Patents
Patents for H01S 5 - Semiconductor lasers (52,420)
05/2008
05/14/2008CN100388517C Nitride-based compound semiconductor light emitting device and fabricating method thereof
05/14/2008CN100388133C Image formation device
05/14/2008CN100387991C Transcribing method for biomolecule shape, method for producing chip substrate and method for producing biochip
05/13/2008US7373050 Optical communication module and connector
05/13/2008US7373048 Polarization insensitive semiconductor optical amplifier
05/13/2008US7373044 Optical link module, optical interconnection method, information processor including the optical link module, signal transfer method, prism and method of manufacturing the prism
05/13/2008US7372886 High thermal conductivity vertical cavity surface emitting laser (VCSEL)
05/13/2008US7372885 Semiconductor laser device and optical information recording apparatus provided therewith
05/13/2008US7372882 Driving circuit for and semiconductor device for driving laser diode
05/13/2008US7372881 Semiconductor laser wavelength control device
05/13/2008US7372879 Wavelength locker using modulator current and photodetector
05/13/2008US7372799 Laser diode drive circuit and amplifying circuit for optical disc recording and/or reproducing apparatus
05/13/2008US7372796 Apparatus for controlling monitor photo diode in optical pickup system
05/13/2008US7372612 High performance compact external cavity laser (ECL) for telecomm applications
05/13/2008US7372604 Multi-beam scanner, multi-beam scanning method, synchronizing beam detecting method and image forming apparatus
05/13/2008US7372081 Nitride light emitting device and manufacturing method thereof
05/13/2008US7372080 Gan semiconductor device
05/13/2008US7371594 Nitride semiconductor device and method for fabricating the same that minimizes cracking
05/13/2008US7371015 Connector for two-way optical communications
05/08/2008WO2008053672A1 Semiconductor optical device, semiconductor laser using the semiconductor optical device, and optical transponder using the semiconductor laser
05/08/2008WO2008035321A3 Multisection ld having a ridge with voids for longitudinal mode control
05/08/2008WO2008027138A3 Organic light emitting device
05/08/2008US20080108162 Light-Emitting Device Structure Using Nitride Bulk Single Crystal Layer
05/08/2008US20080108160 Semiconductor Light Emitting Device, Its Manufacturing Method, Semiconductor Device and Its Manufacturing Method
05/08/2008US20080107375 Optoelectric composite substrate and method of manufacturing the same
05/08/2008US20080107373 Diffusion and Laser Photoelectrically Coupled Integrated Circuit Signal Line
05/08/2008US20080107144 Nitride Based Laser Diode and Method of Manufacturing Nitride Based Laser Diode
05/08/2008US20080105855 Consisting of semiconducting and ferroelectric inorganic nanowires; for waveguides and light concentrators; high dielectric constant
05/08/2008DE102007040537A1 Optikmodul Optical module
05/08/2008DE102005010926B4 Deckel für optoelektronische Wafermaßstabsgehäuse und Verfahren zu dessen Herstellung Lid for optoelectronic wafer-scale housing and method for its production
05/08/2008DE10135958B4 Elektroabsorptionsmodulator, Modulator-Laser-Vorrichtung und Verfahren zum Herstellen eines Elektroabsorptionsmodulators Electro-absorption modulator, modulator-laser device and method of making an electroabsorption modulator
05/07/2008EP1919046A2 Surface-emitting semiconductor array device, module, light source device, data processing apparatus, light transmitting device, light spatial transmitting apparatus, and light spatial tansmitting system
05/07/2008EP1919045A2 Vertical cavity surface emitting laser and fabricating method thereof
05/07/2008EP1919044A2 Method of manufacturing semiconductor lasers for communication, semiconductor lasers for communication and optical transmission modules
05/07/2008EP1917687A2 Low cost ingaain based lasers
05/07/2008EP1606863B1 Improvements in and relating to vertical-cavity semiconductor optical devices
05/07/2008EP1340296B1 Electrically pumped polycrystalline zno laser and method for making same
05/07/2008EP1259847B1 Semiconductor optoelectronic device with electrically adjustable transfer function
05/07/2008CN201057619Y Wavelength switching mechanism used on laser
05/07/2008CN101176023A Light emitting source with electro-optical addressing architecture
05/07/2008CN101175835A Phosphor and utilization thereof
05/07/2008CN101174758A Automatic control system of tunable laser based on lock wave
05/07/2008CN101174757A Mini-disc laser with cylindrical structure based on TM module lasing
05/07/2008CN101174751A Laser beam source device and image display apparatus including the laser beam source device
05/07/2008CN101174668A Illuminant semiconductor element and method for manufacturing the same
05/07/2008CN101174667A Oxide films and process for preparing same
05/07/2008CN101174662A Multiple quantum well nitride light emitting diode with carrier supplying layer
05/07/2008CN100386931C 半导体激光器件 The semiconductor laser device
05/07/2008CN100386892C Light emitting device assembly
05/07/2008CN100386867C Device package and methods for the fabrication and testing thereof
05/07/2008CN100386846C Apparatus for producing nitride semiconductor, method for producing nitride semiconductor, and semiconductor laser device obtained by the method
05/07/2008CN100386845C Nitride semiconductor thin film and method for growing the same
05/07/2008CN100386841C Nitride semiconductor device and method for fabricating the same
05/07/2008CN100386692C Multi-channel photon switch
05/06/2008US7369863 Positional data recording
05/06/2008US7369776 Bi-directional optical transceiver module
05/06/2008US7369595 Distributed Bragg reflector (DBR) structure in vertical cavity surface emitting laser (VCSEL) diode, method of manufacturing the same, and VCSEL diode
05/06/2008US7369594 Semiconductor laser
05/06/2008US7369593 Semiconductor laser and method for manufacturing the same
05/06/2008US7369590 Laser diode driving circuit
05/06/2008US7369589 Diode laser subelement and arrangements with such diode laser subelement
05/06/2008US7369587 Temperature control for coarse wavelength division multiplexing systems
05/06/2008US7369586 Laser module
05/06/2008US7369585 Semiconductor based broad area optical amplifier
05/06/2008US7369583 Electrooptically wavelength-tunable resonant cavity optoelectronic device for high-speed data transfer
05/06/2008US7369581 Laser module and method of manufacture thereof
05/06/2008US7368766 Semiconductor light emitting element and method for fabricating the same
05/06/2008US7368758 Method for hermetically housing optical components, and optical components produced according to said method
05/06/2008US7368754 Semiconductor integrated circuit, signal transmitting device, electro-optical device, and electronic apparatus
05/06/2008US7367865 Methods for making wafers with low-defect surfaces, wafers obtained thereby and electronic components made from the wafers
05/06/2008US7367682 Color image projection arrangement and method
05/02/2008WO2008052161A2 Saturable absorbers for q-switching of middle infrared laser cavities
05/02/2008WO2008051503A2 Light-emitter-based devices with lattice-mismatched semiconductor structures
05/02/2008WO2008050537A1 Semiconductor laser device, and its driving method
05/02/2008WO2007084785A3 Surface-emitting fiber laser
05/01/2008US20080101429 System and method for generating intense laser light from laser diode arrays
05/01/2008US20080101428 Laser-power control method, and laser driving device and optical disc apparatus using the method
05/01/2008US20080101425 Electro-absorption semiconductor optical modulator
04/2008
04/30/2008EP1915804A2 External cavity tunable compact mid-ir laser
04/30/2008CN101171694A Nitride semiconductor element and production method therefor
04/30/2008CN101170242A An outside cavity high-power semiconductor laser alternating array power
04/30/2008CN101170241A High current semiconductor laser drive power and its control method
04/30/2008CN101170059A Method for making silicon base band irradiance and non-linear electric-light material
04/30/2008CN100385757C Semiconductor laser, its manufacturing method, and manufacturing method of electron device
04/30/2008CN100385756C Stable light source light power output apparatus with full optical fiber structure
04/30/2008CN100385755C Integrated optical transducer assembly and method of forming the same
04/30/2008CN100385688C Light emitting device with phosphor having high luminous efficacy
04/30/2008CN100385333C 半导体光放大器模块 Semiconductor optical amplifier modules
04/30/2008CN100385332C Whole light comparator based on double-beam interference and injection locking principle
04/30/2008CN100385261C Method of making optical lens
04/29/2008US7366367 Optical data link and method of manufacturing optical data link
04/29/2008US7366218 Vertical cavity surface emitting laser diode and process for producing the same
04/29/2008US7366217 Optimizing mirror reflectivity for reducing spontaneous emissions in photodiodes
04/29/2008US7366216 Semiconductor laser element formed on substrate having tilted crystal orientation
04/29/2008US7366210 Single spatial mode output multi-mode interference laser diode with external cavity
04/29/2008US7366080 Laser control unit, laser control circuit, and laser-power adjustment method
04/29/2008US7365986 Semiconductor cooling device and stack of semiconductor cooling devices
04/29/2008US7365369 Nitride semiconductor device
04/29/2008US7365368 Surface-emitting type wafer and method for manufacturing the same, and burn-in method for surface-emitting type wafers
04/29/2008US7365297 Object detecting apparatus having a current adjuster for controlling amount of electric current supplied to a laser device in compensation for a diversity of current-luminosity characteristics of the laser device