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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7439563 |
High-breakdown-voltage semiconductor device |
Oct. 21, 2008 |
| 7432145 |
Power semiconductor device with a base region and method of manufacturing same |
Oct. 7, 2008 |
| 7372087 |
Semiconductor structure for use in a static induction transistor having improved gate-to-drain breakdown voltage |
May. 13, 2008 |
| 7342264 |
Memory cell and method for manufacturing the same |
Mar. 11, 2008 |
| 7304335 |
Vertical-conduction and planar-structure MOS device with a double thickness of gate oxide and method for realizing power vertical MOS transistors with improved static and dynamic performance a |
Dec. 4, 2007 |
| 7268379 |
Memory cell and method for manufacturing the same |
Sep. 11, 2007 |
| 7265398 |
Method and structure for composite trench fill |
Sep. 4, 2007 |
| 7265393 |
Thin-film transistor with vertical channel region |
Sep. 4, 2007 |
| 7250643 |
Semiconductor device and method of manufacturing the same |
Jul. 31, 2007 |
| 7242040 |
Lateral trench field-effect transistors in wide bandgap semiconductor materials, methods of making, and integrated circuits incorporating the transistors |
Jul. 10, 2007 |
| 7211844 |
Vertical field effect transistors incorporating semiconducting nanotubes grown in a spacer-defined passage |
May. 1, 2007 |
| 7211845 |
Multiple doped channel in a multiple doped gate junction field effect transistor |
May. 1, 2007 |
| 7173284 |
Silicon carbide semiconductor device and manufacturing method |
Feb. 6, 2007 |
| 7098519 |
Avalanche radiation detector |
Aug. 29, 2006 |
| 7075132 |
Programmable junction field effect transistor and method for programming the same |
Jul. 11, 2006 |
| 7067363 |
Vertical-conduction and planar-structure MOS device with a double thickness of gate oxide and method for realizing power vertical MOS transistors with improved static and dynamic performances |
Jun. 27, 2006 |
| 7019344 |
Lateral drift vertical metal-insulator semiconductor field effect transistor |
Mar. 28, 2006 |
| 6894346 |
Semiconductor device |
May. 17, 2005 |
| 6894319 |
Semiconductor device |
May. 17, 2005 |
| 6885078 |
Circuit isolation utilizing MeV implantation |
Apr. 26, 2005 |
| 6870189 |
Pinch-off type vertical junction field effect transistor and method of manufacturing the same |
Mar. 22, 2005 |
| 6825513 |
High power mosfet semiconductor device |
Nov. 30, 2004 |
| 6818940 |
Insulated gate bipolar transistor having trench gates of rectangular upper surfaces with different widths |
Nov. 16, 2004 |
| 6809354 |
Semiconductor device |
Oct. 26, 2004 |
| 6803629 |
Vertical field-effect transistor with compensation zones and terminals at one side of a semiconductor body |
Oct. 12, 2004 |
| 6784470 |
Buffer, buffer operation and method of manufacture |
Aug. 31, 2004 |
| 6737677 |
Wide bandgap semiconductor device and method for manufacturing the same |
May. 18, 2004 |
| 6734494 |
Vertical field effect transistor |
May. 11, 2004 |
| 6734476 |
Semiconductor devices having group III-V compound layers |
May. 11, 2004 |
| 6703665 |
Transistor |
Mar. 9, 2004 |
| 6693314 |
Junction field-effect transistor with more highly doped connecting region |
Feb. 17, 2004 |
| 6690040 |
Vertical replacement-gate junction field-effect transistor |
Feb. 10, 2004 |
| 6674107 |
Enhancement mode junction field effect transistor with low on resistance |
Jan. 6, 2004 |
| 6674101 |
GaN-based semiconductor device |
Jan. 6, 2004 |
| 6653740 |
Vertical conduction flip-chip device with bump contacts on single surface |
Nov. 25, 2003 |
| 6633063 |
Low voltage transient voltage suppressor and method of making |
Oct. 14, 2003 |
| 6632723 |
Semiconductor device |
Oct. 14, 2003 |
| 6590240 |
Method of manufacturing unipolar components |
Jul. 8, 2003 |
| 6551865 |
Silicon carbide semiconductor device and method of fabricating the same |
Apr. 22, 2003 |
| 6518608 |
Semiconductor integrated circuit device with enhanced protection from electrostatic breakdown |
Feb. 11, 2003 |
| 6504232 |
Integrated circuit components thereof and manufacturing method |
Jan. 7, 2003 |
| 6459108 |
Semiconductor configuration and current limiting device |
Oct. 1, 2002 |
| 6433370 |
Method and apparatus for cylindrical semiconductor diodes |
Aug. 13, 2002 |
| 6380569 |
High power unipolar FET switch |
Apr. 30, 2002 |
| 6347050 |
Semiconductor memory cell and method of manufacturing the same |
Feb. 12, 2002 |
| 6344379 |
Semiconductor device with an undulating base region and method therefor |
Feb. 5, 2002 |
| 6340623 |
Method of fabricating semiconductor device |
Jan. 22, 2002 |
| 6329692 |
Circuit and method for reducing parasitic bipolar effects during eletrostatic discharges |
Dec. 11, 2001 |
| 6309920 |
Bipolar transistor which can be controlled by field effect and method for producing the same |
Oct. 30, 2001 |
| 6307223 |
Complementary junction field effect transistors |
Oct. 23, 2001 |
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