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Class Information
Number: 438/93
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Compound semiconductor
Description: Process for making a device responsive to electromagnetic radiation having a compound semiconductor.


Sub-classes under this class:

Class Number Class Name Patents
438/95 Chalcogen (i.e., oxygen (o), sulfur (s), selenium (se), tellurium (te)) containing 400
438/94 Heterojunction 301


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7605017 Method of manufacturing a semiconductor device and products made thereby Oct. 20, 2009
7553690 Starved source diffusion for avalanche photodiode Jun. 30, 2009
7550309 Method for producing semiconductor wafer Jun. 23, 2009
7550305 Method of forming light-emitting element Jun. 23, 2009
7544535 Method for manufacturing semiconductor laser element Jun. 9, 2009
7544532 Infrared photodiodes and sensor arrays with improved passivation layers and methods of manufacture Jun. 9, 2009
7541208 Methods for preserving strained semiconductor substrate layers during CMOS processing Jun. 2, 2009
7531440 Semiconductor laser device, semiconductor laser system, optical pickup module and manufacturing for semiconductor laser system May. 12, 2009
7517718 Method for fabricating an inorganic nanocomposite Apr. 14, 2009
7498645 Extreme ultraviolet (EUV) detectors based upon aluminum nitride (ALN) wide bandgap semiconductors Mar. 3, 2009
7494936 Method for electrochemical etching of semiconductor material using positive potential dissolution (PPD) in solutions free from hydrogen fluoride (HF) Feb. 24, 2009
7488890 Compound solar battery and manufacturing method thereof Feb. 10, 2009
7485512 Method of manufacturing an adaptive AIGaN buffer layer Feb. 3, 2009
7422927 Methods of forming a resistance variable element Sep. 9, 2008
7416909 Methods for preserving strained semiconductor substrate layers during CMOS processing Aug. 26, 2008
7368309 Nitride semiconductor and fabrication method thereof May. 6, 2008
7368067 P-type zinc oxide semiconductor film and process for preparation thereof May. 6, 2008
7358112 Method of growing a semiconductor layer Apr. 15, 2008
7317202 Method for manufacture of an epitaxial structural element layer sequence and optoelectronic semiconductor chip Jan. 8, 2008
7294200 Method for producing nitride semiconductor crystal, and nitride semiconductor wafer and nitride semiconductor device Nov. 13, 2007
7253355 Method for constructing a layer structure on a substrate Aug. 7, 2007
7238545 Method for fabricating tandem thin film photoelectric converter Jul. 3, 2007
7211462 Process for large-scale production of CdTe/CdS thin film solar cells May. 1, 2007
7202104 Co-sputter deposition of metal-doped chalcogenides Apr. 10, 2007
7192850 Method for doping quantum dots Mar. 20, 2007
7189588 Group III nitride semiconductor substrate and its manufacturing method Mar. 13, 2007
7179677 ZnO/Cu(InGa)Se.sub.2 solar cells prepared by vapor phase Zn doping Feb. 20, 2007
7157300 Fabrication of thin film germanium infrared sensor by bonding to silicon wafer Jan. 2, 2007
7153715 Semiconductor device and method for fabricating the same Dec. 26, 2006
7151008 Fabrication method for phase change diode memory cells Dec. 19, 2006
7138290 Methods of depositing silver onto a metal selenide-comprising surface and methods of depositing silver onto a selenium-comprising surface Nov. 21, 2006
7135347 Method for manufacturing nitride film including high-resistivity GaN layer and epitaxial substrate manufactured by the method Nov. 14, 2006
7122392 Methods of forming a high germanium concentration silicon germanium alloy by epitaxial lateral overgrowth and structures formed thereby Oct. 17, 2006
7122734 Isoelectronic surfactant suppression of threading dislocations in metamorphic epitaxial layers Oct. 17, 2006
7041529 Light-emitting device and method of fabricating the same May. 9, 2006
7029943 Photovoltaic component and module Apr. 18, 2006
7026228 Methods of fabricating devices and semiconductor layers comprising cadmium mercury telluride, mercury telluride, and cadmium telluride Apr. 11, 2006
7009185 Ultraviolet detector and manufacture method thereof Mar. 7, 2006
7001791 GaN growth on Si using ZnO buffer layer Feb. 21, 2006
6995388 Phase changeable memory devices and methods of forming the same in which an upper electrode includes a tip that extends toward a lower electrode Feb. 7, 2006
6991956 Methods for transferring a thin layer from a wafer having a buffer layer Jan. 31, 2006
6967119 Semiconductor laser device and method of fabricating the same Nov. 22, 2005
6967122 Group III nitride compound semiconductor and method for manufacturing the same Nov. 22, 2005
6936490 Semiconductor wafer and its manufacturing method Aug. 30, 2005
6924159 Semiconductor substrate made of group III nitride, and process for manufacture thereof Aug. 2, 2005
6890790 Co-sputter deposition of metal-doped chalcogenides May. 10, 2005
6885021 Adhesion layer for a polymer memory device and method therefor Apr. 26, 2005
6864414 Apparatus and method for integral bypass diode in solar cells Mar. 8, 2005
6861281 Group III nitride compound semiconductor light-emitting device and method for producing the same Mar. 1, 2005
6830949 Method for producing group-III nitride compound semiconductor device Dec. 14, 2004

1 2 3 4 5


 
 
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