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Class Information
Number: 372/43.01
Name: Coherent light generators > Particular active media > Semiconductor
Description: Subject matter wherein the active media of the coherent light generator or laser is a semiconductor.


Sub-classes under this class:

Class Number Class Name Patents
372/44.01 Injection 372


Patents under this class:

Patent Number Title Of Patent Date Issued
7620093 Laser device, laser module, semiconductor laser and fabrication method of semiconductor laser Nov. 17, 2009
7620087 Radiation-emitting semiconductor component Nov. 17, 2009
7620078 Tunable semiconductor laser device, manufacturing method therefor, and gas detector using therewith Nov. 17, 2009
7619238 Heterostructure including light generating structure contained in potential well Nov. 17, 2009
7616675 Semiconductor laser device and manufacturing method of the same Nov. 10, 2009
7616672 Semiconductor light emitting device and manufacturing method therefor Nov. 10, 2009
7613217 Semiconductor surface emitting device Nov. 3, 2009
7613215 High efficiency second harmonic generation vertical external cavity surface emitting laser Nov. 3, 2009
7609919 Coupling-enhanced surface etched gratings Oct. 27, 2009
7609745 Semiconductor laser apparatus Oct. 27, 2009
7609739 Semiconductor laser device Oct. 27, 2009
7609738 Multiple phonon resonance quantum cascade lasers Oct. 27, 2009
7609737 Nitride semiconductor laser element Oct. 27, 2009
7606284 Semiconductor laser structure including quantum dot Oct. 20, 2009
7606279 Thin INP spacer layer in a high speed laser for reduced lateral current spreading Oct. 20, 2009
7606278 Semiconductor laser, method of manufacturing semiconductor device, optical pickup, and optical disk apparatus Oct. 20, 2009
7606277 Etched-facet ridge lasers with etch-stop Oct. 20, 2009
7606276 Nitride semiconductor device and method for fabricating the same Oct. 20, 2009
7606275 Semiconductor laser device having incomplete bonding region and electronic equipment Oct. 20, 2009
7602829 Semiconductor light emitting device and method of manufacturing same Oct. 13, 2009
7602828 Semiconductor laser diode with narrow lateral beam divergence Oct. 13, 2009
7602827 Semiconductor laser and manufacturing process therefor Oct. 13, 2009
7602826 Semiconductor laser module, semiconductor laser, and method of assembling the same Oct. 13, 2009
7601985 Semiconductor light-emitting device Oct. 13, 2009
7599586 Integrated chip Oct. 6, 2009
7599413 Self-contained module for injecting signal into slave laser without any modifications or adaptations to it Oct. 6, 2009
7596165 Distributed Bragg Reflector for optoelectronic device Sep. 29, 2009
7596163 VCSEL, manufacturing method thereof, module, light sending device, optical spatial transmission device, light sending system, and optical spatial transmission system Sep. 29, 2009
7596159 Semiconductor laser diode Sep. 29, 2009
7596158 Method and structure of germanium laser on silicon Sep. 29, 2009
7595509 Single crystal wafer for semiconductor laser Sep. 29, 2009
7593448 Semiconductor laser module and optical transmission apparatus using the semiconductor laser module Sep. 22, 2009
7593442 Semiconductor laser device, semiconductor laser device manufacturing method, optical disk apparatus and optical transmission system Sep. 22, 2009
7592632 Light emitting device and display device using the same Sep. 22, 2009
7590159 Surface-emission laser diode operable in the wavelength band of 1.1-1.7 micrometers and optical telecommunication system using such a laser diode Sep. 15, 2009
7590158 Semiconductor laser having an improved window layer and method for the same Sep. 15, 2009
7587118 Resonator and device having the same Sep. 8, 2009
7586967 Semiconductor laser and method of manufacturing the same Sep. 8, 2009
7586960 Forced wavelength chirping in semiconductor lasers Sep. 8, 2009
7583719 Complex-coupled distributed feedback semiconductor laser Sep. 1, 2009
7583716 Semiconductor laser device Sep. 1, 2009
7583715 Semiconductor conductive layers Sep. 1, 2009
7580438 Surface-emitting type semiconductor laser Aug. 25, 2009
7580435 Laser diode, optical pickup device, optical disk apparatus, and optical communications equipment Aug. 25, 2009
7579630 Semiconductor optical device Aug. 25, 2009
7577175 Structure of high power edge emission laser diode Aug. 18, 2009
7577174 Semiconductor laser device and semiconductor laser element array Aug. 18, 2009
7577173 Semiconductor laser device having a low reflection film of stable reflectance Aug. 18, 2009
7577172 Active region of a light emitting device optimized for increased modulation speed operation Aug. 18, 2009
7573928 Semiconductor distributed feedback (DFB) laser array with integrated attenuator Aug. 11, 2009



 
 
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