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Class Information
Number: 257/321
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 > With thin insulator region for charging or discharging floating electrode by quantum mechanical tunneling
Description: Subject matter including a thin insulator region for charging of discharging a floating electrode by means of quantum mechanical tunneling of charge carriers.

Patents under this class:

Patent Number Title Of Patent Date Issued
7829934 Flash memory device having resistivity measurement pattern and method of forming the same Nov. 9, 2010
7821057 Nonvolatile semiconductor memory device and manufacturing method thereof Oct. 26, 2010
7821056 Nonvolatile semiconductor memory device and method of manufacturing the same Oct. 26, 2010
7816767 Negative differential resistance diode and SRAM utilizing such device Oct. 19, 2010
7816205 Method of forming non-volatile memory having charge trap layer with compositional gradient Oct. 19, 2010
7813616 Semiconductor device with dummy electrode Oct. 12, 2010
7813177 Analog single-poly EEPROM incorporating two tunneling regions for programming the memory device Oct. 12, 2010
7808035 Semiconductor memory and semiconductor device with nitride memory elements Oct. 5, 2010
7804125 System and method for reducing process-induced charging Sep. 28, 2010
7803691 Nonvolatile memory device and method for fabricating the same Sep. 28, 2010
7800162 Nonvolatile memory device and method of fabricating the same Sep. 21, 2010
7800161 Flash NAND memory cell array with charge storage elements positioned in trenches Sep. 21, 2010
7799629 Memory device and method of manufacturing the same Sep. 21, 2010
7795665 Flash memory Sep. 14, 2010
7791951 Methods of operating non-volatile memory device Sep. 7, 2010
7781831 Semiconductor device having nitridated oxide layer and method therefor Aug. 24, 2010
7772639 Charge-trap nonvolatile memory devices Aug. 10, 2010
7763934 Nonvolatile semiconductor memory and method of manufacturing the same Jul. 27, 2010
7759727 Method and apparatus for shielding tunneling circuit and floating gate for integration of a floating gate voltage reference in a general purpose CMOS technology Jul. 20, 2010
7759726 Non-volatile memory device, non-volatile memory cell thereof and method of fabricating the same Jul. 20, 2010
7759725 Semiconductor device and manufacturing method of the same Jul. 20, 2010
7759194 Electrically programmable device with embedded EEPROM and method for making thereof Jul. 20, 2010
7755136 Nonvolatile semiconductor memory device and method of manufacturing the same Jul. 13, 2010
7755135 EEPROM having single gate structure Jul. 13, 2010
7755131 NAND-type non-volatile semiconductor memory device and method of manufacturing the same Jul. 13, 2010
7750395 Scalable Flash/NV structures and devices with extended endurance Jul. 6, 2010
7750394 Nonvolatile semiconductor memory Jul. 6, 2010
7749841 Method of fabricating nonvolatile semiconductor memory device Jul. 6, 2010
7745874 Floating gate having multiple charge storing layers, method of fabricating the floating gate, non-volatile memory device using the same, and fabricating method thereof Jun. 29, 2010
7745870 Programming and erasing structure for a floating gate memory cell and method of making Jun. 29, 2010
7728378 Nonvolatile semiconductor memory device, manufacturing method thereof and method of programming information into the memory device Jun. 1, 2010
7723777 Semiconductor device and method for making same May. 25, 2010
7719050 Low power electrically alterable nonvolatile memory cells and arrays May. 18, 2010
7714374 Structure and fabrication method of flash memory May. 11, 2010
7709901 CMOS transistor and method of manufacture thereof May. 4, 2010
7705389 Thickened sidewall dielectric for memory cell Apr. 27, 2010
7696561 Non-volatile memory device, method of manufacturing the same and method of operating the same Apr. 13, 2010
7692252 EEPROM array with well contacts Apr. 6, 2010
7687848 Memory utilizing oxide-conductor nanolaminates Mar. 30, 2010
7683438 Self-aligned double layered silicon-metal nanocrystal memory element, method for fabricating the same, and memory having the memory element Mar. 23, 2010
7683424 Ballistic direct injection NROM cell on strained silicon structures Mar. 23, 2010
7682908 Non-volatile memory and operating method thereof Mar. 23, 2010
7679128 Semiconductor device and method of fabricating the same Mar. 16, 2010
7675107 Non-volatile SONOS-type memory device Mar. 9, 2010
7671401 Non-volatile memory in CMOS logic process Mar. 2, 2010
7671400 Semiconductor memory device including double spacers on sidewall of flating gate, electronic device including the same Mar. 2, 2010
7663177 Non-volatile memory device and fabricating method thereof Feb. 16, 2010
7663166 Wire-type semiconductor devices and methods of fabricating the same Feb. 16, 2010
7652352 Active structure of a semiconductor device Jan. 26, 2010
7649221 Nonvolatile semiconductor memory and a fabrication method for the same Jan. 19, 2010

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