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Class Information
Number: 257/E29.129
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Electrodes (epo) > Characterized by their shape, relative sizes or dispositions (epo) > Not carrying current to be rectified, amplified, or switched (epo) > Gate stack for field-effect devices (epo) > For field-effect transistors (epo) > With insulated gate (epo) > Gate electrodes for transistors with floating gate (epo)
Description: This subclass is indented under subclass E29.128. This subclass is substantially the same in scope as ECLA classification H01L29/423D2B2.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7453117 |
Non-volatile semiconductor memory device |
Nov. 18, 2008 |
| 7446368 |
Deposition of metal oxide and/or low asymmetrical tunnel barrier interpoly insulators |
Nov. 4, 2008 |
| 7446369 |
SONOS memory cell having high-K dielectric |
Nov. 4, 2008 |
| 7439134 |
Method for process integration of non-volatile memory cell transistors with transistors of another type |
Oct. 21, 2008 |
| 7436018 |
Discrete trap non-volatile multi-functional memory device |
Oct. 14, 2008 |
| 7432547 |
Non-volatile memory device with improved data retention and method therefor |
Oct. 7, 2008 |
| 7432561 |
Non-volatile semiconductor memory and method for manufacturing a non-volatile semiconductor memory |
Oct. 7, 2008 |
| 7423313 |
NAND-type semiconductor storage device and method for manufacturing same |
Sep. 9, 2008 |
| 7423314 |
Semiconductor memory device and method for the same |
Sep. 9, 2008 |
| 7419870 |
Method of manufacturing a flash memory device |
Sep. 2, 2008 |
| 7411243 |
Nonvolatile semiconductor device and method of fabricating the same |
Aug. 12, 2008 |
| 7408219 |
Nonvolatile semiconductor memory device |
Aug. 5, 2008 |
| 7405440 |
Nonvolatile semiconductor memory |
Jul. 29, 2008 |
| 7405124 |
Fabricating method of non-volatile memory |
Jul. 29, 2008 |
| 7397079 |
Non-volatile memory device and methods of forming the same |
Jul. 8, 2008 |
| 7391076 |
Non-volatile memory cells |
Jun. 24, 2008 |
| 7391072 |
Programmable array logic or memory with p-channel devices and asymmetrical tunnel barriers |
Jun. 24, 2008 |
| 7387933 |
EEPROM device and method of fabricating the same |
Jun. 17, 2008 |
| 7372098 |
Low power flash memory devices |
May. 13, 2008 |
| 7372097 |
Programmable array logic or memory with p-channel devices and asymmetrical tunnel barriers |
May. 13, 2008 |
| 7372096 |
Programmable array logic or memory with p-channel devices and asymmetrical tunnel barriers |
May. 13, 2008 |
| 7368346 |
Method for forming gate structure in flash memory device |
May. 6, 2008 |
| 7361554 |
Multi-bit non-volatile memory device, method of operating the same, and method of manufacturing the multi-bit non-volatile memory device |
Apr. 22, 2008 |
| 7355236 |
Non-volatile floating gate memory cells with polysilicon storage dots and fabrication methods thereof |
Apr. 8, 2008 |
| 7351629 |
Method of forming non-volatile memory device |
Apr. 1, 2008 |
| 7338866 |
Strapping word lines of NAND memory devices |
Mar. 4, 2008 |
| 7339231 |
Semiconductor device and an integrated circuit card |
Mar. 4, 2008 |
| 7335937 |
Nonvolatile semiconductor memory |
Feb. 26, 2008 |
| 7323741 |
Semiconductor nonvolatile memory device |
Jan. 29, 2008 |
| 7323744 |
Semiconductor device and fabrication method therefor |
Jan. 29, 2008 |
| 7312498 |
Nonvolatile semiconductor memory cell and method of manufacturing the same |
Dec. 25, 2007 |
| 7309892 |
Semiconductor element and semiconductor memory device using the same |
Dec. 18, 2007 |
| 7304344 |
Integrated circuit having independently formed array and peripheral isolation dielectrics |
Dec. 4, 2007 |
| 7285819 |
Nonvolatile storage array with continuous control gate employing hot carrier injection programming |
Oct. 23, 2007 |
| 7282758 |
Method of fabricating a floating gate for a nonvolatile memory |
Oct. 16, 2007 |
| 7271433 |
High-density single transistor vertical memory gain cell |
Sep. 18, 2007 |
| 7268064 |
Method of forming polysilicon layer in semiconductor device |
Sep. 11, 2007 |
| 7268387 |
Semiconductor device and an electronic device |
Sep. 11, 2007 |
| 7268389 |
Nonvolatile semiconductor memory |
Sep. 11, 2007 |
| 7265411 |
Non-volatile memory having multiple gate structure |
Sep. 4, 2007 |
| 7262458 |
Semiconductor memory device and portable electronic apparatus |
Aug. 28, 2007 |
| 7259430 |
Non-volatile memory device and method of manufacturing the same |
Aug. 21, 2007 |
| 7259067 |
Method for manufacturing flash memory device |
Aug. 21, 2007 |
| 7256447 |
Multi-bit non-volatile memory device, method of operating the same, and method of manufacturing the multi-bit non-volatile memory device |
Aug. 14, 2007 |
| 7242051 |
Split gate NAND flash memory structure and array, method of programming, erasing and reading thereof, and method of manufacturing |
Jul. 10, 2007 |
| 7242054 |
Nonvolatile memory devices |
Jul. 10, 2007 |
| 7238982 |
Split gate type flash memory device and method for manufacturing same |
Jul. 3, 2007 |
| 7223657 |
Methods of fabricating flash memory devices with floating gates that have reduced seams |
May. 29, 2007 |
| 7214975 |
Semiconductor device with charge share countermeasure |
May. 8, 2007 |
| 7211485 |
Method of fabricating flash memory device and flash memory device fabricated thereby |
May. 1, 2007 |
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