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Class Information
Number: 257/330
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Short channel insulated gate field effect transistor > Gate controls vertical charge flow portion of channel (e.g., vmos device) > Gate electrode in groove
Description: Subject matter wherein the gate controlled vertical channel device has a groove located therein and a gate electrode located in the groove.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619281 |
Semiconductor device having buried gate line and method of fabricating the same |
Nov. 17, 2009 |
| 7619280 |
Current sense trench type MOSFET with improved accuracy and ESD withstand capability |
Nov. 17, 2009 |
| 7619275 |
Process for forming an electronic device including discontinuous storage elements |
Nov. 17, 2009 |
| 7619270 |
Electronic device including discontinuous storage elements |
Nov. 17, 2009 |
| 7615813 |
Semiconductor device using fuse/anti-fuse system |
Nov. 10, 2009 |
| 7615449 |
Semiconductor device having a recess channel transistor |
Nov. 10, 2009 |
| 7612407 |
Trenched MOSFET device configuration with reduced mask processes |
Nov. 3, 2009 |
| 7612406 |
Transistor, memory cell array and method of manufacturing a transistor |
Nov. 3, 2009 |
| 7611949 |
Method of fabricating metal-oxide-semiconductor transistor |
Nov. 3, 2009 |
| 7608888 |
Field effect transistor |
Oct. 27, 2009 |
| 7605426 |
Power semiconductor device |
Oct. 20, 2009 |
| 7605425 |
Power MOS device |
Oct. 20, 2009 |
| 7605424 |
Semiconductor device and method of manufacturing semiconductor device |
Oct. 20, 2009 |
| 7602015 |
Process to control semiconductor wafer yield |
Oct. 13, 2009 |
| 7598566 |
Trench gate field effect devices |
Oct. 6, 2009 |
| 7598550 |
MOS transistor and manufacturing method thereof |
Oct. 6, 2009 |
| 7598143 |
Method for producing an integrated circuit with a trench transistor structure |
Oct. 6, 2009 |
| 7595529 |
Semiconductor integrated circuit devices having upper pattern aligned with lower pattern molded by semiconductor substrate and methods of forming the same |
Sep. 29, 2009 |
| 7595524 |
Power device with trenches having wider upper portion than lower portion |
Sep. 29, 2009 |
| 7592647 |
Semiconductor device and manufacturing method thereof |
Sep. 22, 2009 |
| 7589377 |
Gate structure with low resistance for high power semiconductor devices |
Sep. 15, 2009 |
| 7589371 |
Semiconductor device and fabrication method therefor |
Sep. 15, 2009 |
| 7589369 |
Semiconductor constructions |
Sep. 15, 2009 |
| 7586152 |
Semiconductor structure |
Sep. 8, 2009 |
| 7586151 |
Insulated gate semiconductor device |
Sep. 8, 2009 |
| 7586150 |
Semiconductor devices with local recess channel transistors and methods of manufacturing the same |
Sep. 8, 2009 |
| 7585710 |
Methods of forming electronic devices having partially elevated source/drain structures |
Sep. 8, 2009 |
| 7582932 |
Silicon carbide semiconductor device and method for manufacturing the same |
Sep. 1, 2009 |
| 7582931 |
Recessed gate electrodes having covered layer interfaces and methods of forming the same |
Sep. 1, 2009 |
| 7579669 |
Semiconductor device including power MOS field-effect transistor and driver circuit driving thereof |
Aug. 25, 2009 |
| 7579656 |
Transistor structure for semiconductor device and method of fabricating the same |
Aug. 25, 2009 |
| 7576389 |
Semiconductor device and manufacture method thereof |
Aug. 18, 2009 |
| 7576388 |
Trench-gate LDMOS structures |
Aug. 18, 2009 |
| 7575989 |
Method of manufacturing a transistor of a semiconductor device |
Aug. 18, 2009 |
| 7575974 |
Method for fabricating semiconductor device including recess gate |
Aug. 18, 2009 |
| 7573114 |
Electronic device including a gated diode |
Aug. 11, 2009 |
| 7573100 |
High voltage semiconductor device and method for fabricating the same |
Aug. 11, 2009 |
| 7573096 |
Semiconductor device for reducing forward voltage by using OHMIC contact |
Aug. 11, 2009 |
| 7573089 |
Non-volatile memory device |
Aug. 11, 2009 |
| 7572687 |
Semiconductor device and manufacturing method of the same |
Aug. 11, 2009 |
| 7569879 |
Nonvolatile semiconductor memory device and manufacturing method thereof |
Aug. 4, 2009 |
| 7566933 |
Trench-gate semiconductor device and manufacturing method of trench-gate semiconductor device |
Jul. 28, 2009 |
| 7566932 |
Static random access memory unit |
Jul. 28, 2009 |
| 7566930 |
Nonvolatile memory device and method for fabricating the same |
Jul. 28, 2009 |
| 7566645 |
Semiconductor device and method for fabricating the same |
Jul. 28, 2009 |
| 7564099 |
Monolithic MOSFET and Schottky diode device |
Jul. 21, 2009 |
| 7564097 |
Trench-gated MOSFET including schottky diode therein |
Jul. 21, 2009 |
| 7564096 |
Scalable power field effect transistor with improved heavy body structure and method of manufacture |
Jul. 21, 2009 |
| 7564095 |
Semiconductor device and method for manufacturing the same |
Jul. 21, 2009 |
| 7560785 |
Semiconductor device having multiple fin heights |
Jul. 14, 2009 |
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