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Class Information
Number: 257/85
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Incoherent light emitter structure > In combination with or also constituting light responsive device > Combined in integrated structure > With heterojunction
Description: Subject matter wherein the device contains a heterojunction, i.e., wherein the junction separates semiconductor materials of different chemical composition.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7459728 |
Semiconductor light emitting device, image display system and illumination device |
Dec. 2, 2008 |
| 7442569 |
Vertical GaN-based LED and method of manufacturing the same |
Oct. 28, 2008 |
| 7432534 |
III-nitride semiconductor light emitting device |
Oct. 7, 2008 |
| 7429756 |
Nitride semiconductor light emitting device |
Sep. 30, 2008 |
| 7429755 |
High power light emitting diode |
Sep. 30, 2008 |
| 7420998 |
Semiconductor laser device |
Sep. 2, 2008 |
| 7397066 |
Microelectronic imagers with curved image sensors and methods for manufacturing microelectronic imagers |
Jul. 8, 2008 |
| 7385227 |
Compact light emitting device package with enhanced heat dissipation and method for making the package |
Jun. 10, 2008 |
| 7375380 |
Semiconductor light emitting device |
May. 20, 2008 |
| 7375378 |
Surface passivated photovoltaic devices |
May. 20, 2008 |
| 7355212 |
Light emitting element |
Apr. 8, 2008 |
| 7352008 |
Heterostructure with rear-face donor doping |
Apr. 1, 2008 |
| 7329942 |
Array-type modularized light-emitting diode structure and a method for packaging the structure |
Feb. 12, 2008 |
| 7326963 |
Nitride-based light emitting heterostructure |
Feb. 5, 2008 |
| 7326965 |
Surface-emitting type device and its manufacturing method |
Feb. 5, 2008 |
| 7312472 |
Compound semiconductor element based on Group III element nitride |
Dec. 25, 2007 |
| 7282746 |
Light emitting diode and method of fabricating the same |
Oct. 16, 2007 |
| 7279698 |
System and method for an optical modulator having a quantum well |
Oct. 9, 2007 |
| 7271418 |
Semiconductor apparatus for white light generation and amplification |
Sep. 18, 2007 |
| 7259399 |
Vertical GaN-based LED and method of manufacturing the same |
Aug. 21, 2007 |
| 7259398 |
Semiconductor light emitting apparatus and method of fabricating the same |
Aug. 21, 2007 |
| 7214971 |
Semiconductor light-receiving device |
May. 8, 2007 |
| 7208752 |
Structure and manufacturing of gallium nitride light emitting diode |
Apr. 24, 2007 |
| 7196357 |
Optical semiconductor apparatus |
Mar. 27, 2007 |
| 7190076 |
Electrode for p-type Group III nitride compound semiconductor layer and method for producing the same |
Mar. 13, 2007 |
| 7180096 |
Gallium-nitride based light-emitting diode structure with high reverse withstanding voltage and anti-ESD capability |
Feb. 20, 2007 |
| 7180097 |
High-brightness gallium-nitride based light emitting diode structure |
Feb. 20, 2007 |
| 7180924 |
Semiconductor apparatus and a semiconductor unit, the semiconductor unit including a functional layer including a semiconductor element, and a highly conductive layer |
Feb. 20, 2007 |
| 7166865 |
Semiconductor light emitting device and method for manufacturing same |
Jan. 23, 2007 |
| 7167498 |
Multi section electrooptic monolithic component |
Jan. 23, 2007 |
| 7166869 |
Nitride semiconductor with active layer of quantum well structure with indium-containing nitride semiconductor |
Jan. 23, 2007 |
| 7161170 |
Doped-absorber graded transition enhanced multiplication avalanche photodetector |
Jan. 9, 2007 |
| 7157741 |
Silicon optoelectronic device and optical signal input and/or output apparatus using the same |
Jan. 2, 2007 |
| 7154121 |
Light emitting device with a micro-reflection structure carrier |
Dec. 26, 2006 |
| 7151281 |
Light-emitting diode structure with electrostatic discharge protection |
Dec. 19, 2006 |
| 7148514 |
Nitride semiconductor light emitting diode and fabrication method thereof |
Dec. 12, 2006 |
| 7145180 |
Method of fabricating a light emitting device, and light emitting device |
Dec. 5, 2006 |
| 7115908 |
III-nitride light emitting device with reduced polarization fields |
Oct. 3, 2006 |
| 7102185 |
Lightshield architecture for interline transfer image sensors |
Sep. 5, 2006 |
| 7053415 |
Closely-spaced VCSEL and photodetector for application requiring their independent operation |
May. 30, 2006 |
| 7045823 |
Optical semiconductor device having semiconductor laser and electroabsorptive modulator |
May. 16, 2006 |
| 7030417 |
Semiconductor light emitting device and fabrication method thereof |
Apr. 18, 2006 |
| 7030407 |
Photon emitter and data transmission device |
Apr. 18, 2006 |
| 7019325 |
Broadband light emitting device |
Mar. 28, 2006 |
| 7009210 |
Method and apparatus for bit-rate and format insensitive performance monitoring of lightwave signals |
Mar. 7, 2006 |
| 6998285 |
Charge separation type heterojunction structure and manufacturing method therefor |
Feb. 14, 2006 |
| 6987285 |
Semiconductor light emitting device in which high-power light output can be obtained with a simple structure including InGaAsP active layer not less than 3.5 microns and InGaAsP and InP claddi |
Jan. 17, 2006 |
| 6979844 |
Light-emitting semiconductor device and method of fabrication |
Dec. 27, 2005 |
| 6963086 |
Semiconductor light-emitting device image display illuminator and its manufacturing method |
Nov. 8, 2005 |
| 6956240 |
Light emitting device |
Oct. 18, 2005 |
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