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Class Information
Number: 257/E21.623
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components formed in or on common substrate or of parts thereof; manufacture of integrated circuit devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components or integrated circuits formed in, or on, common substrate (epo) > With subsequent division of substrate into plural individual devices (epo) > To produce devices each consisting of plurality of components, e.g., integrated circuits (epo) > Substrate being semiconductor, using silicon technology (epo) > Field-effect technology (epo) > Mis technology (epo) > With particular manufacturing method of gate conductor, e.g., particular materials, shapes (epo) > Gate conductors with different gate conductor materials or different gate conductor implants, e.g., dual gate structures (epo)
Description: This subclass is indented under subclass E21.621. This subclass is substantially the same in scope as ECLA classification H01L21/8234G4.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7432164 |
Semiconductor device comprising a transistor having a counter-doped channel region and method for forming the same |
Oct. 7, 2008 |
| 7416949 |
Fabrication of transistors with a fully silicided gate electrode and channel strain |
Aug. 26, 2008 |
| 7384830 |
Strained-channel Fin field effect transistor (FET) with a uniform channel thickness and separate gates |
Jun. 10, 2008 |
| 7382023 |
Fully depleted SOI multiple threshold voltage application |
Jun. 3, 2008 |
| 7368372 |
Methods of fabricating multiple sets of field effect transistors |
May. 6, 2008 |
| 7341916 |
Self-aligned nanometer-level transistor defined without lithography |
Mar. 11, 2008 |
| 7341900 |
Semiconductor device and method for manufacturing the same |
Mar. 11, 2008 |
| 7332420 |
Method for manufacturing semiconductor device |
Feb. 19, 2008 |
| 7312126 |
Process for producing a layer arrangement, and layer arrangement for use as a dual gate field-effect transistor |
Dec. 25, 2007 |
| 7306990 |
Information storage element, manufacturing method thereof, and memory array |
Dec. 11, 2007 |
| 7306996 |
Methods of fabricating a semiconductor device having a metal gate pattern |
Dec. 11, 2007 |
| 7282403 |
Temperature stable metal nitride gate electrode |
Oct. 16, 2007 |
| 7268064 |
Method of forming polysilicon layer in semiconductor device |
Sep. 11, 2007 |
| 7265423 |
Technique for fabricating logic elements using multiple gate layers |
Sep. 4, 2007 |
| 7259070 |
Semiconductor devices and methods for fabricating the same |
Aug. 21, 2007 |
| 7256078 |
High mobility plane FinFETs with equal drive strength |
Aug. 14, 2007 |
| 7229873 |
Process for manufacturing dual work function metal gates in a microelectronics device |
Jun. 12, 2007 |
| 7183168 |
Method of manufacturing a semiconductor device having a silicide film |
Feb. 27, 2007 |
| 7145207 |
Gate structure of semiconductor memory device |
Dec. 5, 2006 |
| 7138305 |
Method and apparatus for improving stability of a 6T CMOS SRAM cell |
Nov. 21, 2006 |
| 7091077 |
Method of directionally trimming polysilicon width |
Aug. 15, 2006 |
| 7067378 |
Methods of fabricating multiple sets of field effect transistors |
Jun. 27, 2006 |
| 7060570 |
Methods of fabricating multiple sets of field effect transistors |
Jun. 13, 2006 |
| 7060569 |
Methods of fabricating multiple sets of field effect transistors |
Jun. 13, 2006 |
| 7052945 |
Short-channel Schottky-barrier MOSFET device and manufacturing method |
May. 30, 2006 |
| 7049242 |
Post high voltage gate dielectric pattern plasma surface treatment |
May. 23, 2006 |
| 7030430 |
Transition metal alloys for use as a gate electrode and devices incorporating these alloys |
Apr. 18, 2006 |
| 7026203 |
Method for forming dual gate electrodes using damascene gate process |
Apr. 11, 2006 |
| 7008876 |
Method of forming gate electrode structure of a semiconductor device |
Mar. 7, 2006 |
| 7001815 |
Method of manufacturing semiconductor device with triple gate insulating layers |
Feb. 21, 2006 |
| 6992357 |
Semiconductor device and method of manufacturing the same |
Jan. 31, 2006 |
| 6987041 |
Semiconductor device having both memory and logic circuit and its manufacture |
Jan. 17, 2006 |
| 6927135 |
Methods of fabricating multiple sets of field effect transistors |
Aug. 9, 2005 |
| 6879009 |
Integrated circuit with MOSFETS having bi-layer metal gate electrodes |
Apr. 12, 2005 |
| 6878579 |
Semiconductor device and method of manufacturing the same |
Apr. 12, 2005 |
| 6815285 |
Methods of forming dual gate semiconductor devices having a metal nitride layer |
Nov. 9, 2004 |
| 6797553 |
Method for making multiple threshold voltage FET using multiple work-function gate materials |
Sep. 28, 2004 |
| 6794232 |
Method of making MOSFET gate electrodes with tuned work function |
Sep. 21, 2004 |
| 6791106 |
Semiconductor device and method of manufacturing the same |
Sep. 14, 2004 |
| 6790731 |
Method for tuning a work function for MOSFET gate electrodes |
Sep. 14, 2004 |
| 6790719 |
Process for forming dual metal gate structures |
Sep. 14, 2004 |
| 6784062 |
Transistor formation for semiconductor devices |
Aug. 31, 2004 |
| 6784472 |
Semiconductor device and method for fabricating the same |
Aug. 31, 2004 |
| 6777760 |
Device with recessed thin and thick spacers for improved salicide resistance on polysilicon gates |
Aug. 17, 2004 |
| 6762468 |
Semiconductor device and method of manufacturing the same |
Jul. 13, 2004 |
| 6744103 |
Short-channel schottky-barrier MOSFET device and manufacturing method |
Jun. 1, 2004 |
| 6743679 |
Integrated circuit devices with high and low voltage components and processes for manufacturing these devices |
Jun. 1, 2004 |
| 6696333 |
Method of making integrated circuit with MOSFETs having bi-layer metal gate electrodes |
Feb. 24, 2004 |
| 6693313 |
Field effect transistors, field effect transistor assemblies, and integrated circuitry |
Feb. 17, 2004 |
| 6686617 |
Semiconductor chip having both compact memory and high performance logic |
Feb. 3, 2004 |
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