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Class Information
Number: 257/281
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Junction field effect transistor (unipolar transistor) > With schottky gate > Schottky gate to silicon semiconductor
Description: Subject matter wherein the semiconductor material contacting the gate electrode material is made of silicon.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8669623 Structure related to a thick bottom dielectric (TBD) for trench-gate devices Mar. 11, 2014
8618583 Junction gate field effect transistor structure having n-channel Dec. 31, 2013
8546852 Semiconductor device Oct. 1, 2013
8492254 Method of manufacturing semiconductor devices Jul. 23, 2013
8461632 SiC semiconductor device and method of manufacturing the same Jun. 11, 2013
8441048 Horizontally depleted metal semiconductor field effect transistor May. 14, 2013
8385876 Semiconductor device Feb. 26, 2013
8244199 Semiconductor device Aug. 14, 2012
8188520 Field effect transistor and method for fabricating the same May. 29, 2012
8168485 Semiconductor device making method May. 1, 2012
8125008 Schottky device and process of making the same comprising a geometry gap Feb. 28, 2012
8084793 Microwave semiconductor device using compound semiconductor and method for manufacturing the same Dec. 27, 2011
8030193 Method of fabricating semiconductor device Oct. 4, 2011
7973344 Double gate JFET with reduced area consumption and fabrication method therefor Jul. 5, 2011
7973339 Diamond semiconductor element and process for producing the same Jul. 5, 2011
7939865 Metal semiconductor field effect transistor (MESFET) silicon-on-insulator structure having partial trench spacers May. 10, 2011
7928480 Semiconductor device Apr. 19, 2011
7915704 Schottky diode Mar. 29, 2011
7851830 Multigate Schottky diode Dec. 14, 2010
7777257 Bipolar Schottky diode and method Aug. 17, 2010
7700975 Schottky barrier metal-germanium contact in metal-germanium-metal photodetectors Apr. 20, 2010
7692222 Atomic layer deposition in the formation of gate structures for III-V semiconductor Apr. 6, 2010
7633135 Bottom anode Schottky diode structure and method Dec. 15, 2009
7608907 LDMOS gate controlled schottky diode Oct. 27, 2009
7547932 Vertical gate-depleted single electron transistor Jun. 16, 2009
7453107 Method for applying a stress layer to a semiconductor device and device formed therefrom Nov. 18, 2008
7432179 Controlling gate formation by removing dummy gate structures Oct. 7, 2008
7345350 Process and integration scheme for fabricating conductive components, through-vias and semiconductor components including conductive through-wafer vias Mar. 18, 2008
7342307 Semiconductor device Mar. 11, 2008
7332754 Semiconductor switch Feb. 19, 2008
7250643 Semiconductor device and method of manufacturing the same Jul. 31, 2007
7202528 Normally-off integrated JFET power switches in wide bandgap semiconductors and methods of making Apr. 10, 2007
7183573 Disposable spacer for symmetric and asymmetric Schottky contact to SOI mosfet Feb. 27, 2007
7173333 Semiconductor device Feb. 6, 2007
7132703 Field-effect transistor Nov. 7, 2006
7084475 Lateral conduction Schottky diode with plural mesas Aug. 1, 2006
7023027 Diode package having an anode and a cathode formed on one surface of a diode chip Apr. 4, 2006
6953955 InGaAs/GaAs high electron mobility transistor Oct. 11, 2005
6929987 Microelectronic device fabrication method Aug. 16, 2005
6900483 Semiconductor device and method for manufacturing the same May. 31, 2005
6876034 Semiconductor device having active grooves Apr. 5, 2005
6770902 Charge carrier extracting transistor Aug. 3, 2004
6768146 III-V nitride semiconductor device, and protection element and power conversion apparatus using the same Jul. 27, 2004
6690040 Vertical replacement-gate junction field-effect transistor Feb. 10, 2004
6642552 Inductive storage capacitor Nov. 4, 2003
6603159 System and methods for manufacturing and using a mask Aug. 5, 2003
6580107 Compound semiconductor device with depletion layer stop region Jun. 17, 2003
6573529 Semiconductor switching device Jun. 3, 2003
6541768 Multiple sample introduction mass spectrometry Apr. 1, 2003
6538273 Ferroelectric transistor and method for fabricating it Mar. 25, 2003

1 2 3

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