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Class Information
Number: 257/284
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 in groove
Description: Subject matter wherein the MESFET has a groove in at least one of its surfaces and the Schottky gate is located therein.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8710548 Semiconductor device and method for manufacturing the same Apr. 29, 2014
8692321 Semiconductor device and method for forming the same Apr. 8, 2014
8680590 Multi-trench termination structure for semiconductor device Mar. 25, 2014
8669623 Structure related to a thick bottom dielectric (TBD) for trench-gate devices Mar. 11, 2014
8664701 Rectifier with vertical MOS structure Mar. 4, 2014
8637378 Semiconductor component and methods for producing a semiconductor component Jan. 28, 2014
8518778 Method of forming semiconductor structure Aug. 27, 2013
8519442 High electron mobility transistor having a high speed switching function Aug. 27, 2013
8492254 Method of manufacturing semiconductor devices Jul. 23, 2013
8492816 Deep trench decoupling capacitor Jul. 23, 2013
8445891 Nitride based semiconductor device and method for manufacturing the same May. 21, 2013
8441048 Horizontally depleted metal semiconductor field effect transistor May. 14, 2013
8431470 Approach to integrate Schottky in MOSFET Apr. 30, 2013
8368126 Trench metal oxide semiconductor with recessed trench material and remote contacts Feb. 5, 2013
8338219 Multiplexed output two terminal photodiode array for imaging applications and related fabrication process Dec. 25, 2012
8330215 Transistor including bulb-type recess channel and method for fabricating the same Dec. 11, 2012
8299499 Field effect transistor Oct. 30, 2012
8283221 Configuration and manufacturing method of low-resistance gate structures for semiconductor devices and circuits Oct. 9, 2012
8264019 Multiplexed output two terminal photodiode array for imaging applications and related fabrication process Sep. 11, 2012
8143655 Trench schottky barrier diode with differential oxide thickness Mar. 27, 2012
8080836 Embedded semiconductor component Dec. 20, 2011
8030193 Method of fabricating semiconductor device Oct. 4, 2011
7982284 Semiconductor component including an isolation structure and a contact to the substrate Jul. 19, 2011
7960756 Transistors including supported gate electrodes Jun. 14, 2011
7928480 Semiconductor device Apr. 19, 2011
7898025 Semiconductor device having recess gate Mar. 1, 2011
7893467 Silicon carbide semiconductor device having junction barrier Schottky diode Feb. 22, 2011
7838907 Semiconductor device and power conversion device using the same Nov. 23, 2010
7834380 Field effect transistor and method for fabricating the same Nov. 16, 2010
7732842 Structure and method for forming a planar schottky contact Jun. 8, 2010
7728403 Semiconductor device Jun. 1, 2010
7728385 Trench MOSFET with an ONO insulating layer sandwiched between an ESD protection module atop and a semiconductor substrate Jun. 1, 2010
7709864 High-efficiency Schottky rectifier and method of manufacturing same May. 4, 2010
7705377 Field effect transistor comprising compound semiconductor Apr. 27, 2010
7705371 Field effect transistor having reduced contact resistance and method for fabricating the same Apr. 27, 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
7547604 Method of forming a recessed gate structure on a substrate having insulating columns and removing said insulating columns after forming a conductive region of the gate structure Jun. 16, 2009
7538362 Lateral semiconductor diode and method for fabricating it May. 26, 2009
7510921 Self-aligned silicon carbide semiconductor devices and methods of making the same Mar. 31, 2009
7485932 ACCUFET with Schottky source contact Feb. 3, 2009
7453107 Method for applying a stress layer to a semiconductor device and device formed therefrom Nov. 18, 2008
7345350 Process and integration scheme for fabricating conductive components, through-vias and semiconductor components including conductive through-wafer vias Mar. 18, 2008
7339242 NAND-type flash memory devices and fabrication methods thereof Mar. 4, 2008
7326962 Transistors having buried N-type and P-type regions beneath the source region and methods of fabricating the same Feb. 5, 2008
7264743 Fin structure formation Sep. 4, 2007
7199408 Semiconductor multilayer structure, semiconductor device and HEMT device Apr. 3, 2007
7187014 Semiconductor device and method for fabricating the same Mar. 6, 2007
7141464 Method of fabricating T-type gate Nov. 28, 2006
7109588 Method and apparatus for attaching microelectronic substrates and support members Sep. 19, 2006

1 2 3 4 5

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