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Class Information
Number: 438/85
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Having metal oxide or copper sulfide compound semiconductive component
Description: Process for making a device responsive to electromagnetic radiation utilizing a semiconductor substrate containing a metal oxide or copper sulfide compound semiconductor.

Sub-classes under this class:

Class Number Class Name Patents
438/86 And cadmium sulfide compound semiconductive component 81

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8709856 Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques Apr. 29, 2014
8691618 Metal species surface treatment of thin film photovoltaic cell and manufacturing method Apr. 8, 2014
8673678 Process of making a thin-film photovoltaic device and thin-film photovoltaic device Mar. 18, 2014
8674352 Overvoltage testing apparatus Mar. 18, 2014
8658890 Solar cell and method of manufacturing solar cell Feb. 25, 2014
8647031 Method of making a semiconductor device having a multicomponent oxide Feb. 11, 2014
8647915 Hetero-junction photovoltaic device and method of fabricating the device Feb. 11, 2014
8643058 Electro-optical device including nanocrystals Feb. 4, 2014
8633380 Photoelectric conversion element comprising binuclear ruthenium complex dye having a substituted bipyridyl group, and photochemical cell Jan. 21, 2014
8628997 Method and device for cadmium-free solar cells Jan. 14, 2014
8629346 Electrode substrate, photoelectric conversion element, conductive glass substrate and production method thereof, and pigment sensitizing solar cell Jan. 14, 2014
8624219 Variable impedance memory element structures, methods of manufacture, and memory devices containing the same Jan. 7, 2014
8623684 Optoelectronic device having a sandwich structure and method for forming the same Jan. 7, 2014
8617916 Chemical bath deposition method for fabrication of semiconductor films Dec. 31, 2013
8614394 P-n zinc oxide nanowires and methods of manufacturing the same Dec. 24, 2013
8610129 Compound semiconductor image sensor Dec. 17, 2013
8604490 Organic light-emitting device and method of manufacturing the same Dec. 10, 2013
8597973 Ink for forming thin film of solar cells and method for preparing the same, CIGS thin film solar cell using the same and manufacturing method thereof Dec. 3, 2013
8574948 Method of improving power conversion efficiencies in dye-sensitized solar cells by facile surface treatment Nov. 5, 2013
8575478 Integrated structure of CIS based solar cell Nov. 5, 2013
8563356 Thin film transistor and method of fabricating the same Oct. 22, 2013
8563855 Tandem photovoltaic cell Oct. 22, 2013
8558226 Thin film transistor substrate and manufacturing method for the same Oct. 15, 2013
8558107 Dye-sensitized solar cell employing zinc oxide aggregates grown in the presence of lithium Oct. 15, 2013
8557713 Semiconductor devices and method of forming the same Oct. 15, 2013
8546892 Semiconductor device and method for manufacturing semiconductor device Oct. 1, 2013
8530738 Dye-sensitized solar cell Sep. 10, 2013
8530273 Method of making oxide thin film transistor array Sep. 10, 2013
8530263 Superstrate solar cell Sep. 10, 2013
8525021 Photovoltaic devices including heterojunctions Sep. 3, 2013
8519435 Flexible photovoltaic cells having a polyimide material layer and method of producing same Aug. 27, 2013
8518736 Growth and transfer of monolithic horizontal nanowire superstructures onto flexible substrates Aug. 27, 2013
8518740 Manufacturing method of semiconductor device Aug. 27, 2013
8518825 Method to manufacture trench-first copper interconnection Aug. 27, 2013
8507906 CMOS image sensor and method of manufacturing the same Aug. 13, 2013
8501522 Intermetal stack for use in a photovoltaic cell Aug. 6, 2013
8501519 Method of production of CIS-based thin film solar cell Aug. 6, 2013
8501521 Copper species surface treatment of thin film photovoltaic cell and manufacturing method Aug. 6, 2013
8497147 Array substrate and method of fabricating the same Jul. 30, 2013
8486754 Method for manufacturing a gate-control diode semiconductor device Jul. 16, 2013
8476104 Sodium species surface treatment of thin film photovoltaic cell and manufacturing method Jul. 2, 2013
8468714 Method for the simultaneous storage and drying of sewage sludge Jun. 25, 2013
8470634 Method of manufacturing oxide thin film transistor Jun. 25, 2013
8455295 Low temperature sintering of dye-sensitised solar cells Jun. 4, 2013
8450182 Method of manufacturing non-volatile semiconductor memory element and method of manufacturing non-volatile semiconductor memory device May. 28, 2013
8435822 Patterning electrode materials free from berm structures for thin film photovoltaic cells May. 7, 2013
8435826 Bulk sulfide species treatment of thin film photovoltaic cell and manufacturing method May. 7, 2013
8426852 Transistors and electronic apparatuses including same Apr. 23, 2013
8415657 Enhanced work function layer supporting growth of rutile phase titanium oxide Apr. 9, 2013
8409906 Non-vacuum method for fabrication of a photovoltaic absorber layer Apr. 2, 2013

1 2 3 4 5

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