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Class Information
Number: 257/398
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Insulated gate field effect transistor in integrated circuit > With means to prevent parasitic conduction channels > Thick insulator portion > Recessed into semiconductor surface > Combined with heavily doped channel stop portion
Description: Subject matter wherein the device is combined with regions of heavy doping concentration.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8344462 Mounting device for a semiconductor package Jan. 1, 2013
8264015 Semiconductor device wherein a first insulated gate field effect transistor is connected in series with a second field effect transistor Sep. 11, 2012
8242573 Semiconductor device with isolation formed between digital circuit and analog circuit Aug. 14, 2012
8138581 Semiconductor device with channel stop trench and method Mar. 20, 2012
8125036 Integrated circuit having an edge passivation and oxidation resistant layer and method Feb. 28, 2012
8013381 Semiconductor device Sep. 6, 2011
7995356 Power semiconductor module comprising load connection elements applied to circuit carriers Aug. 9, 2011
7847329 Vertical MOSFET transistor, in particular operating as a selector in nonvolatile memory devices Dec. 7, 2010
7834406 High-voltage metal-oxide-semiconductor device and method of manufacturing the same Nov. 16, 2010
7829420 Method of forming a channel termination region using a trench and a channel stopper ring Nov. 9, 2010
7816229 Semiconductor device with channel stop trench and method Oct. 19, 2010
7795675 Termination for trench MIS device Sep. 14, 2010
7777294 Semiconductor device including a high-breakdown voltage MOS transistor Aug. 17, 2010
7679130 Deep trench isolation structures and methods of formation thereof Mar. 16, 2010
7632744 Semiconductor integrated circuit device and process for manufacturing the same Dec. 15, 2009
7541627 Method and apparatus for improving sensitivity in vertical color CMOS image sensors Jun. 2, 2009
7528442 Semiconductor device and manufacturing method thereof May. 5, 2009
7518512 Transponder device Apr. 14, 2009
7425752 Semiconductor device channel termination Sep. 16, 2008
7402482 Non-volatile transistor memory array incorporating read-only elements with single mask set Jul. 22, 2008
7400018 End of range (EOR) secondary defect engineering using chemical vapor deposition (CVD) substitutional carbon doping Jul. 15, 2008
7071531 Trench isolation for semiconductor devices Jul. 4, 2006
7053459 Semiconductor integrated circuit device and process for producing the same May. 30, 2006
7034361 Narrow body raised source/drain metal gate MOSFET Apr. 25, 2006
7030498 Semiconductor device with copper wirings having improved negative bias temperature instability (NBTI) Apr. 18, 2006
7019379 Semiconductor device comprising voltage regulator element Mar. 28, 2006
7019377 Integrated circuit including high voltage devices and low voltage devices Mar. 28, 2006
7002210 Semiconductor device including a high-breakdown voltage MOS transistor Feb. 21, 2006
6953961 DRAM structure and fabricating method thereof Oct. 11, 2005
6894354 Trench isolated transistors, trench isolation structures, memory cells, and DRAMs May. 17, 2005
6856001 Trench isolation for semiconductor devices Feb. 15, 2005
6841837 Semiconductor device Jan. 11, 2005
6835988 Semiconductor device having channel cut layers provided at different depths Dec. 28, 2004
6806541 Field effect transistor with improved isolation structures Oct. 19, 2004
6762477 Semiconductor device Jul. 13, 2004
6690074 Radiation resistant semiconductor device structure Feb. 10, 2004
6614078 Highly latchup-immune CMOS I/O structures Sep. 2, 2003
6541807 Semiconductor device having capacitor and method of manufacturing the same Apr. 1, 2003
6482708 Nonvolatile memory device and method for manufacturing the same Nov. 19, 2002
6479875 Fabrication of semiconductor gettering structures by ion implantation Nov. 12, 2002
6455387 Semiconductor device and method of manufacturing the same Sep. 24, 2002
6420221 Method of manufacturing a highly latchup-immune CMOS I/O structure Jul. 16, 2002
6376296 High-voltage device and method for manufacturing high-voltage device Apr. 23, 2002
6369433 High voltage transistor with low body effect and low leakage Apr. 9, 2002
6365945 Submicron semiconductor device having a self-aligned channel stop region and a method for fabricating the semiconductor device using a trim and etch Apr. 2, 2002
6342714 HSG lower electrode structure having a neck supported by a silicon layer Jan. 29, 2002
6330187 Nonvolatile memory device and method for manufacturing the same Dec. 11, 2001
6285073 Contact structure and method of formation Sep. 4, 2001
6262459 High-voltage device and method for manufacturing high-voltage device Jul. 17, 2001
6201277 Slot trench isolation for flash EPROM Mar. 13, 2001

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