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Class Information
Number: 438/169
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > Having schottky gate (e.g., mesfet, hemt, etc.) > Complementary schottky gate field effect transistors
Description: Process for making plural Schottky gate field effect transistors of opposite conductivity type (i.e., wherein source and drain regions of a first field effect transistor are of opposite conductivity type to source and drain regions of a second field effect transistor).

Patents under this class:
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Patent Number Title Of Patent Date Issued
8709885 Schottky diode and method of manufacture Apr. 29, 2014
8569769 E-mode high electron mobility transistors and methods of manufacturing the same Oct. 29, 2013
8492254 Method of manufacturing semiconductor devices Jul. 23, 2013
8487313 Emissive device and electronic apparatus Jul. 16, 2013
8420468 Strain-compensated field effect transistor and associated method of forming the transistor Apr. 16, 2013
8288253 In.sub.xGa.sub.1-xAs.sub.YP.sub.1-Y quaternary etch stop for improved chemical resistivity of gallium arsenide field effect transistors Oct. 16, 2012
8143650 Semiconductor device having resistance layer formed on side surface of semiconductor layer Mar. 27, 2012
8084342 Method of manufacturing a CMOS device with zero soft error rate Dec. 27, 2011
8071396 Embedded phase-change memory and method of fabricating the same Dec. 6, 2011
8035111 Integrated nitride and silicon carbide-based devices Oct. 11, 2011
8030709 Metal gate stack and semiconductor gate stack for CMOS devices Oct. 4, 2011
7972913 Method for forming a Schottky diode Jul. 5, 2011
7898047 Integrated nitride and silicon carbide-based devices and methods of fabricating integrated nitride-based devices Mar. 1, 2011
7858456 Merged P-i-N Schottky structure Dec. 28, 2010
7820473 Schottky diode and method of manufacture Oct. 26, 2010
7759700 Semiconductor device Jul. 20, 2010
7678628 Methods of fabricating nitride-based transistors with a cap layer and a recessed gate Mar. 16, 2010
7541232 Method for fabrication of devices in a multi-layer structure Jun. 2, 2009
7429770 Semiconductor device and manufacturing method thereof Sep. 30, 2008
7297580 Methods of fabricating transistors having buried p-type layers beneath the source region Nov. 20, 2007
7238560 Methods of fabricating nitride-based transistors with a cap layer and a recessed gate Jul. 3, 2007
6998677 Semiconductor component and method of manufacture Feb. 14, 2006
6929987 Microelectronic device fabrication method Aug. 16, 2005
6900483 Semiconductor device and method for manufacturing the same May. 31, 2005
6897133 Method for producing a schottky diode in silicon carbide May. 24, 2005
6864131 Complementary Schottky junction transistors and methods of forming the same Mar. 8, 2005
6858907 Method of fabricating semiconductor device having notched gate Feb. 22, 2005
6852579 Method of manufacturing a semiconductor integrated circuit device Feb. 8, 2005
6841435 Method for fabricating a GaInP epitaxial stacking structure Jan. 11, 2005
6784017 Method of creating a high performance organic semiconductor device Aug. 31, 2004
6762083 Method for manufacturing heterojunction field effect transistor device Jul. 13, 2004
6756258 Method of manufacturing a semiconductor device Jun. 29, 2004
6706570 Laser illumination system Mar. 16, 2004
6465291 High-voltage transistor with buried conduction layer Oct. 15, 2002
6337233 Method of manufacturing a polycrystalline silicon layer Jan. 8, 2002
6335213 Electro-optical device and thin film transistor and method for forming the same Jan. 1, 2002
6307221 InxGa1-xP etch stop layer for double recess pseudomorphic high electron mobility transistor structures Oct. 23, 2001
6136625 Method of manufacturing an active matrix panel Oct. 24, 2000
5940689 Method of fabricating UMOS semiconductor devices using a self-aligned, reduced mask process Aug. 17, 1999
5856217 Modulation-doped field-effect transistors and fabrication processes Jan. 5, 1999
5827753 Monolithic integration of driver circuits with LED array and methods of manufacture Oct. 27, 1998
5482872 Method of forming isolation region in a compound semiconductor substrate Jan. 9, 1996
5480829 Method of making a III-V complementary heterostructure device with compatible non-gold ohmic contacts Jan. 2, 1996
5444016 Method of making ohmic contacts to a complementary III-V semiconductor device Aug. 22, 1995
5429963 Twin-tub complementary heterostructure field effect transistor fab process Jul. 4, 1995
5427965 Method of fabricating a complementary heterojunction FET Jun. 27, 1995
5411903 Self-aligned complementary HFETS May. 2, 1995
5192698 Making staggered complementary heterostructure FET Mar. 9, 1993
5116774 Heterojunction method and structure May. 26, 1992
5002897 Method of making a complementary metal electrode semiconductor device Mar. 26, 1991

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