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Class Information
Number: 372/45.01
Name: Coherent light generators > Particular active media > Semiconductor > Injection > Particular confinement layer
Description: Subject matter wherein the semiconductor includes a layer specifically designed to hold carrier and/or radiation within a boundary.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7627009 |
Light-emitting device on n-type InP substrate heavily doped with sulfur |
Dec. 1, 2009 |
| 7623560 |
Quantum photonic imagers and methods of fabrication thereof |
Nov. 24, 2009 |
| 7613218 |
Self-pulsation nitride semiconductor laser device and method for fabricating the same |
Nov. 3, 2009 |
| 7613217 |
Semiconductor surface emitting device |
Nov. 3, 2009 |
| 7609919 |
Coupling-enhanced surface etched gratings |
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 |
| 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 |
| 7602828 |
Semiconductor laser diode with narrow lateral beam divergence |
Oct. 13, 2009 |
| 7602827 |
Semiconductor laser and manufacturing process therefor |
Oct. 13, 2009 |
| 7596165 |
Distributed Bragg Reflector for optoelectronic device |
Sep. 29, 2009 |
| 7596160 |
Nitride semiconductor lasers and its manufacturing method |
Sep. 29, 2009 |
| 7596159 |
Semiconductor laser diode |
Sep. 29, 2009 |
| 7596158 |
Method and structure of germanium laser on silicon |
Sep. 29, 2009 |
| 7590158 |
Semiconductor laser having an improved window layer and method for the same |
Sep. 15, 2009 |
| 7586967 |
Semiconductor laser and method of manufacturing the same |
Sep. 8, 2009 |
| 7583714 |
Vertical cavity surface emitting semiconductor laser device |
Sep. 1, 2009 |
| 7583713 |
Unipolar quantum cascade laser |
Sep. 1, 2009 |
| 7583712 |
Optoelectronic device and method of making same |
Sep. 1, 2009 |
| 7580435 |
Laser diode, optical pickup device, optical disk apparatus, and optical communications equipment |
Aug. 25, 2009 |
| 7577176 |
Surface emitting laser device |
Aug. 18, 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 |
| 7577172 |
Active region of a light emitting device optimized for increased modulation speed operation |
Aug. 18, 2009 |
| 7573925 |
Semiconductor laser having a doped active layer |
Aug. 11, 2009 |
| 7573074 |
LED electrode |
Aug. 11, 2009 |
| 7567605 |
Semiconductor laser device and method of fabricating the same |
Jul. 28, 2009 |
| 7567603 |
Semiconductor laser diode with advanced window structure |
Jul. 28, 2009 |
| 7567601 |
Semiconductor laser having low stress passivation layer |
Jul. 28, 2009 |
| 7564884 |
Ridge-stripe semiconductor laser |
Jul. 21, 2009 |
| 7564883 |
Optical semiconductor device and method for fabricating the same |
Jul. 21, 2009 |
| 7561608 |
Semiconductor laser element |
Jul. 14, 2009 |
| 7561607 |
Laser source with broadband spectrum emission |
Jul. 14, 2009 |
| 7561606 |
Semiconductor laser, method of mounting semiconductor laser, semiconductor laser mounted structure, and optical disk system |
Jul. 14, 2009 |
| 7558307 |
Semiconductor laser device, semiconductor laser device manufacturing method, optical disk apparatus and optical transmission system |
Jul. 7, 2009 |
| 7558306 |
Semiconductor laser device |
Jul. 7, 2009 |
| 7558305 |
Intersubband mid-infrared electroluminescent semiconductor devices |
Jul. 7, 2009 |
| 7556974 |
Optical semiconductor device with multiple quantum well structure |
Jul. 7, 2009 |
| 7551658 |
Buried ridge waveguide laser diode |
Jun. 23, 2009 |
| 7542500 |
Semiconductor laser device |
Jun. 2, 2009 |
| 7542498 |
Semiconductor laser diode |
Jun. 2, 2009 |
| 7542497 |
AlGaInN-based lasers with dovetailed ridge |
Jun. 2, 2009 |
| 7539228 |
Integrated photonic semiconductor devices having ridge structures that are grown rather than etched, and methods for making same |
May. 26, 2009 |
| 7539227 |
External cavity surface emitting laser device having a plurality of quantum wells |
May. 26, 2009 |
| 7535943 |
Surface-emitting laser light source using two-dimensional photonic crystal |
May. 19, 2009 |
| 7532655 |
Semiconductor light emitting device and method of producing the same |
May. 12, 2009 |
| 7526008 |
Surface emitting laser diode |
Apr. 28, 2009 |
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