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Class Information
Number: 438/264
Name: Semiconductor device manufacturing: process > Making field effect device having pair of active regions separated by gate structure by formation or alteration of semiconductive active regions > Having insulated gate (e.g., igfet, misfet, mosfet, etc.) > Having additional gate electrode surrounded by dielectric (i.e., floating gate) > Tunneling insulator
Description: Process for making a floating gate-type insulated gate field effect transistor including an insulative layer adjacent the gate electrode which allows passage of charge carriers therethrough.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618863 |
Method of fabricating flash memory device with increased coupling ratio |
Nov. 17, 2009 |
| 7618862 |
Flash memory device and method for manufacturing the same |
Nov. 17, 2009 |
| 7615446 |
Charge trap flash memory device, fabrication method thereof, and write/read operation control method thereof |
Nov. 10, 2009 |
| 7615818 |
Semiconductor device and method of manufacturing the same |
Nov. 10, 2009 |
| 7615445 |
Methods of reducing coupling between floating gates in nonvolatile memory |
Nov. 10, 2009 |
| 7612401 |
Non-volatile memory cell |
Nov. 3, 2009 |
| 7605036 |
Method of forming floating gate array of flash memory device |
Oct. 20, 2009 |
| 7605419 |
Flash memory device and fabricating method thereof |
Oct. 20, 2009 |
| 7598140 |
Method of producing a semiconductor device having an oxide film |
Oct. 6, 2009 |
| 7595240 |
Flash memory device with stacked dielectric structure including zirconium oxide and method for fabricating the same |
Sep. 29, 2009 |
| 7592225 |
Methods of forming spacer patterns using assist layer for high density semiconductor devices |
Sep. 22, 2009 |
| 7592226 |
Method for manufacturing non-volatile semiconductor memory device, and non-volatile semiconductor memory device |
Sep. 22, 2009 |
| 7592224 |
Method of fabricating a storage device including decontinuous storage elements within and between trenches |
Sep. 22, 2009 |
| 7592222 |
Method of fabricating flash memory device |
Sep. 22, 2009 |
| 7588983 |
EEPROM cell and EEPROM device with high integration and low source resistance and method of manufacturing the same |
Sep. 15, 2009 |
| 7585730 |
Method of fabricating a non-volatile memory device |
Sep. 8, 2009 |
| 7585755 |
Method of fabricating non-volatile memory device |
Sep. 8, 2009 |
| 7585729 |
Method of manufacturing a non-volatile memory device |
Sep. 8, 2009 |
| 7579241 |
Semiconductor device and method of manufacture thereof |
Aug. 25, 2009 |
| 7579242 |
High performance multi-level non-volatile memory device |
Aug. 25, 2009 |
| 7579237 |
Nonvolatile memory device and method of manufacturing the same |
Aug. 25, 2009 |
| 7572695 |
Hafnium titanium oxide films |
Aug. 11, 2009 |
| 7563674 |
Method of manufacturing NAND flash memory device |
Jul. 21, 2009 |
| 7560341 |
Semiconductor device and manufacturing method therefor |
Jul. 14, 2009 |
| 7553721 |
Flash memory devices and methods of fabricating the same |
Jun. 30, 2009 |
| 7553720 |
Non-volatile memory device and fabrication method thereof |
Jun. 30, 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 |
| 7544991 |
Non-volatile memory device and methods of manufacturing and operating the same |
Jun. 9, 2009 |
| 7544613 |
Method of manufacturing semiconductor device with an improved wiring layer structure |
Jun. 9, 2009 |
| 7541233 |
Semiconductor device and method of manufacturing the same |
Jun. 2, 2009 |
| 7541243 |
Methods of forming integrated circuit devices having gate electrodes formed on non-uniformly thick gate insulating layers |
Jun. 2, 2009 |
| 7531411 |
Apparatus and method for a non-volatile memory structure comprising a multi-layer silicon-rich, silicon nitride trapping layer |
May. 12, 2009 |
| 7528038 |
Non-volatile two-transistor semiconductor memory cell and method for producing the same |
May. 5, 2009 |
| 7528027 |
Structure and method for manufacturing device with ultra thin SOI at the tip of a V-shape channel |
May. 5, 2009 |
| 7521316 |
Methods of forming gate structures for semiconductor devices |
Apr. 21, 2009 |
| 7521320 |
Flash memory device and method of manufacturing the same |
Apr. 21, 2009 |
| 7521321 |
Method of fabricating a non-volatile semiconductor memory device |
Apr. 21, 2009 |
| 7518176 |
Programmable nonvolatile memory and semiconductor integrated circuit device |
Apr. 14, 2009 |
| 7514311 |
Method of manufacturing a SONOS memory |
Apr. 7, 2009 |
| 7510943 |
Semiconductor devices and methods of manufacture thereof |
Mar. 31, 2009 |
| 7511334 |
Twin-ONO-type SONOS memory |
Mar. 31, 2009 |
| 7507627 |
Method of fabricating nonvolatile memory device |
Mar. 24, 2009 |
| 7501680 |
Memory device having nanocrystals in memory cell |
Mar. 10, 2009 |
| 7498224 |
Strained silicon forming method with reduction of threading dislocation density |
Mar. 3, 2009 |
| 7494868 |
Methods of fabricating flash memory devices having a sloped trench isolation structure |
Feb. 24, 2009 |
| 7494869 |
Semiconductor integrated circuit device and manufacturing method thereof |
Feb. 24, 2009 |
| 7485527 |
Nonvolatile semiconductor storage device and its manufacturing method |
Feb. 3, 2009 |
| 7485526 |
Floating-gate structure with dielectric component |
Feb. 3, 2009 |
| 7485513 |
One-device non-volatile random access memory cell |
Feb. 3, 2009 |
| 7482223 |
Multi-thickness dielectric for semiconductor memory |
Jan. 27, 2009 |
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