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Class Information
Number: 372/50.1
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Monolithic integrated
Description: Subject matter wherein electrical elements or circuits formed within a semiconductor substrate.


Sub-classes under this class:

Class Number Class Name Patents
372/50.22 Having an amplifier 127
372/50.23 Having lens 71
372/50.21 Having photodetection means 191
372/50.12 Laser array 200
372/50.11 With diffraction grating (bragg reflector) 344


Patents under this class:

Patent Number Title Of Patent Date Issued
6263005 Method for selecting a semiconductor integrated optical modulator/laser light source device Jul. 17, 2001
6259713 Laser beam coupler, shaper and collimator device Jul. 10, 2001
6259715 Surface emitting semiconductor laser array having a matrix driving type arrangement Jul. 10, 2001
6252895 Distributed feedback semiconductor laser in which light intensity distributions differ in different polarization modes, and driving method therefor Jun. 26, 2001
6253009 Semiconductor optical component comprising a spot-size converter Jun. 26, 2001
6246709 Integrated optical element and method for manufacturing an integrated optical element Jun. 12, 2001
6238943 Optical semiconductor device and a method of manufacturing the same May. 29, 2001
6239901 Light source utilizing a light emitting device constructed on the surface of a substrate and light conversion device that includes a portion of the substrate May. 29, 2001
6240113 Microlaser-based electro-optic system and associated fabrication method May. 29, 2001
6236666 Semiconductor laser with a superbroadband or multiline spectral output May. 22, 2001
6236669 LD/PD module and LED/PD module May. 22, 2001
6222206 Wafer having top and bottom emitting vertical-cavity lasers Apr. 24, 2001
6222863 Article comprising a stable, low-resistance ohmic contact Apr. 24, 2001
6222867 Optical semiconductor device having waveguide layers buried in an InP current blocking layer Apr. 24, 2001
6222868 Surface-type optical device, fabrication method therefor and display device Apr. 24, 2001
6219366 Semiconductor optical device and method of manufacturing the same Apr. 17, 2001
6215132 Light-emitting diode with divided light-emitting region Apr. 10, 2001
6215805 Q-switched semiconductor laser Apr. 10, 2001
6215809 Stabilization of laser sources with closely-coupled optical reflectors using an internal dither circuit Apr. 10, 2001
6212213 Projector light source utilizing a solid state green light source Apr. 3, 2001
6201264 Advanced semiconductor devices fabricated with passivated high aluminum content III-V materials Mar. 13, 2001
6192058 Multiwavelength actively mode-locked external cavity semiconductor laser Feb. 20, 2001
6188707 Mounting structure for laser diode bars Feb. 13, 2001
6185238 Nitride compound semiconductor laser and its manufacturing method Feb. 6, 2001
6181717 Tunable semiconductor laser system Jan. 30, 2001
6181722 Optical semiconductor component with a deep ridged waveguide Jan. 30, 2001
6178189 Multi-layer semiconductor devices with stress-relief profiles Jan. 23, 2001
6172999 Process for making integrated laser/modulators Jan. 9, 2001
6167074 Monolithic independently addressable Red/IR side by side laser Dec. 26, 2000
6163557 Fabrication of group III-V nitrides on mesas Dec. 19, 2000
6163631 Waveguide type optical integrated circuit element and method for fabricating same Dec. 19, 2000
6160829 Self-sustained pulsation semiconductor laser Dec. 12, 2000
6154475 Silicon-based strain-symmetrized GE-SI quantum lasers Nov. 28, 2000
6148017 Laser diode/modulator combination Nov. 14, 2000
6144681 Article comprising a dual-wavelength quantum cascade photon source Nov. 7, 2000
6141366 Pitch-converting substrate used in semiconductor lasermodule and semiconductor lasermodule Oct. 31, 2000
6137814 Light emitting device having an integrated component including at least one laser section and at least one modulation section Oct. 24, 2000
6134368 Optical semiconductor device with a current blocking structure and method for making the same Oct. 17, 2000
6118802 Optically amplifying semiconductor diodes with curved waveguides for external cavities Sep. 12, 2000
6118803 Optically amplifying semiconductor diodes with curved waveguides for external cavities Sep. 12, 2000
6107646 Variable light source and optical pickup apparatus for different-type optical disc using the same Aug. 22, 2000
6108362 Broadband tunable semiconductor laser source Aug. 22, 2000
6101204 Process for making integrated laser/modulators Aug. 8, 2000
6101205 Laser bar structure and method of fabrication Aug. 8, 2000
6091745 Semiconductor laser capable of changing polarization mode of its output light, semiconductor laser apparatus and driving method therefor Jul. 18, 2000
6091751 Unipolar multiple-wavelength laser Jul. 18, 2000
6088375 Semiconductor device comprising p-type ZnMgSSe layer Jul. 11, 2000
6088500 Expanded mode wave guide semiconductor modulation Jul. 11, 2000
6084895 Semiconductor laser apparatus Jul. 4, 2000
6084898 Laser devices including separate confinement heterostructure Jul. 4, 2000



 
 
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