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Class Information
Number: 257/155
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > With switching speed enhancement means (e.g., schottky contact)
Description: Subject matter wherein the regenerative active junction type switching device is provided with means to increase its switching speed.

Sub-classes under this class:

Class Number Class Name Patents
257/156 Having deep level dopants or recombination centers 110

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8686505 Lateral semiconductor device and manufacturing method therefor Apr. 1, 2014
8680587 Schottky diode Mar. 25, 2014
8618582 Edge termination structure employing recesses for edge termination elements Dec. 31, 2013
8399888 P-type SiC semiconductor Mar. 19, 2013
8390124 Semiconductor device and method of manufacturing semiconductor device including wiring via and switch via for connecting first and second wirings Mar. 5, 2013
8372738 Method for manufacturing a gallium nitride based semiconductor device with improved termination scheme Feb. 12, 2013
8324704 Silicon carbide semiconductor device with Schottky barrier diode and method of manufacturing the same Dec. 4, 2012
8288795 Thyristor based memory cells, devices and systems including the same and methods for forming the same Oct. 16, 2012
8232609 Semiconductor device including field effect transistor with reduced electric field concentration Jul. 31, 2012
8174089 High voltage switching devices and process for forming same May. 8, 2012
8174051 III-nitride power device May. 8, 2012
8125008 Schottky device and process of making the same comprising a geometry gap Feb. 28, 2012
8067788 Semiconductor device Nov. 29, 2011
7999365 Package for monolithic compound semiconductor (CSC) devices for DC to DC converters Aug. 16, 2011
7989841 Fast injection optical switch Aug. 2, 2011
7910410 Integrated low leakage Schottky diode Mar. 22, 2011
7872315 Electronic switching device Jan. 18, 2011
7851881 Schottky barrier diode (SBD) and its off-shoot merged PN/Schottky diode or junction barrier Schottky (JBS) diode Dec. 14, 2010
7847315 High efficiency rectifier Dec. 7, 2010
7781837 Stacked film including a semiconductor film having a taper angle, and thin film transistor including the stacked film Aug. 24, 2010
7745846 LDMOS integrated Schottky diode Jun. 29, 2010
7745845 Integrated low leakage schottky diode Jun. 29, 2010
7737465 Semiconductor apparatus and manufacturing method thereof Jun. 15, 2010
7728403 Semiconductor device Jun. 1, 2010
7700975 Schottky barrier metal-germanium contact in metal-germanium-metal photodetectors Apr. 20, 2010
7696531 Semiconductor device and manufacturing method thereof Apr. 13, 2010
7692262 Rectifying and protection diode Apr. 6, 2010
7692222 Atomic layer deposition in the formation of gate structures for III-V semiconductor Apr. 6, 2010
7659577 Power semiconductor device with current sense capability Feb. 9, 2010
7655546 Monolithic integrated enhancement mode and depletion mode field effect transistors and method of making the same Feb. 2, 2010
7633135 Bottom anode Schottky diode structure and method Dec. 15, 2009
7569911 Semiconductor device having an improved wiring or electrode structure Aug. 4, 2009
7498617 III-nitride integrated schottky and power device Mar. 3, 2009
7456439 Vertical thyristor-based memory with trench isolation and its method of fabrication Nov. 25, 2008
7449728 Monolithic integrated enhancement mode and depletion mode field effect transistors and method of making the same Nov. 11, 2008
7419862 Method of fabricating pseudomorphic high electron mobility transistor Sep. 2, 2008
7402865 Semiconductor device including a contact connected to the body and method of manufacturing the same Jul. 22, 2008
7382001 Enhancement mode III-nitride FET Jun. 3, 2008
7368760 Low parasitic capacitance Schottky diode May. 6, 2008
7205583 Thyristor and method of manufacture Apr. 17, 2007
7199442 Schottky diode structure to reduce capacitance and switching losses and method of making same Apr. 3, 2007
7180158 Semiconductor device and method of manufacture Feb. 20, 2007
7126168 Silicon controlled rectifier structures with reduced turn on times Oct. 24, 2006
7078780 Schottky barrier diode and method of making the same Jul. 18, 2006
7071498 Gallium nitride material devices including an electrode-defining layer and methods of forming the same Jul. 4, 2006
7064359 Switching semiconductor device and switching circuit Jun. 20, 2006
7057213 Chemical sensor using chemically induced electron-hole production at a schottky barrier Jun. 6, 2006
7034345 High-power, integrated AC switch module with distributed array of hybrid devices Apr. 25, 2006
7005686 Mixed voltage tolerant electrostatic discharge protection silicon controlled rectifier with enhanced turn-on time Feb. 28, 2006
6956249 Termination of semiconductor components Oct. 18, 2005

1 2 3 4

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