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Class Information
Number: 438/95
Name: Semiconductor device manufacturing: process > Making device or circuit responsive to nonelectrical signal > Responsive to electromagnetic radiation > Compound semiconductor > Chalcogen (i.e., oxygen (o), sulfur (s), selenium (se), tellurium (te)) containing
Description: Process wherein the compound semiconductor contains an element from the group of oxygen, sulfur, selenium, and tellurium.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8709548 Method of making a CIG target by spray forming Apr. 29, 2014
8709834 Methods of fabricating semiconductor device Apr. 29, 2014
8709856 Enhancement of semiconducting photovoltaic absorbers by the addition of alkali salts through solution coating techniques Apr. 29, 2014
8709860 Method for manufacturing photoelectric conversion device Apr. 29, 2014
8709861 Method of fabricating CIGS by selenization at high temperature Apr. 29, 2014
8709863 Antimony and germanium complexes useful for CVD/ALD of metal thin films Apr. 29, 2014
8703527 Photovoltaic devices including copper indium gallium selenide Apr. 22, 2014
8703588 Methods of forming a phase change material Apr. 22, 2014
8691612 Method of creating micro-scale silver telluride grains covered with bismuth nanoparticles Apr. 8, 2014
8691619 Laminated structure for CIS based solar cell, and integrated structure and manufacturing method for CIS based thin-film solar cell Apr. 8, 2014
8685291 Variable resistance materials with superior data retention characteristics Apr. 1, 2014
8685783 Phase change memory cell Apr. 1, 2014
8686391 Pore phase change material cell fabricated from recessed pillar Apr. 1, 2014
8685779 Group VA-doped solution-processed metal chalcogenides Apr. 1, 2014
8679893 Absorbers for high-efficiency thin-film PV Mar. 25, 2014
8679914 Method of forming a chalcogenide material and methods of forming a resistive random access memory device including a chalcogenide material Mar. 25, 2014
8673401 Gallium ink and methods of making and using same Mar. 18, 2014
8674210 Photoelectric conversion device and manufacturing method of the same Mar. 18, 2014
8673692 Charging controlled RRAM device, and methods of making same Mar. 18, 2014
8673672 Method for making Cu2-xSe nanoparticles and method for making deposited Cu2-xSe thin film by electrophoresis Mar. 18, 2014
8658890 Solar cell and method of manufacturing solar cell Feb. 25, 2014
8652870 Method of fabricating CIGS by selenization at high temperature Feb. 18, 2014
8652897 Semiconductor memory devices and methods of fabricating the same Feb. 18, 2014
8653616 Photoelectric conversion device Feb. 18, 2014
8642884 Heat treatment process and photovoltaic device based on said process Feb. 4, 2014
8642455 High-throughput printing of semiconductor precursor layer from nanoflake particles Feb. 4, 2014
8642361 Method and system for large scale manufacture of thin film photovoltaic devices using multi-chamber configuration Feb. 4, 2014
8642881 Thin film solar cell and method of manufacturing the same Feb. 4, 2014
8637342 Phase change memory with threshold switch select device Jan. 28, 2014
8637765 Single junction type cigs thin film solar cell and method for manufacturing the thin film solar cell Jan. 28, 2014
8637897 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Jan. 28, 2014
8634236 Phase change memory device, storage system having the same and fabricating method thereof Jan. 21, 2014
8633476 Organic-light emitting device and method of manufacturing the same Jan. 21, 2014
8632851 Method of forming an I-II-VI.sub.2 compound semiconductor thin film of chalcopyrite structure Jan. 21, 2014
8628696 Molecular precursors for optoelectronics Jan. 14, 2014
8628997 Method and device for cadmium-free solar cells Jan. 14, 2014
8629034 Nonvolatile memory element and production method thereof and storage memory arrangement Jan. 14, 2014
8629347 Photovoltaic cells based on nanoscale structures Jan. 14, 2014
8624214 Semiconductor device having a resistance variable element and a manufacturing method thereof Jan. 7, 2014
8624108 Photovoltaic cells based on nano or micro-scale structures Jan. 7, 2014
8624107 Photovoltaic cells based on nanoscale structures Jan. 7, 2014
8623694 Methods of forming fast ion conductors and memory devices comprising diffused metal ions Jan. 7, 2014
8618411 Method of making photovoltaic cell Dec. 31, 2013
8618410 Manufacturing apparatus and method for large-scale production of thin-film solar cells Dec. 31, 2013
8617918 Thermoelectric converter and method thereof Dec. 31, 2013
8617642 Preparation of thin film for solar cell using paste Dec. 31, 2013
8614114 Process for producing light absorbing layer in CIS based thin-film solar cell Dec. 24, 2013
8610129 Compound semiconductor image sensor Dec. 17, 2013
8611146 Forced ion migration for chalcogenide phase change memory device Dec. 17, 2013
8604336 Photovoltaic device with transparent, conductive barrier layer Dec. 10, 2013

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