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Class Information
Number: 257/471
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Schottky barrier
Description: Subject matter wherein the device contains a Schottky barrier (i.e., a rectifying interface between a semiconductor material and a metal).


Sub-classes under this class:

Class Number Class Name Patents
257/474 As active junction in bipolar transistor (e.g., schottky collector) 70
257/481 Avalanche diode (e.g., so-called "zener" diode having breakdown voltage greater than 6 volts) 84
257/476 In integrated structure 155
257/480 In voltage variable capacitance diode 46
257/485 Specified materials 108
257/472 To compound semiconductor 176
257/475 With doping profile to adjust barrier height 81
257/483 With means to prevent edge breakdown 66


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7453119 Shielded gate trench (SGT) MOSFET cells implemented with a schottky source contact Nov. 18, 2008
7432579 Semiconductor device with horizontal MOSFET and Schottky barrier diode provided on single substrate Oct. 7, 2008
7411218 Method and device with durable contact on silicon carbide Aug. 12, 2008
7405452 Semiconductor device containing dielectrically isolated PN junction for enhanced breakdown characteristics Jul. 29, 2008
7405458 Asymmetric field transistors (FETs) Jul. 29, 2008
7397102 Junction barrier schottky with low forward drop and improved reverse block voltage Jul. 8, 2008
7391056 Chemical sensor using chemically induced electron-hole production at a Schottky barrier Jun. 24, 2008
7385263 Low resistance integrated MOS structure Jun. 10, 2008
7385271 Chemical sensor using chemically induced electron-hole production at a schottky barrier Jun. 10, 2008
7382035 Schottky diode with low leakage current and fabrication method thereof Jun. 3, 2008
7375407 Schottky barrier diode and integrated circuit using the same May. 20, 2008
7359672 Apparatus and method for frequency conversion Apr. 15, 2008
7355260 Schottky device and method of forming Apr. 8, 2008
7345350 Process and integration scheme for fabricating conductive components, through-vias and semiconductor components including conductive through-wafer vias Mar. 18, 2008
7332787 Structure for realizing integrated circuit having schottky biode and method of fabricating the same Feb. 19, 2008
7329937 Asymmetric field effect transistors (FETs) Feb. 12, 2008
7312510 Device using ambipolar transport in SB-MOSFET and method for operating the same Dec. 25, 2007
7294860 Monolithic vertical junction field effect transistor and Schottky barrier diode fabricated from silicon carbide and method for fabricating the same Nov. 13, 2007
7282778 Chemical sensor using chemically induced electron-hole production at a Schottky barrier Oct. 16, 2007
7276771 Diode and method for manufacturing the same Oct. 2, 2007
7274082 Chemical sensor using chemically induced electron-hole production at a schottky barrier Sep. 25, 2007
7274083 Semiconductor device with surge current protection and method of making the same Sep. 25, 2007
7268407 Schottky barrier tunnel single electron transistor and method of manufacturing the same Sep. 11, 2007
7265424 Fin Field-effect transistor and method for producing a fin field effect-transistor Sep. 4, 2007
7250666 Schottky barrier diode and method of forming a Schottky barrier diode Jul. 31, 2007
7220661 Method of manufacturing a Schottky barrier rectifier May. 22, 2007
7208767 Electron-jump chemical energy converter Apr. 24, 2007
7199442 Schottky diode structure to reduce capacitance and switching losses and method of making same Apr. 3, 2007
7193250 Light-emitting element having PNPN-structure and light-emitting element array Mar. 20, 2007
7187054 Diode and method for manufacturing the same Mar. 6, 2007
7187055 Rectifying charge storage element Mar. 6, 2007
7176537 High performance CMOS with metal-gate and Schottky source/drain Feb. 13, 2007
7173288 Nitride semiconductor light emitting device having electrostatic discharge (ESD) protection capacity Feb. 6, 2007
7148535 Zero capacitance bondpad utilizing active negative capacitance Dec. 12, 2006
7141860 LDMOS transistor Nov. 28, 2006
7109408 Solid state energy converter Sep. 19, 2006
7102179 Power semiconductor device used for power control Sep. 5, 2006
7084475 Lateral conduction Schottky diode with plural mesas Aug. 1, 2006
7078780 Schottky barrier diode and method of making the same Jul. 18, 2006
7071525 Merged P-i-N schottky structure Jul. 4, 2006
7064408 Schottky barrier diode and method of making the same Jun. 20, 2006
7064407 JFET controlled schottky barrier diode Jun. 20, 2006
7037808 Method of forming semiconductor constructions May. 2, 2006
7034376 Schottky barrier diode semiconductor device Apr. 25, 2006
7023030 MISFET Apr. 4, 2006
6998678 Semiconductor arrangement with a MOS-transistor and a parallel Schottky-diode Feb. 14, 2006
6998693 Chemical sensor using chemically induced electron-hole production at a schottky barrier Feb. 14, 2006
6998694 High switching speed two mask Schottky diode with high field breakdown Feb. 14, 2006
6987292 Schottky junction transistors and complementary circuits including the same Jan. 17, 2006
6979861 Power device having reduced reverse bias leakage current Dec. 27, 2005

1 2 3 4 5


 
 
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