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Class Information
Number: 257/263
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Junction field effect transistor (unipolar transistor) > Vertical controlled current path
Description: Subject matter wherein the operating current of the JFET has a path perpendicular to a main surface of the JFET and is controlled by the gate electrode of the device.

Sub-classes under this class:

Class Number Class Name Patents
257/264 Enhancement mode or with high resistivity channel (e.g., doping of 10 15 cm -3 or less) 147
257/265 In integrated circuit 59
257/266 With multiple parallel current paths (e.g., grid gate) 176

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8659057 Self-aligned semiconductor devices with reduced gate-source leakage under reverse bias and methods of making Feb. 25, 2014
8648290 Data selection circuit, data transmission circuit, ramp wave generation circuit, and solid-state imaging device Feb. 11, 2014
8648398 Electronic device and a transistor including a trench and a sidewall doped region Feb. 11, 2014
8643066 Multiple device types including an inverted-T channel transistor and method therefor Feb. 4, 2014
8643067 Strapped dual-gate VDMOS device Feb. 4, 2014
8624332 Vertical conduction power electronic device and corresponding realization method Jan. 7, 2014
8624306 Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus Jan. 7, 2014
8618626 Trench Schottky rectifier device and method for manufacturing the same Dec. 31, 2013
8587059 Transistor arrangement with a MOSFET Nov. 19, 2013
8552476 Schottky barrier diode and MOSFET semiconductor device Oct. 8, 2013
8541812 Semiconductor device and method of manufacture thereof Sep. 24, 2013
8531226 Bridge circuit providing a polarity insensitive power connection Sep. 10, 2013
8519410 Silicon carbide vertical-sidewall dual-mesa static induction transistor Aug. 27, 2013
8502281 Integrated circuit having vertical compensation component Aug. 6, 2013
8476675 Semiconductor device and method of manufacture thereof Jul. 2, 2013
8476733 Semiconductor element and manufacturing method therefor Jul. 2, 2013
8436419 Semiconductor device with high-breakdown-voltage transistor May. 7, 2013
8415737 Semiconductor device with a pillar region and method of forming the same Apr. 9, 2013
8354698 VDMOS and JFET integrated semiconductor device Jan. 15, 2013
8288801 Semiconductor device and method for forming the same Oct. 16, 2012
8264017 Junction field effect transistor having a double gate structure Sep. 11, 2012
8264016 Semiconductor device including a channel stop zone Sep. 11, 2012
8242555 FIN field effect transistor Aug. 14, 2012
8119471 Semiconductor device and method for manufacturing the same Feb. 21, 2012
8063419 Integrated circuit having compensation component Nov. 22, 2011
8058674 Alternate 4-terminal JFET geometry to reduce gate to source capacitance Nov. 15, 2011
8048740 Vertical MOS transistor and method therefor Nov. 1, 2011
8022414 Silicon carbide semiconductor device, and method of manufacturing the same Sep. 20, 2011
7994548 Semiconductor devices with non-punch-through semiconductor channels having enhanced conduction and methods of making Aug. 9, 2011
7977713 Semiconductor devices with non-punch-through semiconductor channels having enhanced conduction and methods of making Jul. 12, 2011
7968940 Insulated gate bipolar transistor device comprising a depletion-mode MOSFET Jun. 28, 2011
7936000 Vertical wrap-around-gate field-effect-transistor for high density, low voltage logic and memory array May. 3, 2011
7927944 ESD protection transistor Apr. 19, 2011
7928470 Semiconductor device having super junction MOS transistor and method for manufacturing the same Apr. 19, 2011
7888712 Semiconductor device and method for manufacturing same Feb. 15, 2011
7884390 Structure and method of forming a topside contact to a backside terminal of a semiconductor device Feb. 8, 2011
7880260 Semiconductor device with a semiconductor body and method for its production Feb. 1, 2011
7872285 Vertical gallium nitride semiconductor device and epitaxial substrate Jan. 18, 2011
7863656 Semiconductor device Jan. 4, 2011
7838913 Hybrid FET incorporating a finFET and a planar FET Nov. 23, 2010
7800196 Semiconductor structure with an electric field stop layer for improved edge termination capability Sep. 21, 2010
7772621 Semiconductor device with structured current spread region and method Aug. 10, 2010
7750377 Vertical junction field effect transistors, and methods of producing the vertical junction field effect transistors Jul. 6, 2010
7714365 Semiconductor component with Schottky zones in a drift zone May. 11, 2010
7709864 High-efficiency Schottky rectifier and method of manufacturing same May. 4, 2010
7696540 Structure and method for a fast recovery rectifier structure Apr. 13, 2010
7674669 FIN field effect transistor Mar. 9, 2010
7629633 Vertical thin film transistor with short-channel effect suppression Dec. 8, 2009
7615802 Semiconductor structure comprising a highly doped conductive channel region and method for producing a semiconductor structure Nov. 10, 2009
7598547 Low noise vertical variable gate control voltage JFET device in a BiCMOS process and methods to build this device Oct. 6, 2009

1 2 3 4

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