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Class Information
Number: 257/E21.679
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) > Dynamic random access memory structures (dram) (epo) > Read-only memory structures (rom), i.e., nonvolatile memory structures (epo) > Charge trapping insulator nonvolatile memory structures (epo)
Description: This subclass is indented under subclass E21.662. This subclass is substantially the same in scope as ECLA classification H01L21/8246T.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608505 |
Method of manufacturing non-volatile memory device |
Oct. 27, 2009 |
| 7608886 |
Systems and methods for a high density, compact memory array |
Oct. 27, 2009 |
| 7595237 |
Non-volatile memory cell with a hybrid access transistor |
Sep. 29, 2009 |
| 7589371 |
Semiconductor device and fabrication method therefor |
Sep. 15, 2009 |
| 7585787 |
Semiconductor memory device and method of manufacturing the same |
Sep. 8, 2009 |
| 7579247 |
Multi-state non-volatile integrated circuit memory systems that employ dielectric storage elements |
Aug. 25, 2009 |
| 7572699 |
Process of forming an electronic device including fins and discontinuous storage elements |
Aug. 11, 2009 |
| 7566644 |
Method for forming gate electrode of semiconductor device |
Jul. 28, 2009 |
| 7566618 |
Non-volatile memory device having SONOS structure and manufacturing method thereof |
Jul. 28, 2009 |
| 7560335 |
Memory device transistors |
Jul. 14, 2009 |
| 7557008 |
Method of making a non-volatile memory device |
Jul. 7, 2009 |
| 7550313 |
Method for delineation of phase change memory (PCM) cells separated by PCM and upper electrode regions modified to have high film resistivity |
Jun. 23, 2009 |
| 7544569 |
Bidirectional split gate NAND flash memory structure and array, method of programming, erasing and reading thereof, and method of manufacturing |
Jun. 9, 2009 |
| 7541242 |
NROM memory cell, memory array, related devices and methods |
Jun. 2, 2009 |
| 7538383 |
Two-bit memory cell having conductive charge storage segments and method for fabricating same |
May. 26, 2009 |
| 7534684 |
Methods of forming non-volatile memory devices having a multi-layered charge storage layer |
May. 19, 2009 |
| 7535048 |
NROM memory cell, memory array, related devices and methods |
May. 19, 2009 |
| 7528039 |
Method of fabricating flash memory |
May. 5, 2009 |
| 7528425 |
Semiconductor memory with charge-trapping stack arrangement |
May. 5, 2009 |
| 7521263 |
Method of forming an insulating film, method of manufacturing a semiconductor device, and semiconductor device |
Apr. 21, 2009 |
| 7517756 |
Flash memory array with increased coupling between floating and control gates |
Apr. 14, 2009 |
| 7517757 |
Non-volatile memory device having dual gate and method of forming the same |
Apr. 14, 2009 |
| 7510931 |
Method of fabricating a nonvolatile memory device |
Mar. 31, 2009 |
| 7510937 |
Nonvolatile semiconductor memory device and fabrication method for the same |
Mar. 31, 2009 |
| 7498217 |
Methods of manufacturing semiconductor memory devices with unit cells having charge trapping layers |
Mar. 3, 2009 |
| 7491573 |
Phase change materials for applications that require fast switching and high endurance |
Feb. 17, 2009 |
| 7485531 |
Fabricating method of a non-volatile memory |
Feb. 3, 2009 |
| 7479429 |
Split game memory cell method |
Jan. 20, 2009 |
| 7462912 |
Semiconductor memory device having power decoupling capacitor |
Dec. 9, 2008 |
| 7456468 |
Semiconductor device including high-k insulating layer and method of manufacturing the same |
Nov. 25, 2008 |
| 7439575 |
Protection against in-process charging in silicon-oxide-nitride-oxide-silicon (SONOS) memories |
Oct. 21, 2008 |
| 7432178 |
Bit line implant |
Oct. 7, 2008 |
| 7413950 |
Methods of forming capacitors having storage electrodes including cylindrical conductive patterns |
Aug. 19, 2008 |
| 7410845 |
Dual-gate device and method |
Aug. 12, 2008 |
| 7399662 |
Method of manufacturing a thin film transistor device |
Jul. 15, 2008 |
| 7399675 |
Electronic device including an array and process for forming the same |
Jul. 15, 2008 |
| 7394127 |
Non-volatile memory device having a charge storage oxide layer and operation thereof |
Jul. 1, 2008 |
| 7391078 |
Non-volatile memory and manufacturing and operating method thereof |
Jun. 24, 2008 |
| 7381620 |
Oxygen elimination for device processing |
Jun. 3, 2008 |
| 7378314 |
Source side injection storage device with control gates adjacent to shared source/drain and method therefor |
May. 27, 2008 |
| 7371642 |
Multi-state NROM device |
May. 13, 2008 |
| 7368347 |
Dual bit flash memory devices and methods for fabricating the same |
May. 6, 2008 |
| 7361555 |
Trench-gate transistors and their manufacture |
Apr. 22, 2008 |
| 7361560 |
Method of manufacturing a dielectric layer in a memory device that includes nitriding step |
Apr. 22, 2008 |
| 7344923 |
NROM semiconductor memory device and fabrication method |
Mar. 18, 2008 |
| 7341918 |
Multi-state non-volatile integrated circuit memory systems that employ dielectric storage elements |
Mar. 11, 2008 |
| 7341914 |
Method for forming a non-volatile memory and a peripheral device on a semiconductor substrate |
Mar. 11, 2008 |
| 7335939 |
Semiconductor memory device and method of production |
Feb. 26, 2008 |
| 7314798 |
Method of fabricating a nonvolatile storage array with continuous control gate employing hot carrier injection programming |
Jan. 1, 2008 |
| 7307027 |
Void free interlayer dielectric |
Dec. 11, 2007 |
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