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Class Information
Number: 438/261
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) > Multiple interelectrode dielectrics or nonsilicon compound gate insulator
Description: Process for making a floating gate-type insulated gate field effect transistor with plural interelectrode dielectrics or a nonsilicon compound dielectric material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618862 |
Flash memory device and method for manufacturing the same |
Nov. 17, 2009 |
| 7618864 |
Nonvolatile memory device and methods of forming the same |
Nov. 17, 2009 |
| 7619275 |
Process for forming an electronic device including discontinuous storage elements |
Nov. 17, 2009 |
| 7615438 |
Lanthanide yttrium aluminum oxide dielectric films |
Nov. 10, 2009 |
| 7615450 |
Method of manufacturing flash memory device |
Nov. 10, 2009 |
| 7608885 |
Flash memory device and method of manufacturing the same |
Oct. 27, 2009 |
| 7598140 |
Method of producing a semiconductor device having an oxide film |
Oct. 6, 2009 |
| 7595237 |
Non-volatile memory cell with a hybrid access transistor |
Sep. 29, 2009 |
| 7592222 |
Method of fabricating flash memory device |
Sep. 22, 2009 |
| 7592225 |
Methods of forming spacer patterns using assist layer for high density semiconductor devices |
Sep. 22, 2009 |
| 7588989 |
Dielectric multilayer structures of microelectronic devices and methods for fabricating the same |
Sep. 15, 2009 |
| 7589373 |
Semiconductor device |
Sep. 15, 2009 |
| 7585728 |
Methods of programming memory cells using manipulation of oxygen vacancies |
Sep. 8, 2009 |
| 7585729 |
Method of manufacturing a non-volatile memory device |
Sep. 8, 2009 |
| 7582924 |
Semiconductor devices having polymetal gate electrodes |
Sep. 1, 2009 |
| 7582526 |
Method for manufacturing semiconductor device |
Sep. 1, 2009 |
| 7575978 |
Method for making conductive nanoparticle charge storage element |
Aug. 18, 2009 |
| 7572699 |
Process of forming an electronic device including fins and discontinuous storage elements |
Aug. 11, 2009 |
| 7566617 |
Method for manufacturing semiconductor elemental device forming an amorphous high dielectric film and an amorphous silicon film |
Jul. 28, 2009 |
| 7566618 |
Non-volatile memory device having SONOS structure and manufacturing method thereof |
Jul. 28, 2009 |
| 7564094 |
Non-volatile memory devices and methods of manufacturing the same |
Jul. 21, 2009 |
| 7560341 |
Semiconductor device and manufacturing method therefor |
Jul. 14, 2009 |
| 7550801 |
Nonvolatile semiconductor memory device |
Jun. 23, 2009 |
| 7550349 |
Method for forming gate dielectric layers |
Jun. 23, 2009 |
| 7547601 |
Low power electrically alterable nonvolatile memory cells and arrays |
Jun. 16, 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 |
| 7534681 |
Memory device fabrication |
May. 19, 2009 |
| 7531404 |
Semiconductor device having a metal gate electrode formed on an annealed high-k gate dielectric layer |
May. 12, 2009 |
| 7531868 |
Non-volatile semiconductor memory device |
May. 12, 2009 |
| 7528037 |
Flash memory having a high-permittivity tunnel dielectric |
May. 5, 2009 |
| 7521263 |
Method of forming an insulating film, method of manufacturing a semiconductor device, and semiconductor device |
Apr. 21, 2009 |
| 7521325 |
Semiconductor device and method for fabricating the same |
Apr. 21, 2009 |
| 7517757 |
Non-volatile memory device having dual gate and method of forming the same |
Apr. 14, 2009 |
| 7517750 |
Flash memory devices having multilayered inter-gate dielectric layers including metal oxide layers and methods of manufacturing the same |
Apr. 14, 2009 |
| 7518176 |
Programmable nonvolatile memory and semiconductor integrated circuit device |
Apr. 14, 2009 |
| 7511334 |
Twin-ONO-type SONOS memory |
Mar. 31, 2009 |
| 7510935 |
Method of manufacturing a charge-trapping dielectric and method of manufacturing a sonos-type non-volatile semiconductor device |
Mar. 31, 2009 |
| 7507652 |
Methods of forming a composite dielectric structure and methods of manufacturing a semiconductor device including a composite dielectric structure |
Mar. 24, 2009 |
| 7507626 |
Floating gate of flash memory device and method of forming the same |
Mar. 24, 2009 |
| 7507627 |
Method of fabricating nonvolatile memory device |
Mar. 24, 2009 |
| 7507629 |
Semiconductor devices having an interfacial dielectric layer and related methods |
Mar. 24, 2009 |
| 7507644 |
Method of forming dielectric layer of flash memory device |
Mar. 24, 2009 |
| 7501680 |
Memory device having nanocrystals in memory cell |
Mar. 10, 2009 |
| 7498227 |
Method for manufacturing a non-volatile memory device |
Mar. 3, 2009 |
| 7498223 |
Semiconductor devices having improved field plates |
Mar. 3, 2009 |
| 7498222 |
Enhanced etching of a high dielectric constant layer |
Mar. 3, 2009 |
| 7494873 |
Memory utilizing oxide-nitride nanolaminates |
Feb. 24, 2009 |
| 7488645 |
Method of fabricating a non-volatile memory |
Feb. 10, 2009 |
| 7488648 |
Methods of fabricating scalable two-transistor memory devices having metal source/drain regions |
Feb. 10, 2009 |
| 7485533 |
Fabrication method of an non-volatile memory |
Feb. 3, 2009 |
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