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Class Information
Number: 257/E21.209
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 semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Manufacture of electrode on semiconductor body using process other than by epitaxial growth, diffusion of impurities, alloying of impurity materials, or radiation bombardment (epo) > Making electrode structure comprising conductor-insulator-conuctor-insulator-semiconductor, e.g., gate stack for non-volatile memory (epo)
Description: This subclass is indented under subclass E21.158. This subclass is substantially the same in scope as ECLA classification H01L21/28F.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619276 |
FinFET flash memory device with an extended floating back gate |
Nov. 17, 2009 |
| 7595532 |
Semiconductor memory devices and methods of forming the same |
Sep. 29, 2009 |
| 7585725 |
Use of dilute steam ambient for improvement of flash devices |
Sep. 8, 2009 |
| 7582924 |
Semiconductor devices having polymetal gate electrodes |
Sep. 1, 2009 |
| 7579244 |
Method of fabricating a semiconductor device |
Aug. 25, 2009 |
| 7579237 |
Nonvolatile memory device and method of manufacturing the same |
Aug. 25, 2009 |
| 7573089 |
Non-volatile memory device |
Aug. 11, 2009 |
| 7566929 |
Nonvolatile memory devices having floating gate electrodes with nitrogen-doped layers on portions thereof |
Jul. 28, 2009 |
| 7566644 |
Method for forming gate electrode of semiconductor device |
Jul. 28, 2009 |
| 7566615 |
Methods of fabricating scalable two transistor memory devices |
Jul. 28, 2009 |
| 7563730 |
Hafnium lanthanide oxynitride films |
Jul. 21, 2009 |
| 7563674 |
Method of manufacturing NAND flash memory device |
Jul. 21, 2009 |
| 7560764 |
SONOS memory device having curved surface and method for fabricating the same |
Jul. 14, 2009 |
| 7560335 |
Memory device transistors |
Jul. 14, 2009 |
| 7554150 |
Non-volatile memory device and method of manufacturing the same |
Jun. 30, 2009 |
| 7550347 |
Methods of forming integrated circuit device gate structures |
Jun. 23, 2009 |
| 7547940 |
Non-volatile memory devices suitable for LCD driver applications |
Jun. 16, 2009 |
| 7544604 |
Tantalum lanthanide oxynitride films |
Jun. 9, 2009 |
| 7544603 |
Method of fabricating silicon nitride layer and method of fabricating semiconductor device |
Jun. 9, 2009 |
| 7544564 |
Method of forming gate electrode pattern in semiconductor device |
Jun. 9, 2009 |
| 7541295 |
Method of manufacturing semiconductor device |
Jun. 2, 2009 |
| 7541233 |
Semiconductor device and method of manufacturing the same |
Jun. 2, 2009 |
| 7537987 |
Semiconductor device manufacturing method |
May. 26, 2009 |
| 7525147 |
Memory structure |
Apr. 28, 2009 |
| 7521316 |
Methods of forming gate structures for semiconductor devices |
Apr. 21, 2009 |
| 7514318 |
Method for fabricating non-volatile memory cells |
Apr. 7, 2009 |
| 7510931 |
Method of fabricating a nonvolatile memory device |
Mar. 31, 2009 |
| 7507626 |
Floating gate of flash memory device and method of forming the same |
Mar. 24, 2009 |
| 7504302 |
Process of forming a non-volatile memory cell including a capacitor structure |
Mar. 17, 2009 |
| 7501315 |
Methods and devices for forming nanostructure monolayers and devices including such monolayers |
Mar. 10, 2009 |
| 7498217 |
Methods of manufacturing semiconductor memory devices with unit cells having charge trapping layers |
Mar. 3, 2009 |
| 7492001 |
High K stack for non-volatile memory |
Feb. 17, 2009 |
| 7473599 |
Memory capable of storing information and the method of forming and operating the same |
Jan. 6, 2009 |
| 7468535 |
Self-aligned integrated electronic devices |
Dec. 23, 2008 |
| 7465675 |
Method of forming a phase change memory device having a small area of contact |
Dec. 16, 2008 |
| 7462534 |
Methods of forming memory circuitry |
Dec. 9, 2008 |
| 7459748 |
Semiconductor memory device |
Dec. 2, 2008 |
| 7453118 |
Non-volatile semiconductor memory device |
Nov. 18, 2008 |
| 7445997 |
Methods of forming non-volatile memory devices having floating gate electrodes |
Nov. 4, 2008 |
| 7445943 |
Magnetic tunnel junction memory and method with etch-stop layer |
Nov. 4, 2008 |
| 7436019 |
Non-volatile memory cells shaped to increase coupling to word lines |
Oct. 14, 2008 |
| 7435654 |
Analog capacitor having at least three high-k dielectric layers, and method of fabricating the same |
Oct. 14, 2008 |
| 7432204 |
Wafer and the manufacturing and reclaiming methods thereof |
Oct. 7, 2008 |
| 7429539 |
Nitriding method of gate oxide film |
Sep. 30, 2008 |
| 7425482 |
Non-volatile memory device and method for fabricating the same |
Sep. 16, 2008 |
| 7419870 |
Method of manufacturing a flash memory device |
Sep. 2, 2008 |
| 7416935 |
Method of manufacturing nonvolatile semiconductor memory device having adjacent selection transistors connected together |
Aug. 26, 2008 |
| 7410868 |
Method for fabricating a nonvolatile memory element and a nonvolatile memory element |
Aug. 12, 2008 |
| 7396750 |
Method and structure for contacting two adjacent GMR memory bit |
Jul. 8, 2008 |
| 7396727 |
Transistor of semiconductor device and method for fabricating the same |
Jul. 8, 2008 |
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