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Class Information
Number: 438/931
Name: Semiconductor device manufacturing: process > Silicon carbide semiconductor
Description: Art collection involving the use of semiconducting silicon carbide in semiconductor manufacture.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8685848 Manufacturing method of silicon carbide semiconductor device Apr. 1, 2014
8637360 Power devices with integrated protection devices: structures and methods Jan. 28, 2014
8604459 Electrical devices containing a carbon nanotube switching layer with a passivation layer disposed thereon and methods for production thereof Dec. 10, 2013
8586434 Method of manufacturing semiconductor device Nov. 19, 2013
8575625 Semiconductor element mounting member, method of producing the same, and semiconductor device Nov. 5, 2013
8569123 Method for manufacturing silicon carbide semiconductor device Oct. 29, 2013
8569106 Method for manufacturing silicon carbide semiconductor device Oct. 29, 2013
8563987 Semiconductor device and method for fabricating the device Oct. 22, 2013
8552435 Electronic device structure including a buffer layer on a base layer Oct. 8, 2013
8524552 Normally-off power JFET and manufacturing method thereof Sep. 3, 2013
8507978 Split-gate structure in trench-based silicon carbide power device Aug. 13, 2013
8507922 Silicon carbide substrate, semiconductor device, and SOI wafer Aug. 13, 2013
8492773 Power devices with integrated protection devices: structures and methods Jul. 23, 2013
8470666 Methods of making random access memory devices, transistors, and memory cells Jun. 25, 2013
8470672 Method of manufacturing silicon carbide semiconductor device Jun. 25, 2013
8470699 Method of manufacturing silicon carbide semiconductor apparatus Jun. 25, 2013
8466017 Methods of making semiconductor devices having implanted sidewalls and devices made thereby Jun. 18, 2013
8455328 Optically controlled silicon carbide and related wide-bandgap transistors and thyristors Jun. 4, 2013
8450750 Silicon carbide semiconductor device and method of manufacturing thereof May. 28, 2013
8440524 Semiconductor device manufacturing method May. 14, 2013
8436366 Substrate composed of silicon carbide with thin film, semiconductor device, and method of manufacturing a semiconductor device May. 7, 2013
8431935 Semiconductor substrate with cobalt silicide buffer layer and its manufacturing method Apr. 30, 2013
8415241 Method of manufacturing silicon carbide semiconductor device Apr. 9, 2013
8410488 Micropipe-free silicon carbide and related method of manufacture Apr. 2, 2013
8389348 Mechanism of forming SiC crystalline on Si substrates to allow integration of GaN and Si electronics Mar. 5, 2013
8389376 Air gap integration scheme Mar. 5, 2013
8377812 SiC MOSFETs and self-aligned fabrication methods thereof Feb. 19, 2013
8367536 Method for manufacturing silicon carbide semiconductor device Feb. 5, 2013
8368083 Semiconductor device and manufacturing method of the same Feb. 5, 2013
8324631 Silicon carbide semiconductor device and method for manufacturing the same Dec. 4, 2012
8283674 Semiconductor device with silicon carbide channel Oct. 9, 2012
8252672 Silicon carbide semiconductor device comprising silicon carbide layer and method of manufacturing the same Aug. 28, 2012
8242030 Activation of graphene buffer layers on silicon carbide by ultra low temperature oxidation Aug. 14, 2012
8207523 Metal oxide semiconductor field effect transistor with strained source/drain extension layer Jun. 26, 2012
8193537 Optically controlled silicon carbide and related wide-bandgap transistors and thyristors Jun. 5, 2012
8187958 Substrate processing method and method of manufacturing crystalline silicon carbide (SIC) substrate May. 29, 2012
8183573 Process for forming an interface between silicon carbide and silicon oxide with low density of states May. 22, 2012
8178389 Monocrystalline silicon carbide ingot, monocrystalline silicon carbide wafer and method of manufacturing the same May. 15, 2012
8178972 Semiconductor device and manufacturing method therefor May. 15, 2012
8133787 SiC semiconductor device and method for manufacturing the same Mar. 13, 2012
8133789 Short-channel silicon carbide power mosfet Mar. 13, 2012
8134159 Semiconductor device including a p-type transistor having extension regions in sours and drain regions and method of fabricating the same Mar. 13, 2012
8124509 Method of forming porous diamond films for semiconductor applications Feb. 28, 2012
8119539 Methods of fabricating oxide layers on silicon carbide layers utilizing atomic oxygen Feb. 21, 2012
8105927 Method for manufacturing ion implantation mask, and method for manufacturing silicon carbide semiconductor device Jan. 31, 2012
8088694 Method for forming a multiple layer passivation film and a device incorporating the same Jan. 3, 2012
8084278 Method of manufacturing silicon carbide semiconductor device Dec. 27, 2011
8071482 Manufacturing method of a silicon carbide semiconductor device Dec. 6, 2011
8043937 Method for manufacturing semiconductor substrate Oct. 25, 2011
8030662 Semiconductor memory device Oct. 4, 2011

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