Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
12/2003
12/10/2003CN1130870C Wave length stabilizer in wave division shared optic transmission system
12/10/2003CN1130808C Light emitting semiconductor element capable of suppressing change of driving current
12/10/2003CN1130807C Power source controller for laser diode
12/10/2003CN1130778C Nitride semiconductor light-emitting device and manufacturing method of the same
12/10/2003CN1130595C Semiconductor optical amplifier against polarization
12/09/2003US6661939 Optical module and method for manufacturing same
12/09/2003US6661830 Tunable optically-pumped semiconductor laser including a polarizing resonator mirror
12/09/2003US6661829 Vertical cavity surface emitting laser
12/09/2003US6661828 Semiconductor laser device
12/09/2003US6661825 Integrated grating-outcoupled surface-emitting lasers
12/09/2003US6661824 Semiconductor laser device and method for fabricating the same
12/09/2003US6661823 Vertical resonator type surface light emitting semiconductor laser device and fabrication method thereof
12/09/2003US6661822 Semiconductor light emitting device and method of manufacturing the same
12/09/2003US6661821 Semiconductor laser element having great bandgap difference between active layer and optical waveguide layers, and including arrow structure formed without P-As interdiffusion
12/09/2003US6661820 Method and system for maximizing safe laser power of structured laser light projectors used with imaging sensors
12/09/2003US6661819 Fiber grating stabilized diode laser
12/09/2003US6661818 Etalon, a wavelength monitor/locker using the etalon and associated methods
12/09/2003US6661817 Laser diode monitoring via current mirroring
12/09/2003US6661816 Multiwavelength modelocked lasers
12/09/2003US6661765 Optical pickup apparatus
12/09/2003US6661569 Semiconductor optical amplifier module with monitoring device
12/09/2003US6661377 Phased array antenna using gain switched multimode fabry-perot laser diode and high-dispersion-fiber
12/09/2003US6661035 Laser device based on silicon nanostructures
12/09/2003US6660609 Method of manufacturing a semiconductor device using laser irradiation
12/09/2003US6660550 Surface emission type semiconductor light-emitting device and method of manufacturing the same
12/09/2003US6659659 High-speed optical sub-assembly utilizing ceramic substrate, direct coupling and laser welding
12/04/2003WO2003101157A1 Lighting devices using feedback enhanced light emitting diode
12/04/2003WO2003101156A1 Display devices using feedback enhanced light emitting diode
12/04/2003WO2003100931A2 Methods and systems for identifying and/or removing an oxide-induced zone of defects in a semiconductor device structure
12/04/2003WO2003100930A1 Laser module
12/04/2003WO2003100927A1 Techniques for biasing lasers
12/04/2003WO2003100924A2 Index guided laser structure
12/04/2003WO2003100922A2 Optically pumped semi-conductive laser
12/04/2003WO2003100839A2 Method for epitaxial growth of a gallium nitride film separated from its substrate
12/04/2003WO2003100833A2 Method of forming quantum dots for extended wavelength operation
12/04/2003WO2003100823A2 Control of contact resistance in quantum well intermixed devices
12/04/2003WO2003085788A3 Apparatus and method for improving electrical conduction structure of a vertical cavity surface emitting laser
12/04/2003WO2003075419A3 High-power diode laser system
12/04/2003WO2003069736A3 High performance optoelectronic packaging assembly
12/04/2003WO2003050887A3 Light emitting device and method for making same
12/04/2003WO2003030312A3 Cylindrical two-dimensional diode-laser arrays and method for making same
12/04/2003WO2003028172A3 Step-tunable external-cavity surface-emitting semiconductor laser
12/04/2003WO2002067028A3 Integrated-optics coupling component
12/04/2003US20030224390 Screening combinatorial peptide libraries for identifing amino acid sequences which bind and activate cellular processes; drug screening
12/04/2003US20030223708 Optical Module
12/04/2003US20030223699 Low voltage tunable photonic crystal with large defects as wavelength routing
12/04/2003US20030223685 Optical circuit for condensing laser beams, and light source device
12/04/2003US20030223471 External cavity laser having a set atmosphere
12/04/2003US20030223470 Apparatus and method for compensating for age induced wavelength drift in tunable semiconductor lasers
12/04/2003US20030222600 Power controller
12/04/2003US20030222271 Optical package structure
12/04/2003CA2486219A1 Control of contact resistance in quantum well intermixed devices
12/03/2003EP1367680A1 Laser spectroscopy using a master/slave architecture
12/03/2003EP1367679A2 Optical circuit for condensing laser beams, and light source device
12/03/2003EP1367575A2 Multi-beam semiconductor laser unit and optical head device
12/03/2003EP1367427A1 Variable light wave function circuit and variable light wave function device
12/03/2003EP1366568A1 Circuit arrangement for switching a current on and off without the occurrence of overcurrent
12/03/2003EP1366548A2 Surface-emitting semiconductor laser
12/03/2003EP1366547A2 Improvements in or relating to lasers
12/03/2003CN1460284A Nitride semiconductor element and prduction method thereof
12/03/2003CN1459900A Semiconductor laser
12/03/2003CN1459899A Laser diode module, apparatus and optical transmitter containing this apparatus
12/03/2003CN1459898A 半导体器件 Semiconductor devices
12/03/2003CN1459645A Laser device, exposure head, exposure device and optical fibre connecting method
12/03/2003CA2388737A1 Ring laser
12/02/2003USRE38339 Semiconductor laser
12/02/2003US6658041 Wafer bonded vertical cavity surface emitting laser systems
12/02/2003US6658040 High speed VCSEL
12/02/2003US6658039 Ring laser and method for driving a ring laser
12/02/2003US6658037 Incoherent light-emitting device apparatus for driving vertical laser cavity
12/02/2003US6658035 Tunable laser source with integrated optical amplifier
12/02/2003US6658034 Surface-emitting semiconductor laser
12/02/2003US6658031 Laser apparatus with active thermal tuning of external cavity
12/02/2003US6658028 Method of wavelength locking and mode monitoring a tuneable laser
12/02/2003US6657653 Electric photograph system
12/02/2003US6657300 Formation of ohmic contacts in III-nitride light emitting devices
12/02/2003US6657237 GaN based group III-V nitride semiconductor light-emitting diode and method for fabricating the same
12/02/2003US6657234 Nitride semiconductor device
12/02/2003US6657233 Light emitting devices with layered III-V semiconductor structures, and modules and systems for computer, network and optical communication, using such device
12/02/2003US6657222 Photon source
12/02/2003US6656759 Method of producing semiconductor element, semiconductor element, and gyroscope
12/02/2003US6656757 Electro-optical transceiver system with controlled lateral leakage and method of making it
12/02/2003US6656756 Technique for a surface-emitting laser diode with a metal reflector
12/02/2003US6656615 Bulk monocrystalline gallium nitride
12/02/2003US6656269 Method of manufacturing nitride system III-V compound layer and method of manufacturing substrate
12/02/2003US6655856 Optical module
12/02/2003US6655853 Of microelectronic chips
12/02/2003CA2241402C Heat dissipator including coolant passage and method of fabricating the same
11/2003
11/29/2003CA2429778A1 Optical module
11/27/2003WO2003098758A1 A method and a laser device for producing high optical power density
11/27/2003WO2003098756A1 Laser cavity with variable dispersion element
11/27/2003WO2003098755A2 Tuneable laser
11/27/2003WO2003098754A2 Tuneable laser
11/27/2003WO2003098298A1 Coupling system to a microsphere cavity
11/27/2003WO2003097904A1 Method for producing inorganic semiconductor nanocrystalline rods and their use
11/27/2003WO2003069378A3 Maintaining desirable performance of optical emitters at extreme temperatures
11/27/2003WO2003058685A3 Method for the production of a bragg lattice in a semiconductor layer sequence by etching and semiconductor element
11/27/2003WO2003044576A3 Integrated multi-wavelength lasers, photodetectors and amplifiers
11/27/2003WO2003015224A3 Laser alignment device providing multiple references
11/27/2003WO2002075386A3 Guide structure for transformation of the mode of propagation from a gaussian type profile into a mode of propagation with a wideband profile
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