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Class Information
Number: 257/324
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Variable threshold (e.g., floating gate memory device) > Multiple insulator layers (e.g., mnos structure)
Description: Subject matter including more than one layer of electrically insulating material (e.g., metal-nitride-oxide (MNOS) semiconductor).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7619275 |
Process for forming an electronic device including discontinuous storage elements |
Nov. 17, 2009 |
| 7619926 |
NAND flash memory with fixed charge |
Nov. 17, 2009 |
| 7615438 |
Lanthanide yttrium aluminum oxide dielectric films |
Nov. 10, 2009 |
| 7615821 |
Charge trap memory with avalanche generation inducing layer |
Nov. 10, 2009 |
| 7612403 |
Low power non-volatile memory and gate stack |
Nov. 3, 2009 |
| 7608886 |
Systems and methods for a high density, compact memory array |
Oct. 27, 2009 |
| 7608883 |
Transistor for non volatile memory devices having a carbon nanotube channel and electrically floating quantum dots in its gate dielectric |
Oct. 27, 2009 |
| 7608882 |
Split-gate non-volatile memory |
Oct. 27, 2009 |
| 7605422 |
Semiconductor device |
Oct. 20, 2009 |
| 7602012 |
Semiconductor memory devices with charge traps |
Oct. 13, 2009 |
| 7602011 |
Semiconductor memory device having charge storage layer and method of manufacturing the same |
Oct. 13, 2009 |
| 7602010 |
Multi-bit multi-level non-volatile memory device and methods of operating and fabricating the same |
Oct. 13, 2009 |
| 7602009 |
Erasable non-volatile memory device using hole trapping in high-K dielectrics |
Oct. 13, 2009 |
| 7602026 |
Memory cell, semiconductor memory device, and method of manufacturing the same |
Oct. 13, 2009 |
| 7598575 |
Semiconductor die with reduced RF attenuation |
Oct. 6, 2009 |
| 7592666 |
Semiconductor memory |
Sep. 22, 2009 |
| 7586159 |
Semiconductor devices having different gate dielectrics and methods for manufacturing the same |
Sep. 8, 2009 |
| 7586145 |
EEPROM flash memory device with jagged edge floating gate |
Sep. 8, 2009 |
| 7586137 |
Non-volatile memory device and method of fabricating the same |
Sep. 8, 2009 |
| 7585724 |
FLASH memory device and method of manufacture |
Sep. 8, 2009 |
| 7579242 |
High performance multi-level non-volatile memory device |
Aug. 25, 2009 |
| 7579647 |
Non-volatile semiconductor memory device having memory cell array suitable for high density and high integration |
Aug. 25, 2009 |
| 7576385 |
Method for improving erase saturation in non-volatile memory devices and devices obtained thereof |
Aug. 18, 2009 |
| 7576386 |
Non-volatile memory semiconductor device having an oxide-nitride-oxide (ONO) top dielectric layer |
Aug. 18, 2009 |
| 7573091 |
Semiconductor device and method of manufacturing the same |
Aug. 11, 2009 |
| 7573094 |
Random number generating element |
Aug. 11, 2009 |
| 7569882 |
Non-volatile multibit memory cell and method of manufacturing thereof |
Aug. 4, 2009 |
| 7564094 |
Non-volatile memory devices and methods of manufacturing the same |
Jul. 21, 2009 |
| 7560394 |
Nanodots formed on silicon oxide and method of manufacturing the same |
Jul. 14, 2009 |
| 7557404 |
Nonvolatile memory devices and methods of forming the same |
Jul. 7, 2009 |
| 7550800 |
Method and apparatus transporting charges in semiconductor device and semiconductor memory device |
Jun. 23, 2009 |
| 7550802 |
Nonvolatile semiconductor memory device and manufacturing process of the same |
Jun. 23, 2009 |
| 7547601 |
Low power electrically alterable nonvolatile memory cells and arrays |
Jun. 16, 2009 |
| 7547942 |
Nonvolatile memory devices and methods of fabricating the same |
Jun. 16, 2009 |
| 7544993 |
Semiconductor storage device and portable electronic equipment |
Jun. 9, 2009 |
| 7541242 |
NROM memory cell, memory array, related devices and methods |
Jun. 2, 2009 |
| 7541639 |
Memory device and method of fabricating the same |
Jun. 2, 2009 |
| 7538385 |
Memory device and fabrication method thereof |
May. 26, 2009 |
| 7538384 |
Non-volatile memory array structure |
May. 26, 2009 |
| 7535060 |
Charge storage structure formation in transistor with vertical channel region |
May. 19, 2009 |
| 7535054 |
Trench corner effect bidirectional flash memory cell |
May. 19, 2009 |
| 7535051 |
Memory device and method of manufacturing the same |
May. 19, 2009 |
| 7535048 |
NROM memory cell, memory array, related devices and methods |
May. 19, 2009 |
| 7531870 |
SONOS memory device having nano-sized trap elements |
May. 12, 2009 |
| 7531869 |
Lanthanum aluminum oxynitride dielectric films |
May. 12, 2009 |
| 7531868 |
Non-volatile semiconductor memory device |
May. 12, 2009 |
| 7531867 |
Method for forming an integrated memory device and memory device |
May. 12, 2009 |
| 7531866 |
Non-volatile semiconductor memory device, drive method and manufacturing method |
May. 12, 2009 |
| 7531411 |
Apparatus and method for a non-volatile memory structure comprising a multi-layer silicon-rich, silicon nitride trapping layer |
May. 12, 2009 |
| 7525149 |
Combined volatile and non-volatile memory device with graded composition insulator stack |
Apr. 28, 2009 |
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