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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/151
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > With extended latchup current level (e.g., gate turn off "gto" device) > With specified housing or external terminal > External gate terminal structure or composition
Description: Subject matter wherein the external electrical terminal structural features or material composition is specified.










Patents under this class:

Patent Number Title Of Patent Date Issued
8519433 Semiconductor switching device with gate connection Aug. 27, 2013
8445965 Strained semiconductor devices and methods of fabricating strained semiconductor devices May. 21, 2013
8304767 Semiconductor device and production method thereof Nov. 6, 2012
8222099 Semiconductor device and method of manufacturing the same Jul. 17, 2012
8217456 Low capacitance hi-K dual work function metal gate body-contacted field effect transistor Jul. 10, 2012
7985982 Etchant composition, patterning conductive layer and manufacturing flat panel, display device using the same Jul. 26, 2011
7915603 Modifiable gate stack memory element Mar. 29, 2011
7915713 Field effect transistors with channels oriented to different crystal planes Mar. 29, 2011
7842572 Methods of manufacturing semiconductor devices with local recess channel transistors Nov. 30, 2010
7759194 Electrically programmable device with embedded EEPROM and method for making thereof Jul. 20, 2010
7692293 Semiconductor switching module Apr. 6, 2010
7671441 Trench MOSFET with sidewall spacer gates Mar. 2, 2010
7586150 Semiconductor devices with local recess channel transistors and methods of manufacturing the same Sep. 8, 2009
7560773 Semiconductor device Jul. 14, 2009
7456104 Semiconductor device and manufacturing method thereof Nov. 25, 2008
7449726 Power semiconductor apparatus Nov. 11, 2008
7385249 Transistor structure and integrated circuit Jun. 10, 2008
7135717 Semiconductor switches and switching circuits for microwave Nov. 14, 2006
7064359 Switching semiconductor device and switching circuit Jun. 20, 2006
6878579 Semiconductor device and method of manufacturing the same Apr. 12, 2005
6791106 Semiconductor device and method of manufacturing the same Sep. 14, 2004
6787407 Method of manufacturing a semiconductor device Sep. 7, 2004
6521992 Semiconductor apparatus Feb. 18, 2003
6504174 Semiconductor device and method for fabricating the same Jan. 7, 2003
6504184 Superior silicon carbide integrated circuits and method of fabricating Jan. 7, 2003
6423988 Pressure-contact semiconductor device Jul. 23, 2002
6166402 Pressure-contact type semiconductor element and power converter thereof Dec. 26, 2000
5844259 Vertical conduction MOS controlled thyristor with increased IGBT area and current limiting Dec. 1, 1998
5757035 Semiconductor device May. 26, 1998
5757037 Power thyristor with MOS gated turn-off and MOS-assised turn-on May. 26, 1998
5659185 Insulated Gate thyristor Aug. 19, 1997
5652467 Semiconductor device and package structure therefore and power inverter having semiconductor device Jul. 29, 1997
5637888 Insulated gate thyristor Jun. 10, 1997
5471075 Dual-channel emitter switched thyristor with trench gate Nov. 28, 1995
5457329 Voltage-driven thyristor Oct. 10, 1995
5387806 GTO-thyristor Feb. 7, 1995
5281833 Insulated gate control thyristor Jan. 25, 1994
4882612 Power semiconductor device Nov. 21, 1989











 
 
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