance and capable of performing high output operation and method of fabricating the surface-emitting laser diode
08/31/2010US7787510 Nitride semiconductor laser chip, nitride semiconductor laser device, and manufacturing method of nitride semiconductor laser chip
08/31/2010US7787509 Semiconductor laser device
08/31/2010US7787508 Injector laser
08/31/2010US7787504 Optical supply arrangement
08/31/2010US7787176 On-chip optical amplifier
08/31/2010US7785911 Semiconductor laser diode with current restricting layer and fabrication method thereof
08/31/2010US7784670 Joining method and device produced by this method and joining unit
08/26/2010WO2010095760A2 Optical module enclosing lead frame and semiconductor optical device mounted on the lead frame with transparaent mold resin
08/26/2010WO2010095340A1 Iii nitride semiconductor laser and method for manufacturing iii nitride semiconductor laser
08/26/2010WO2010094552A1 Laser spark plug and pre-chamber module therefor
08/26/2010WO2010094384A1 Light guide for transmitting radiation and production method
08/26/2010WO2010015352A3 Heat dissipation module having a semiconductor element and production method for such a heat dissipation module
08/26/2010US20100215379 Auto-power control circuit to maintain extinction ratio of optical output from laser diode
08/26/2010US20100215363 Optical transmitter
08/26/2010US20100215073 Light-emitting device and method of manufacturing the same
08/26/2010US20100215072 Semiconductor device and optical module
08/26/2010US20100215071 Semiconductor laser
08/26/2010US20100215070 Multiwavelength optical device and manufacturing method of multiwavelength optical device
08/26/2010US20100214651 Reflective semiconductor optical amplifier (rsoa), rsoa module having the same, and passive optical network using the same
08/26/2010US20100214633 Surface-emitting laser array, optical scanning device, and image forming device
08/26/2010DE102008036985B4 Lasertreiberschaltung, Verfahren zum Steuern einer Lasertreiberschaltung und Verwendung Laser driver circuit to provide methods for controlling a laser drive circuit and using
08/25/2010EP2221892A1 Semiconductor light emitting device and light emitting device package including the same
08/25/2010EP2221887A1 Light emitting device, light emitting device package and lighting system including the same
08/25/2010EP2220733A2 Laser light source
08/25/2010EP2220732A1 Wavelength control in phase region of semiconductor lasers
08/25/2010EP2220731A1 Semiconductor laser device
08/25/2010CN101814700A Light-emitting device and method of manufacturing the same
08/25/2010CN101814699A Manufacturing method of a semiconductor element
08/25/2010CN101814698A Laser diode device
08/25/2010CN101814697A Light-emitting device and method of manufacturing the same
08/25/2010CN101814696A Semiconductor laser
08/25/2010CN101814694A tunable laser
08/25/2010CN101814572A Optical diode packaging structure
08/25/2010CN101626143B Epitaxial growth design and method for realizing high-efficiency 1.5mu m communication band laser structure by adopting cylindrical InGaSb quantum dots
08/24/2010US7783204 Optical transmitter to suppress abrupt increase of driving current for laser diode during unstable APC loop and a method to control the same
08/24/2010US7783151 Method for fabricating distributed Bragg reflector waveguide
08/24/2010US7783146 Optical junction apparatus and methods employing optical power transverse-transfer
08/24/2010US7783143 Semiconductor device having optical signal input-output mechanism
08/24/2010US7782921 Integrated optical detector in semiconductor reflector
08/24/2010US7782920 Edge-emitting semiconductor laser with photonic-bandgap structure formed by intermixing
08/24/2010US7782919 Buried semiconductor laser and method for manufacturing the same
08/24/2010US7782918 Laser apparatus and production method of laser apparatus
08/24/2010US7781777 Pn junction type group III nitride semiconductor light-emitting device
08/24/2010US7781245 Method to fabricate semiconductor optical device
08/24/2010US7781244 Method of manufacturing nitride-composite semiconductor laser element, with disclocation control
08/24/2010US7780360 Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit
08/19/2010WO2010094042A2 Terahertz quantum cascade lasers (qcls)
08/19/2010WO2010092853A1 Frame package manufacturing method
08/19/2010WO2010091688A1 Hybrid vertical-cavity laser
08/19/2010US20100208764 Surface emitting semiconductor laser, surface emitting semiconductor laser device, optical transmission device, and optical information processing device
08/19/2010US20100208763 Semiconductor Chip and Method for Manufacturing a Semiconductor Chip
08/19/2010US20100208762 Laser diode having nano patterns and method of fabricating the same
08/19/2010US20100208761 Quantum well active region with three dimensional barriers and fabrication
08/19/2010US20100208760 Surface emitting semiconductor laser and method for fabricating the same