Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 438/930
Name: Semiconductor device manufacturing: process > Ternary or quaternary semiconductor comprised of elements from three different groups (e.g., i-iii-v, etc.)
Description: Art collection involving the use of a compound semiconductor composed of elements form three different groups of the Periodic Table.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8404512 Crystallization methods for preparing group IBIIIAVIA thin film solar absorbers Mar. 26, 2013
8241943 Sodium doping method and system for shaped CIGS/CIS based thin film solar cells Aug. 14, 2012
8129615 Multiband semiconductor compositions for photovoltaic devices Mar. 6, 2012
8044379 Well-aligned, high aspect-ratio, high-density silicon nanowires and methods of making the same Oct. 25, 2011
7968909 Reconditioned substrates for fabricating compound material wafers Jun. 28, 2011
7892938 Structure and method for III-nitride monolithic power IC Feb. 22, 2011
7485583 Method for fabricating superlattice semiconductor structure using chemical vapor deposition Feb. 3, 2009
7459727 Optoelectronic component and method of fabricating same Dec. 2, 2008
6969670 Selective growth method, and semiconductor light emitting device and fabrication method thereof Nov. 29, 2005
6900069 Method of fabricating surface-emission type light-emitting device, surface-emitting semiconductor laser, method of fabricating the same, optical module and optical transmission device May. 31, 2005
6764888 Method of producing nitride-based heterostructure devices Jul. 20, 2004
6734033 Ultraviolet light emitting diode May. 11, 2004
6667187 Semiconductor laser and method of manufacturing the same Dec. 23, 2003
6617235 Method of manufacturing Group III-V compound semiconductor Sep. 9, 2003
6566162 Method of producing Cu (In, Ga) (Se, S) 2 semiconductor film May. 20, 2003
6541297 Method for fabricating semiconductor device and semiconductor device Apr. 1, 2003
6518086 Processing approach towards the formation of thin-film Cu(In,Ga)Se2 Feb. 11, 2003
6506618 Method of forming a GaInNAs layer Jan. 14, 2003
6482672 Using a critical composition grading technique to deposit InGaAs epitaxial layers on InP substrates Nov. 19, 2002
6429103 MOCVD-grown emode HIGFET buffer Aug. 6, 2002
6348703 Epitaxial wafer for infrared light-emitting device and light-emitting device using the same Feb. 19, 2002
6303485 Method of producing gallium nitride-based III-V Group compound semiconductor device Oct. 16, 2001
6258617 Method of manufacturing blue light emitting element Jul. 10, 2001
6235615 Generation of low work function, stable compound thin films by laser ablation May. 22, 2001
6069020 Method of manufacturing semiconductor light-emitting device May. 30, 2000
6046068 Forming contacts on semiconductor substrates radiation detectors and imaging devices Apr. 4, 2000
5998304 Liquid phase deposition method for growing silicon dioxide film on III-V semiconductor substrate treated with ammonium hydroxide Dec. 7, 1999
5935324 Apparatus and method for forming I-III-VI.sub.2 thin-film layers Aug. 10, 1999
5930656 Method of fabricating a compound semiconductor device Jul. 27, 1999
5780322 Method for growing a II-VI compound semiconductor layer containing cadmium and method for fabricating a semiconductor laser Jul. 14, 1998
5730852 Preparation of cuxinygazsen (X=0-2, Y=0-2, Z=0-2, N=0-3) precursor films by electrodeposition for fabricating high efficiency solar cells Mar. 24, 1998
5731031 Production of films and powders for semiconductor device applications Mar. 24, 1998
5728231 Precursor for semiconductor thin films and method for producing semiconductor thin films Mar. 17, 1998
5700713 Light emitting semiconductor device using group III nitride compound and method of producing the same Dec. 23, 1997
5695627 Process for producing copper-indium-sulfur-selenium thin film and process for producing copper-indium-sulfur-selenium chalcopyrite crystal Dec. 9, 1997
5674555 Process for preparing group Ib-IIIa-VIa semiconducting films Oct. 7, 1997
5523022 Semiconductor compound Jun. 4, 1996
5490953 Semiconductor compound Feb. 13, 1996
5489372 Process for producing light absorption layer of solar cell Feb. 6, 1996
5445847 Method for preparing chalcopyrite-type compound Aug. 29, 1995
5433170 Metal-organic chemical vapor-phase deposition process for fabricating light-emitting devices Jul. 18, 1995
5427716 Compound semiconductors and semiconductor light-emitting devices using the same Jun. 27, 1995
5422304 Method for producing a thin film, and a semiconductor device having the thin film Jun. 6, 1995
5421910 Intermetallic compound semiconductor thin film Jun. 6, 1995
5413942 Monolithic electronic structures May. 9, 1995
5399206 Arsenic passivation for epitaxial deposition of ternary chalcogenide semiconductor films onto silicon substrates Mar. 21, 1995
5396862 Method of manufacturing a compound semiconductor Mar. 14, 1995
5389572 Process of making chalcopyrite structure semiconductor film Feb. 14, 1995
5356839 Enhanced quality thin film Cu(In,Ga)Se.sub.2 for semiconductor device applications by vapor-phase recrystallization Oct. 18, 1994
5306386 Arsenic passivation for epitaxial deposition of ternary chalcogenide semiconductor films onto silicon substrates Apr. 26, 1994

1 2

  Recently Added Patents
Polymer composites having highly dispersed carbon nanotubes
Techniques to manage communications resources for a multimedia conference event
Chain link
Display device substrate, method for manufacturing the same, display device, method for forming multi-layer wiring, and multi-layer wiring substrate
Methods of enhancing diabetes resolution
Use of physical deformation during scanning of an object to generate views of the object
Piezoelectric quasi-resonance linear motors based on acoustic standing waves with combined resonator
  Randomly Featured Patents
Transformable toy vehicle
Method and apparatus for optical tracking in an edge-guided tape recorder
Verification of capture by sensing evoked response across cardioversion electrodes
Prescription lens holder for safety spectacles
Lock-up control system for torque converter
Prefabricated consumable blast furnace runner
Target detecting and ranging system
USB connector locking device with lock prongs or movable lock ring
Regeneration of cation ion-exchange polishers
Image forming apparatus