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Class Information
Number: 257/E29.104
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Electrical characteristics due to properties of entire semiconductor body rather than just surface region (epo) > Characterized by materials of semiconductor body (epo) > Semiconductor materials other than group iv, selenium, tellurium, or group iii-v compounds (epo) > Si compounds (e.g., sic) (epo)
Description: This subclass is indented under subclass E29.1. This subclass is substantially the same in scope as ECLA classification H01L29/24D.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8686434 Silicon carbide semiconductor device and method for manufacturing the same Apr. 1, 2014
8679954 Schottky barrier diode and method for making the same Mar. 25, 2014
8680538 Silicon carbide semiconductor device Mar. 25, 2014
8673709 FinFETs with multiple fin heights Mar. 18, 2014
8674438 Semiconductor devices having stressor regions and related fabrication methods Mar. 18, 2014
8653534 Junction Barrier Schottky diodes with current surge capability Feb. 18, 2014
8653536 Method for manufacturing semiconductor substrate, and semiconductor device Feb. 18, 2014
8648447 Semiconductor rectifier device Feb. 11, 2014
8648353 Method for manufacturing silicon carbide semiconductor device and the silicon carbide semiconductor device Feb. 11, 2014
8624266 Silicon carbide substrate, semiconductor device, method of manufacturing silicon carbide substrate and method of manufacturing semiconductor device Jan. 7, 2014
8624267 Low 1C screw dislocation 3 inch silicon carbide wafer Jan. 7, 2014
8618552 Low micropipe 100 mm silicon carbide wafer Dec. 31, 2013
8586998 Silicon carbide substrate manufacturing method and silicon carbide substrate Nov. 19, 2013
8563981 Semiconductor device Oct. 22, 2013
8563986 Power semiconductor devices having selectively doped JFET regions and related methods of forming such devices Oct. 22, 2013
8564028 Low on-resistance wide band gap semiconductor device and method for producing the same Oct. 22, 2013
8546814 Semiconductor device Oct. 1, 2013
8541787 High breakdown voltage wide band-gap MOS-gated bipolar junction transistors with avalanche capability Sep. 24, 2013
8536583 MOSFET and method for manufacturing MOSFET Sep. 17, 2013
8530904 Semiconductor device including a normally-on transistor and a normally-off transistor Sep. 10, 2013
8530943 Semiconductor device Sep. 10, 2013
8525187 Insulated gate bipolar transistor Sep. 3, 2013
8513090 Method for manufacturing semiconductor substrate, and semiconductor device Aug. 20, 2013
8513672 Wafer precursor prepared for group III nitride epitaxial growth on a composite substrate having diamond and silicon carbide layers, and semiconductor laser formed thereon Aug. 20, 2013
8513673 MOSFET and method for manufacturing MOSFET Aug. 20, 2013
8502237 Semiconductor rectifying device Aug. 6, 2013
8502236 Insulated gate field effect transistor Aug. 6, 2013
8497218 Silicon carbide semiconductor device and method for producing the same Jul. 30, 2013
8492772 Homoepitaxial growth of SiC on low off-axis SiC wafers Jul. 23, 2013
8476641 Semiconductor memory device Jul. 2, 2013
8476697 Short-channel silicon carbide power MOSFET Jul. 2, 2013
8470698 Method for growing p-type SiC semiconductor single crystal and p-type SiC semiconductor single crystal Jun. 25, 2013
8450196 Production of an integrated circuit including electrical contact on SiC May. 28, 2013
8450813 Fin transistor structure and method of fabricating the same May. 28, 2013
8445973 Fin transistor structure and method of fabricating the same May. 21, 2013
8441109 Structure and method for self protection of power device with expanded voltage ranges May. 14, 2013
8441036 Semiconductor device and method of manufacturing the same May. 14, 2013
8441017 Schottky barrier diode and method for making the same May. 14, 2013
8441075 Power semiconductor apparatus having a silicon power semiconductor device and a wide gap semiconductor device May. 14, 2013
8431935 Semiconductor substrate with cobalt silicide buffer layer and its manufacturing method Apr. 30, 2013
8431991 Semiconductor device Apr. 30, 2013
8421086 Silicon carbide semiconductor device and method of manufacturing the same Apr. 16, 2013
8415671 Wide band-gap MOSFETs having a heterojunction under gate trenches thereof and related methods of forming such devices Apr. 9, 2013
8415722 Memory devices and memory cells Apr. 9, 2013
8404536 Method for fabricating stacked non-volatile memory with silicon carbide-based amorphous silicon thin film transistors Mar. 26, 2013
8395162 Semiconductor device with multi-layer gate electrode Mar. 12, 2013
8390001 Electronic circuit device Mar. 5, 2013
8384090 Low 1C screw dislocation 3 inch silicon carbide wafer Feb. 26, 2013
8368165 Silicon carbide Schottky diode Feb. 5, 2013
8362575 Controlling the shape of source/drain regions in FinFETs Jan. 29, 2013

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