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Class Information
Number: 257/E21.005
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Manufacture of two-terminal component for integrated circuit (epo) > Of resistor (epo) > Active material comprising carbon, e.g., diamond or diamond-like carbon (epo)
Description: This subclass is indented under subclass E21.004. This subclass is substantially the same in scope as ECLA classification H01L21/02B2D.

Patents under this class:

Patent Number Title Of Patent Date Issued
8703523 Nanoporous carbon tunable resistor/transistor and methods of production thereof Apr. 22, 2014
8618581 Nanofludic field effect transistor based on surface charge modulated nanochannel Dec. 31, 2013
8592824 High efficiency indirect transition semiconductor ultraviolet light emitting device Nov. 26, 2013
8481426 Method of forming pattern structure and method of fabricating semiconductor device using the same Jul. 9, 2013
8455366 Use of an organic planarizing mask for cutting a plurality of gate lines Jun. 4, 2013
8421050 Electronic devices including carbon nano-tube films having carbon-based liners, and methods of forming the same Apr. 16, 2013
8421131 Graphene electronic device and method of fabricating the same Apr. 16, 2013
8367556 Use of an organic planarizing mask for cutting a plurality of gate lines Feb. 5, 2013
8304284 Memory cell that employs a selectively fabricated carbon nano-tube reversible resistance-switching element, and methods of forming the same Nov. 6, 2012
8288764 Organic electronic device, method for production thereof, and organic semiconductor molecule Oct. 16, 2012
8278139 Passivating glue layer to improve amorphous carbon to metal adhesion Oct. 2, 2012
8134220 Two-terminal nanotube devices including a nanotube bridge and methods of making same Mar. 13, 2012
8119253 Contacts on diamond Feb. 21, 2012
8110476 Memory cell that includes a carbon-based memory element and methods of forming the same Feb. 7, 2012
8110911 Semiconductor chip package with post electrodes Feb. 7, 2012
8008669 Programmable anti-fuse structure with DLC dielectric layer Aug. 30, 2011
7923377 Method for forming amorphous carbon film Apr. 12, 2011
7892881 Fabricating a device with a diamond layer Feb. 22, 2011
7883934 Method of fabricating oxide semiconductor device Feb. 8, 2011
7829474 Method for arraying nano material and method for fabricating liquid crystal display device using the same Nov. 9, 2010
7776703 Process for manufacturing semiconductor device Aug. 17, 2010
7695564 Thermal management substrate Apr. 13, 2010
7691715 Method of fabricating oxide semiconductor device Apr. 6, 2010
7622789 Polymer transistor arrangement, integrated circuit arrangement and method for producing a polymer transistor arrangement Nov. 24, 2009
7611957 Method of manufacturing semiconductor device Nov. 3, 2009
7588976 Display device, method of production of the same, and projection type display device Sep. 15, 2009
7557378 Boron aluminum nitride diamond heterostructure Jul. 7, 2009
7541234 Methods of fabricating integrated circuit transistors by simultaneously removing a photoresist layer and a carbon-containing layer on different active areas Jun. 2, 2009
7427807 Chip heat dissipation structure and manufacturing method Sep. 23, 2008
7393728 Method of manufacturing an array substrate of a transflective liquid crystal display Jul. 1, 2008
7384815 Process for attaching molecular wires and devices to carbon nanotubes and compositions thereof Jun. 10, 2008
7338835 OFETs with active channels formed of densified layers Mar. 4, 2008
7235853 Fingerprint detection device and method of its manufacture, and apparatus for forming a protective film Jun. 26, 2007
7189993 Display device, method of production of the same, and projection type display device Mar. 13, 2007
6505914 Microactuator based on diamond Jan. 14, 2003
5348909 Manufacture of printhead with diamond resistors Sep. 20, 1994

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