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Class Information
Number: 257/E29.148
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) > Electrodes (epo) > Of specified material (epo) > Schottky barrier electrodes (epo)
Description: This subclass is indented under subclass E29.139. This subclass is substantially the same in scope as ECLA classification H01L29/47.










Sub-classes under this class:

Class Number Class Name Patents
257/E29.149 On group iii-v material (epo) 165


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8664740 Semiconductor device and method of producing the same Mar. 4, 2014
8658523 Method for making semiconductor insulated-gate field-effect transistor having multilayer deposited metal source(s) and/or drain(s) Feb. 25, 2014
8629526 Semiconductor device Jan. 14, 2014
8569837 MOS devices having elevated source/drain regions Oct. 29, 2013
8564022 Power device and method for manufacturing the same Oct. 22, 2013
8552476 Schottky barrier diode and MOSFET semiconductor device Oct. 8, 2013
8450196 Production of an integrated circuit including electrical contact on SiC May. 28, 2013
8445370 Trench junction barrier controlled Schottky May. 21, 2013
8431469 Method for depinning the Fermi level of a semiconductor at an electrical junction and devices incorporating such junctions Apr. 30, 2013
8410572 Bipolar transistor with emitter and/or collector contact structure forming a Schottky contact and method of production Apr. 2, 2013
8390091 Semiconductor structure, an integrated circuit including a semiconductor structure and a method for manufacturing a semiconductor structure Mar. 5, 2013
8368165 Silicon carbide Schottky diode Feb. 5, 2013
8354711 Power MOSFET and its edge termination Jan. 15, 2013
8324704 Silicon carbide semiconductor device with Schottky barrier diode and method of manufacturing the same Dec. 4, 2012
8319308 Semiconductor device and method for manufacturing of the same Nov. 27, 2012
8227811 Semiconductor rectifying device Jul. 24, 2012
8178443 Hardmask materials May. 15, 2012
8138489 Non-volatile semiconductor storage device and method of manufacturing the same Mar. 20, 2012
8018021 Schottky diode and method of fabricating the same Sep. 13, 2011
7981735 Method of manufacturing a Schottky barrier tunnel transistor Jul. 19, 2011
7939904 Semiconductor device and method of manufacturing the same May. 10, 2011
7928480 Semiconductor device Apr. 19, 2011
7863121 Method for fabricating Schottky barrier tunnel transistor Jan. 4, 2011
7851881 Schottky barrier diode (SBD) and its off-shoot merged PN/Schottky diode or junction barrier Schottky (JBS) diode Dec. 14, 2010
7821063 Semiconductor device having enhanced performance and method Oct. 26, 2010
7816240 Method for making semiconductor insulated-gate field-effect transistor having multilayer deposited metal source(s) and/or drain(s) Oct. 19, 2010
7777292 Semiconductor device Aug. 17, 2010
7750427 Semiconductor device and a method of manufacturing the same Jul. 6, 2010
7737522 Trench junction barrier controlled Schottky device with top and bottom doped regions for enhancing forward current in a vertical direction Jun. 15, 2010
7701031 Integrated circuit structure and manufacturing method thereof Apr. 20, 2010
7696598 Ultrafast recovery diode Apr. 13, 2010
7560757 Semiconductor device with a structure suitable for miniaturization Jul. 14, 2009
7557385 Electronic devices formed on substrates and their fabrication methods Jul. 7, 2009
7525171 Semiconductor device and a method of manufacturing the same Apr. 28, 2009
7518208 Semiconductor device having power transistors and Schottky barrier diode Apr. 14, 2009
7470967 Self-aligned silicon carbide semiconductor devices and methods of making the same Dec. 30, 2008
7465978 Field effect transistor with a high breakdown voltage and method of manufacturing the same Dec. 16, 2008
7462860 Method for depinning the Fermi level of a semiconductor at an electrical junction and devices incorporating such junctions Dec. 9, 2008
7402865 Semiconductor device including a contact connected to the body and method of manufacturing the same Jul. 22, 2008
7402852 Charge coupled device having a back electrode Jul. 22, 2008
7388271 Schottky diode with minimal vertical current flow Jun. 17, 2008
7312510 Device using ambipolar transport in SB-MOSFET and method for operating the same Dec. 25, 2007
7307310 Semiconductor device and method for manufacturing same Dec. 11, 2007
7304329 Field effect transistor Dec. 4, 2007
7238976 Schottky barrier rectifier and method of manufacturing the same Jul. 3, 2007
7067361 Methods of fabricating silicon carbide metal-semiconductor field effect transistors Jun. 27, 2006
7033896 Field effect transistor with a high breakdown voltage and method of manufacturing the same Apr. 25, 2006
6972470 Dual metal Schottky diode Dec. 6, 2005
6949401 Semiconductor component and method for producing the same Sep. 27, 2005
6949787 Transistor having high dielectric constant gate insulating layer and source and drain forming Schottky contact with substrate Sep. 27, 2005

1 2 3 4










 
 
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