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Class Information
Number: 257/320
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) > With floating gate electrode > With additional contacted control electrode > Plural additional contacted control electrodes > Separate control electrodes for charging and for discharging floating electrode
Description: Subject matter wherein the device has separate control (gate) electrodes for charging and discharging a floating electrode.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608882 |
Split-gate non-volatile memory |
Oct. 27, 2009 |
| 7601593 |
Flash memory with metal-insulator-metal tunneling program and erase |
Oct. 13, 2009 |
| 7586145 |
EEPROM flash memory device with jagged edge floating gate |
Sep. 8, 2009 |
| 7585755 |
Method of fabricating non-volatile memory device |
Sep. 8, 2009 |
| 7586146 |
Non-volatile memory and method of fabricating same |
Sep. 8, 2009 |
| 7547940 |
Non-volatile memory devices suitable for LCD driver applications |
Jun. 16, 2009 |
| 7547941 |
NAND non-volatile two-bit memory and fabrication method |
Jun. 16, 2009 |
| 7538378 |
Flash memory device and programming and erasing methods therewith |
May. 26, 2009 |
| 7511333 |
Nonvolatile memory cell with multiple floating gates and a connection region in the channel |
Mar. 31, 2009 |
| 7508027 |
Single-poly EPROM device and method of manufacturing |
Mar. 24, 2009 |
| 7492002 |
Non-volatile memory device with a select gate electrode and a control gate electrode formed on a floating gate |
Feb. 17, 2009 |
| 7470949 |
Bidirectional nonvolatile memory cell having charge trapping layer in trench and an array of such memory cells, and method of manufacturing |
Dec. 30, 2008 |
| 7449742 |
Memory device with active layer of dendrimeric material |
Nov. 11, 2008 |
| 7449747 |
Semiconductor memory device |
Nov. 11, 2008 |
| 7442989 |
Nonvolatile semiconductor memory device and method of manufacturing thereof |
Oct. 28, 2008 |
| 7436707 |
Flash memory cell structure and operating method thereof |
Oct. 14, 2008 |
| 7436020 |
Flash memory with metal-insulator-metal tunneling program and erase |
Oct. 14, 2008 |
| RE40486 |
Self-aligned non-volatile memory cell |
Sep. 9, 2008 |
| 7419865 |
Methods of forming memory circuitry |
Sep. 2, 2008 |
| 7414283 |
Semiconductor device |
Aug. 19, 2008 |
| 7414285 |
Nonvolatile semiconductor memory device |
Aug. 19, 2008 |
| 7397080 |
Non-volatile memory |
Jul. 8, 2008 |
| 7391078 |
Non-volatile memory and manufacturing and operating method thereof |
Jun. 24, 2008 |
| 7385245 |
Low power memory subsystem with progressive non-volatility |
Jun. 10, 2008 |
| 7382015 |
Semiconductor device including an element isolation portion having a recess |
Jun. 3, 2008 |
| 7365387 |
Gate-coupled EPROM cell for printhead |
Apr. 29, 2008 |
| 7355237 |
Shield plate for limiting cross coupling between floating gates |
Apr. 8, 2008 |
| 7339230 |
Structure and method for making high density mosfet circuits with different height contact lines |
Mar. 4, 2008 |
| 7335940 |
Flash memory and manufacturing method thereof |
Feb. 26, 2008 |
| 7326992 |
Nonvolatile memory cell with multiple floating gates formed after the select gate |
Feb. 5, 2008 |
| 7323740 |
Single chip data processing device with embedded nonvolatile memory and method thereof |
Jan. 29, 2008 |
| 7321511 |
Semiconductor device and method for controlling operation thereof |
Jan. 22, 2008 |
| 7312495 |
Split gate multi-bit memory cell |
Dec. 25, 2007 |
| 7306990 |
Information storage element, manufacturing method thereof, and memory array |
Dec. 11, 2007 |
| 7307882 |
Non-volatile memory |
Dec. 11, 2007 |
| 7307889 |
Semiconductor memory |
Dec. 11, 2007 |
| 7298006 |
Nonvolatile semiconductor memory device including improved gate electrode |
Nov. 20, 2007 |
| 7276760 |
Low power memory subsystem with progressive non-volatility |
Oct. 2, 2007 |
| 7265411 |
Non-volatile memory having multiple gate structure |
Sep. 4, 2007 |
| 7265412 |
Semiconductor memory device having memory cells requiring no refresh operation |
Sep. 4, 2007 |
| 7253468 |
Flash memory and methods of fabricating the same |
Aug. 7, 2007 |
| 7250652 |
Nonvolatile semiconductor memory device including an assistant gate formed in a trench |
Jul. 31, 2007 |
| 7235823 |
Source side injection storage device with spacer gates and method therefor |
Jun. 26, 2007 |
| 7230295 |
Nonvolatile memory cell with multiple floating gates formed after the select gate |
Jun. 12, 2007 |
| 7217621 |
Self-aligned split-gate NAND flash memory and fabrication process |
May. 15, 2007 |
| 7212437 |
Charge coupled EEPROM device and corresponding method of operation |
May. 1, 2007 |
| 7208794 |
High-density NROM-FINFET |
Apr. 24, 2007 |
| 7202524 |
Nonvolatile memory device and method of manufacturing the same |
Apr. 10, 2007 |
| 7202540 |
Semiconductor memory device |
Apr. 10, 2007 |
| 7199424 |
Scalable flash EEPROM memory cell with notched floating gate and graded source region |
Apr. 3, 2007 |
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