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Class Information
Number: 438/142
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions
Description: Process for forming or altering a pair of device active regions (i.e., source or drain) separated by a gate structure intended to permit or block the flow of electrical current therebetween.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 438/144 |
Charge transfer device (e.g., ccd, etc.) |
194 |
| 438/143 |
Gettering of semiconductor substrate |
157 |
| 438/197 |
Having insulated gate (e.g., igfet, misfet, mosfet, etc.) |
2,115 |
| 438/186 |
Having junction gate (e.g., jfet, sit, etc.) |
151 |
| 438/167 |
Having schottky gate (e.g., mesfet, hemt, etc.) |
347 |
| 438/149 |
On insulating substrate or layer (e.g., tft, etc.) |
2,622 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7642142 |
Method for manufacturing a flash memory device with cavities in upper portions of conductors |
Jan. 5, 2010 |
| 7633117 |
Capacitorless DRAM with cylindrical auxiliary gate and fabrication method thereof |
Dec. 15, 2009 |
| 7618851 |
Method for the production of a semiconductor component having a metallic gate electrode disposed in a double-recess structure |
Nov. 17, 2009 |
| 7618901 |
Process for growing a dielectric layer on a silicon-containing surface using a mixture of N.sub.2O and O.sub.3 |
Nov. 17, 2009 |
| 7615454 |
Embedded stressed nitride liners for CMOS performance improvement |
Nov. 10, 2009 |
| 7615418 |
High performance stress-enhance MOSFET and method of manufacture |
Nov. 10, 2009 |
| 7608489 |
High performance stress-enhance MOSFET and method of manufacture |
Oct. 27, 2009 |
| 7605036 |
Method of forming floating gate array of flash memory device |
Oct. 20, 2009 |
| 7605447 |
Highly manufacturable SRAM cells in substrates with hybrid crystal orientation |
Oct. 20, 2009 |
| 7598544 |
Hybrid carbon nanotude FET(CNFET)-FET static RAM (SRAM) and method of making same |
Oct. 6, 2009 |
| 7585773 |
Non-conformal stress liner for enhanced MOSFET performance |
Sep. 8, 2009 |
| 7585706 |
Method of fabricating a semiconductor device |
Sep. 8, 2009 |
| 7582162 |
Semiconductor device and semiconductor device production system |
Sep. 1, 2009 |
| 7572684 |
Nonvolatile memory devices and methods of forming the same |
Aug. 11, 2009 |
| 7572693 |
Methods for transistor formation using selective gate implantation |
Aug. 11, 2009 |
| 7569284 |
Incorporation of nitrogen into high k dielectric film |
Aug. 4, 2009 |
| 7569431 |
Semiconductor device and manufacturing method thereof |
Aug. 4, 2009 |
| 7563654 |
Method of manufacturing semiconductor device for formation of pin transistor |
Jul. 21, 2009 |
| 7563653 |
ESD protection for high voltage applications |
Jul. 21, 2009 |
| 7550790 |
D/A conversion circuit and semiconductor device |
Jun. 23, 2009 |
| 7544546 |
Formation of carbon and semiconductor nanomaterials using molecular assemblies |
Jun. 9, 2009 |
| 7544547 |
Method for producing a support for the growth of localised elongated nanostructures |
Jun. 9, 2009 |
| 7544979 |
Ion concentration transistor and dual-mode sensors |
Jun. 9, 2009 |
| 7531436 |
Highly conductive shallow junction formation |
May. 12, 2009 |
| 7528019 |
Method of fabricating thin film transistor of thin film transistor liquid crystal display and method of fabricating liquid crystal display |
May. 5, 2009 |
| 7527995 |
Method of making prestructure for MEMS systems |
May. 5, 2009 |
| 7517737 |
Structures for and method of silicide formation on memory array and peripheral logic devices |
Apr. 14, 2009 |
| 7517765 |
Method for forming germanides and devices obtained thereof |
Apr. 14, 2009 |
| 7514313 |
Process of forming an electronic device including a seed layer and a semiconductor layer selectively formed over the seed layer |
Apr. 7, 2009 |
| 7504287 |
Methods for fabricating an integrated circuit |
Mar. 17, 2009 |
| 7501317 |
Method of manufacturing semiconductor device |
Mar. 10, 2009 |
| 7498187 |
Method for producing gallium nitride light emitting diode wafer |
Mar. 3, 2009 |
| 7491988 |
Transistors with increased mobility in the channel zone and method of fabrication |
Feb. 17, 2009 |
| 7488628 |
Methods for fabricating ferroelectric memory devices with improved ferroelectric properties |
Feb. 10, 2009 |
| 7488634 |
Method for fabricating flash memory device |
Feb. 10, 2009 |
| 7488656 |
Removal of charged defects from metal oxide-gate stacks |
Feb. 10, 2009 |
| 7485555 |
Methods for forming a P-type polysilicon layer in a semiconductor device |
Feb. 3, 2009 |
| 7485503 |
Dielectric interface for group III-V semiconductor device |
Feb. 3, 2009 |
| 7485486 |
Photodiode for multiple wavelength operation |
Feb. 3, 2009 |
| 7482206 |
Semiconductor devices having nano-line channels and methods of fabricating the same |
Jan. 27, 2009 |
| 7465596 |
Manufacturing method of semiconductor device |
Dec. 16, 2008 |
| 7465610 |
Method for operating an H-bridge drive utilizing a pair of high and low side MOSFETS |
Dec. 16, 2008 |
| 7465616 |
Method of forming a field effect transistor |
Dec. 16, 2008 |
| 7465953 |
Positioning of nanoparticles and fabrication of single election devices |
Dec. 16, 2008 |
| 7456038 |
Thin film transistor, integrated circuit, liquid crystal display, method of producing thin film transistor, and method of exposure using attenuated type mask |
Nov. 25, 2008 |
| 7442600 |
Methods of forming threshold voltage implant regions |
Oct. 28, 2008 |
| 7439103 |
Organic thin film transistor, method for fabricating the same, and liquid crystal display device with the same |
Oct. 21, 2008 |
| 7439104 |
Semiconductor device with increased channel length and method for fabricating the same |
Oct. 21, 2008 |
| 7439105 |
Metal gate with zirconium |
Oct. 21, 2008 |
| 7425474 |
Method of manufacturing thin film transistor, method of manufacturing electro-optical device thin film transistor, and electro-optical device |
Sep. 16, 2008 |
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