Patents
Sitemap › H01 - Basic electric elements › H01S - Devices using stimulated emission › H01S 5 - Semiconductor lasers
Patents for H01S 5 - Semiconductor lasers (52,420)
08/2003
08/14/2003WO2002048751A9 Dense wavelength division multiplexing (dwdm) fiberoptic source
08/14/2003WO2002045217A3 Versatile method and system for single mode vcsels
08/14/2003WO2002044767A3 Thermally and electrically conducting high index contrast multi-layer mirrors and devices
08/14/2003WO2002031933A3 Method and system for locking transmission wavelengths for lasers in a dense wavelength division multiplexer utilizing a tunable etalon
08/14/2003WO2002027874A3 High speed optical subassembly with ceramic carrier
08/14/2003WO2002027391A3 Pulse controlled phase modulator
08/14/2003WO2002025705A3 Quantum dot devices
08/14/2003US20030153117 Optical integrated circuit device, fabrication method of the same and module of optical communication transmission and receiving apparatus using the same
08/14/2003US20030153112 Method for manufacturing light-emitting device using a group lll nitride compound semiconductor
08/14/2003US20030152391 Parallel light emitting device - photosensitive device module
08/14/2003US20030152390 Control circuit for optoelectronic module with integrated temperature control
08/14/2003US20030152340 Optical module
08/14/2003US20030152310 Optoelectronic device
08/14/2003US20030152228 Single photon source based on transmitters with selectively distributed frequencies
08/14/2003US20030152127 Integrated etalon-beam splitter
08/14/2003US20030152126 Distributed feedback laser device
08/14/2003US20030152125 Surface emitting laser and semiconductor light emitting device
08/14/2003US20030152124 Laser diode array with an in-phase output
08/14/2003US20030152123 Semiconductor laser element, semiconductor etchant, and method of fabricating the semiconductor laser element
08/14/2003US20030152122 Stripe waveguide structure type semiconductor laser device and fabricating method therefor
08/14/2003US20030152121 Surface emission semiconductor laser device
08/14/2003US20030152120 Tilted cavity semiconductor laser (TCSL) and method of making same
08/14/2003US20030152119 Optical transmission module and the production method of the same
08/14/2003US20030152118 Maintaining desirable performance of optical emitters at extreme temperatures
08/14/2003US20030152117 Method for frequency and mode stabilisation of a tuneable laser
08/14/2003US20030151995 Laser drive integrated circuit and optical disk apparatus using the same
08/14/2003US20030151820 Laser light source and an optical system for shaping light from a laser-bar-stack
08/14/2003US20030151804 Extended bandwidth semiconductor optical amplifier
08/14/2003US20030151121 Optical transmission module
08/14/2003US20030151059 First and second metallic thin film and the solder layer each comprises Au, such as Au/Sn
08/14/2003US20030151043 Semiconductor laser device
08/14/2003US20030150917 Planar light illumination and imaging (PLIIM) system employing led-based planar light illumination arrays (PLIAS) and an area-type image detection array
08/14/2003US20030150916 LED-based planar light illumination and imaging (PLIIM) systems
08/14/2003US20030150376 Method for locally modifying electronic and optoelectronic properties of crystalline materials an devices made from such materials
08/14/2003CA2418994A1 Thermoelectic material and process for manufacturing the same
08/13/2003EP1335461A2 Semiconductor laser device
08/13/2003EP1335458A2 Wavelength tunable light source equipment
08/13/2003EP1335435A2 Semiconductor Light-Emitting Devices
08/13/2003EP1335434A1 Nitride semiconductor light emitting element and optical device containing it
08/13/2003EP1334541A2 Protective side wall passivation for vcsel chips
08/13/2003EP1334393A1 Transparent substrate and hinged optical assembly
08/13/2003CN2566291Y Semiconductor laser light beam shaping device
08/13/2003CN1436387A Top illuminated opto-electronic devices integrated with micro-optics and electronic integrated circuit
08/13/2003CN1436386A Water getter devices for laser amplifiers and process for manufacture thereof
08/13/2003CN1435927A Semiconductor laser device, mfg. method thereof and optical pick-up using said device
08/13/2003CN1435926A Optical device and optical head apparatus mounting method
08/13/2003CN1118120C Semiconductor laser
08/13/2003CN1118119C Self-excited pulse semiconductor laser
08/13/2003CN1118116C Laser light-source device and laser light-emitting method
08/12/2003US6606443 Optical transmission device
08/12/2003US6606435 Laser diode module and its manufacture method
08/12/2003US6606340 Continuously grating-tuned external cavity laser with automatic suppression of source spontaneous emission and amplified spontaneous emission
08/12/2003US6606336 Photonic semiconductor device
08/12/2003US6606335 Semiconductor laser, semiconductor device, and their manufacture methods
08/12/2003US6606334 Semiconductor laser
08/12/2003US6606332 Method and apparatus of color mixing in a laser diode system
08/12/2003US6606330 Laser drive compensation by duty cycle and power
08/12/2003US6606199 Graded thickness optical element and method of manufacture therefor
08/12/2003US6606180 Light beam scanning device
08/12/2003US6605832 Semiconductor structures having reduced contact resistance
08/12/2003US6605486 Bipolar transistor, semiconductor light emitting device and semiconductor device
08/12/2003US6605485 III-nitride optoelectronic device
08/07/2003WO2003065526A1 Quantum well structure and semiconductor element using it and production method of semiconductor element
08/07/2003WO2003065525A1 Circular polarization spin semiconductor laser using magnetic semiconductor and laser beam generating method
08/07/2003WO2003065524A1 Laser diode control semiconductor integrated circuit, optical transmission module, and optical output setting method
08/07/2003WO2003065523A1 Laser transmitter and method for aligning laser light of the laser transmitter
08/07/2003WO2003065522A1 Non-polarization light source device and raman amplifier
08/07/2003WO2003065521A2 Laser gain module
08/07/2003WO2003065464A1 Nitride semiconductor device having support substrate and its manufacturing method
08/07/2003WO2003065445A1 Method for preparing gas-tight terminal
08/07/2003WO2003065420A2 Method for producing a semiconductor element
08/07/2003WO2002045222A9 Low power laser driver
08/07/2003WO2002043120A3 Semiconductor laser element and method for producing such a semiconductor laser element
08/07/2003WO2002029940A3 Method and device for automatically balancing a laser monitoring device
08/07/2003WO2002019008A3 Optical fiber interconnections and a method for fabrication thereof
08/07/2003WO2002013342A3 Silicon wafer with embedded optoelectronic material for monolithic oeic
08/07/2003WO2001071861A3 Continuously grating-tuned external cavity laser
08/07/2003US20030147617 Semiconductor optical devices with differential grating structure and method for manufacturing the same
08/07/2003US20030147448 Stripe type semiconductor light emitting element having InGan active layer, combined with optical resonator including wavelength selection element
08/07/2003US20030147447 Method for manufacturing diffraction grating of Laser Diode
08/07/2003US20030147446 Organic vertical cavity lasing devices containing periodic gain regions
08/07/2003US20030147445 Laser resonators comprising mode-selective phase structures
08/07/2003US20030147442 Methods for robust channel switching of widely-tunable sampled-grating distributed bragg reflector lasers
08/07/2003US20030147441 Laser with a resonant optical reflector
08/07/2003US20030147440 Nitride-based semiconductor laser device
08/07/2003US20030147439 Phase shifted surface emitting DFB laser structures with gain or absorptive gratings
08/07/2003US20030147438 High power distributed feedback ridge waveguide laser
08/07/2003US20030147437 Organic vertical cavity phase-locked laser array device
08/07/2003US20030147436 Semiconductor laser device, method of fabricating the same, and optical pickup employing the same
08/07/2003US20030147435 Laser diode module
08/07/2003US20030147434 Generation of short optical pulses using strongly complex coupled dfb lasers
08/07/2003US20030147432 Widely tunable laser
08/07/2003US20030147431 Wavelength tunable light source equipment
08/07/2003US20030147333 Mounting method for optical device and optical head equipment
08/07/2003US20030147126 Method and device for regulating a medium with an amplifying effect, especially a fiber optical waveguide
08/07/2003US20030147050 Image projector, projected image pattern, laser driver, imaging device
08/07/2003US20030146442 Optical devices
08/07/2003US20030146440 Multilayer; light emitter, moderator on substrate; reducing leakage current
08/07/2003US20030146282 Bioptical product and produce identification systems employing planar laser illumination and imaging (PLIM) based subsystems
08/07/2003US20030145474 Laser alignment device providing multiple references
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