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Class Information
Number: 257/411
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Gate insulator includes material (including air or vacuum) other than sio 2 > Composite or layered gate insulator (e.g., mixture such as silicon oxynitride)
Description: Subject matter wherein the gate insulator is made of a composite material or layers of different materials.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615830 |
Transistors with multilayered dielectric films |
Nov. 10, 2009 |
| 7612403 |
Low power non-volatile memory and gate stack |
Nov. 3, 2009 |
| 7608899 |
Semiconductor device |
Oct. 27, 2009 |
| 7605422 |
Semiconductor device |
Oct. 20, 2009 |
| 7605436 |
Manufacture of semiconductor device having insulation film of high dielectric constant |
Oct. 20, 2009 |
| 7602003 |
Semiconductor device structure for reducing hot carrier effect of MOS transistor |
Oct. 13, 2009 |
| 7602030 |
Hafnium tantalum oxide dielectrics |
Oct. 13, 2009 |
| 7598576 |
Environmentally robust passivation structures for high-voltage silicon carbide semiconductor devices |
Oct. 6, 2009 |
| 7595538 |
Semiconductor device |
Sep. 29, 2009 |
| 7592674 |
Semiconductor device with silicide-containing gate electrode and method of fabricating the same |
Sep. 22, 2009 |
| 7592678 |
CMOS transistors with dual high-k gate dielectric and methods of manufacture thereof |
Sep. 22, 2009 |
| 7586159 |
Semiconductor devices having different gate dielectrics and methods for manufacturing the same |
Sep. 8, 2009 |
| 7585698 |
Thin film transistor having oxide semiconductor layer and manufacturing method thereof |
Sep. 8, 2009 |
| 7579661 |
Semiconductor device, electronic device and electronic apparatus |
Aug. 25, 2009 |
| 7576398 |
Method of composite gate formation |
Aug. 18, 2009 |
| 7576656 |
Apparatuses and methods for high speed bonding |
Aug. 18, 2009 |
| 7573110 |
Method of fabricating semiconductor devices |
Aug. 11, 2009 |
| 7566904 |
Thin film transistor having oxide semiconductor layer and manufacturing method thereof |
Jul. 28, 2009 |
| 7566938 |
Deposition of hafnium oxide and/or zirconium oxide and fabrication of passivated electronic structures |
Jul. 28, 2009 |
| 7564114 |
Semiconductor devices and methods of manufacture thereof |
Jul. 21, 2009 |
| 7564108 |
Nitrogen treatment to improve high-k gate dielectrics |
Jul. 21, 2009 |
| 7560361 |
Method of forming gate stack for semiconductor electronic device |
Jul. 14, 2009 |
| 7554161 |
HfAlO.sub.3 films for gate dielectrics |
Jun. 30, 2009 |
| 7550802 |
Nonvolatile semiconductor memory device and manufacturing process of the same |
Jun. 23, 2009 |
| 7550809 |
Semiconductor integrated circuit device having deposited layer for gate insulation |
Jun. 23, 2009 |
| 7550823 |
Nonvolatile memory cell, array thereof, fabrication methods thereof and device comprising the same |
Jun. 23, 2009 |
| 7547951 |
Semiconductor devices having nitrogen-incorporated active region and methods of fabricating the same |
Jun. 16, 2009 |
| 7547952 |
Method for hafnium nitride deposition |
Jun. 16, 2009 |
| 7545000 |
Schottky barrier tunnel transistor and method of manufacturing the same |
Jun. 9, 2009 |
| 7541246 |
Method of manufacturing semiconductor device |
Jun. 2, 2009 |
| 7535067 |
Transistor in semiconductor devices and method of fabricating the same |
May. 19, 2009 |
| 7535066 |
Gate structure and method |
May. 19, 2009 |
| 7531868 |
Non-volatile semiconductor memory device |
May. 12, 2009 |
| 7521346 |
Method of forming HfSiN metal for n-FET applications |
Apr. 21, 2009 |
| 7518199 |
Insulating film containing an additive element and semiconductor device |
Apr. 14, 2009 |
| 7514758 |
Dual-oxide transistors for the improvement of reliability and off-state leakage |
Apr. 7, 2009 |
| 7511326 |
ALD of amorphous lanthanide doped TiO.sub.x films |
Mar. 31, 2009 |
| 7511321 |
Method for forming a dielectric layer and related devices |
Mar. 31, 2009 |
| 7507629 |
Semiconductor devices having an interfacial dielectric layer and related methods |
Mar. 24, 2009 |
| 7498643 |
Semiconductor device and method for manufacturing the same |
Mar. 3, 2009 |
| 7488634 |
Method for fabricating flash memory device |
Feb. 10, 2009 |
| 7485919 |
Non-volatile memory |
Feb. 3, 2009 |
| 7482623 |
Organic semiconductor film and organic semiconductor device |
Jan. 27, 2009 |
| 7476936 |
Substrate, liquid crystal display having the substrate, and method for producing substrate |
Jan. 13, 2009 |
| 7473625 |
LDMOS device and method of fabrication |
Jan. 6, 2009 |
| 7470931 |
Thin film transistor and flat panel display using the same |
Dec. 30, 2008 |
| 7468301 |
PMOS transistor with increased effective channel length in the peripheral region and a multi-height substrate |
Dec. 23, 2008 |
| 7462915 |
Method and apparatus for increase strain effect in a transistor channel |
Dec. 9, 2008 |
| 7459757 |
Transistor structures |
Dec. 2, 2008 |
| 7456468 |
Semiconductor device including high-k insulating layer and method of manufacturing the same |
Nov. 25, 2008 |
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