Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
08/2004
08/11/2004CN1519996A Laser element and its mfg. method, and laser module using same laser element
08/11/2004CN1519995A Laser module and its mfg. method
08/11/2004CN1519994A Drive circuit and method of operating semiconductor laser
08/11/2004CN1519830A Appts. for controlling monitorphoto diode in optical pickup system
08/11/2004CN1519829A 半导体集成装置 Semiconductor integrated device
08/11/2004CN1519827A Optical pick-up and semiconductor laser device
08/11/2004CN1519613A Laser composite wave appts.
08/11/2004CN1519610A Color display device using laser scanning
08/10/2004US6775481 3R optical signal regeneration
08/10/2004US6775448 Optical device
08/10/2004US6775427 Laterally coupled wave guides
08/10/2004US6775316 Method and apparatus for integrating a vertical cavity surface emitting laser with a optical amplifier
08/10/2004US6775315 Apparatus and method of directing a laser beam to a thermally managed beam dump in a laser system
08/10/2004US6775314 Distributed bragg reflector using AIGaN/GaN
08/10/2004US6775312 Photonic integrated circuit
08/10/2004US6775311 Semiconductor laser device and optical disk recording and reproducing apparatus
08/10/2004US6775310 Semiconductor light emitting device and manufacturing method thereof
08/10/2004US6775309 Semiconductor laser structure and method of manufacturing same
08/10/2004US6775308 Multi-wavelength semiconductor laser arrays and applications thereof
08/10/2004US6775307 Light wavelength conversion module
08/10/2004US6775214 Data recording irradiation power control method and disk drive
08/10/2004US6775058 Wide band optical amplifier
08/10/2004US6775045 Optoelectronic module
08/10/2004US6775000 Method and apparatus for wafer-level testing of semiconductor laser
08/10/2004US6774410 Epitaxial growth of nitride semiconductor device
08/10/2004US6774389 Optical semiconductor device
08/10/2004US6774298 Thermoelectric module and method of producing the same
08/10/2004US6773949 Semiconductor devices and methods
08/10/2004US6773948 Semiconductor light emitting device and method for producing the same
08/10/2004US6773945 Method of manufacturing a waveguide optical semiconductor device
08/10/2004CA2456515A1 Two-dimensional photonic crystal cavity and channel add/drop filter
08/05/2004WO2004066361A2 Monodisperse core/shell and other complex structured nanocrystals and methods of preparing the same
08/05/2004WO2004066346A2 Rare earth doped group iv nanocrystal layers
08/05/2004WO2004042799A8 Age compensation in optoelectronic modules with integrated temperature control
08/05/2004WO2004030167A3 Method and device for generating an optical laser pulse
08/05/2004WO2004029680A3 Electrooptic assembly
08/05/2004WO2003073562A3 GaAs/AI(Ga)As DISTRIBUTED BRAGG REFLECTOR ON InP
08/05/2004US20040152321 Pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on sapphire substrates, and gallium nitride semiconductor structures fabricated thereby
08/05/2004US20040152224 Methods of forming semiconductor mesa structures including self-aligned contact layers and related devices
08/05/2004US20040151505 Small form factor optical transceiver with extended transmission range
08/05/2004US20040151462 Optical interconnection circuit board and manufacturing method thereof
08/05/2004US20040151443 Optical module
08/05/2004US20040151228 Semiconductor laser device
08/05/2004US20040151227 Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit
08/05/2004US20040151226 Anti-reflection coatings for semiconductor lasers
08/05/2004US20040151225 Semiconductor laser element and method of fabrication thereof
08/05/2004US20040151224 Distributed feedback semiconductor laser oscillating at longer wavelength mode and its manufacture method
08/05/2004US20040151223 Semiconductor laser device
08/05/2004US20040151222 Distributed feedback semiconductor laser
08/05/2004US20040151221 Surface emitting semiconductor laser and method of fabricating the same
08/05/2004US20040151219 Optical semiconductor device
08/05/2004US20040151215 Tuneable laser
08/05/2004US20040151214 Optical component
08/05/2004US20040150876 Methods and devices for amplifying optical signals using a depolarizer
08/05/2004US20040150092 Integrated VCSELs on ASIC module using flexible electrical connections
08/05/2004US20040150076 Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
08/05/2004US20040150003 Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
08/05/2004US20040150001 Defect-free semiconductor templates for epitaxial growth
08/05/2004US20040150000 Semiconductor device
08/05/2004US20040149997 Methods of forming electronic devices including semiconductor mesa structures and conductivity junctions and related devices
08/05/2004US20040149982 Photon emitter and data transmission device
08/05/2004US20040149981 Electroabsorption modulator
08/05/2004US20040149808 Method for the adhesion of two elements, in particular of an integrated circuit, for example an encapsulation of a resonator, and corresponding integrated circuit
08/05/2004US20040149203 Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
08/05/2004US20040149202 Semiconductor structure, semiconductor device, communicating device, integrated circuit, and process for fabricating the same
08/05/2004DE10297108T5 Laserlichtquelle und optisches System zur Ausformung von Licht aus einer Schichtfolge von Streifenlasern Laser light source and optical system for forming light from a layer sequence of stripe lasers
08/05/2004DE10085441T5 Oberflächen-emittierende Halbleiterlaservorrichtung und ein Verfahren zum Herstellen derselben und eine Oberflächen-emittierende Halbleiterlaser-Matrix, die die Laservorrichtung verwendet Surface-emitting semiconductor laser device and a method for producing the same and a surface-emitting semiconductor laser array that uses the laser device
08/05/2004CA2513574A1 Doped semiconductor nanocrystal layers, doped semiconductor powders and photonic devices employing such layers or powders
08/04/2004EP1443616A2 InP based high temperature lasers with InAsP quantum well layers and barrier layers of Gax(AIIN) 1-xP
08/04/2004EP1442509A2 Stability factors for tuneable multi-section semiconductor lasers
08/04/2004EP1442321A2 Graded thickness optical element and method of manufacture therefor
08/04/2004EP1442162A2 Substrate for epitaxy
08/04/2004EP1159774B1 A tunable laser source with an integrated wavelength monitor and method of operating same
08/04/2004CN1518788A Light source apparats and its control method
08/04/2004CN1518179A Long-wave-long Galn NAs/ Galn As optical device
08/04/2004CN1518137A Optical device with quantum pit
08/04/2004CN1518117A Multi-quantum-trap light modulator/detector array based on exciton effect
08/04/2004CN1517744A Device and method for generating virtual keyboard/display
08/04/2004CN1160801C Nitride semiconductor device
08/04/2004CN1160716C Optical take-up apparatus
08/03/2004US6771869 Optoelectronic device having a barrier layer associated therewith and a method of manufacture thereof
08/03/2004US6771855 Laser and fiber coupling control
08/03/2004US6771687 Stabilized laser source
08/03/2004US6771686 Optical arrangement for the use during a laser diode arrangement as well as laser diode arrangement with such an optical arrangement
08/03/2004US6771682 Electrical isolation of optical components in photonic integrated circuits (PICs)
08/03/2004US6771681 Distributed feedback semiconductor laser
08/03/2004US6771680 Electrically-pumped, multiple active region vertical-cavity surface-emitting laser (VCSEL)
08/03/2004US6771679 Apparatus and method for programmable control of laser diode modulation and operating point
08/03/2004US6771677 Optical device structure and fabrication method thereof
08/03/2004US6771676 Semiconductor laser device and method of fabricating the same
08/03/2004US6771589 Flying recording head having semiconductor laser formed by growing semiconductor crystal, and method of manufacturing same
08/03/2004US6771586 Semiconductor laser element, method for manufacturing the same, and optical pickup using the same
08/03/2004US6771413 Optical transmission systems including optical amplifiers, apparatuses and methods
08/03/2004US6770960 Transferring semiconductor crystal from a substrate to a resin
08/03/2004US6770916 Quantum circuit device and method for quantum operation
08/03/2004US6770914 III nitride semiconductor substrate for ELO
08/03/2004US6770913 ZnOSSe compound semiconductor, integrated circuit using the semiconductor and method of manufacturing the semiconductor and the integrated circuit
08/03/2004US6770546 Method of manufacturing semiconductor device
08/03/2004US6770499 Method of making DBR grating
07/2004
07/29/2004WO2004064212A1 Nitride semiconductor device, method for manufacturing same and method for manufacturing nitride semiconductor substrate