Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/316
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
Description: Subject matter including an additional control (gate) electrode that has a direct electrical contact thereto.










Sub-classes under this class:

Class Number Class Name Patents
257/318 Additional control electrode is doped region in semiconductor substrate 399
257/319 Plural additional contacted control electrodes 493
257/322 With charging or discharging by control voltage applied to source or drain region (e.g., by avalanche breakdown of drain junction) 301
257/317 With irregularities on electrode to facilitate charging or discharging of floating electrode 687
257/321 With thin insulator region for charging or discharging floating electrode by quantum mechanical tunneling 1,264


Patents under this class:

Patent Number Title Of Patent Date Issued
8710574 Dual gate electronic memory cell and device with dual gate electronic memory cells Apr. 29, 2014
8710573 Nonvolatile semiconductor memory device and method for manufacturing the same Apr. 29, 2014
8710572 Nonvolatile semiconductor storage device having conductive and insulative charge storage films Apr. 29, 2014
8704314 Mechanical memory transistor Apr. 22, 2014
8704289 Nonvolatile semiconductor memory device Apr. 22, 2014
8704288 Methods for forming etch stop layers, semiconductor devices having the same, and methods for fabricating semiconductor devices Apr. 22, 2014
8703556 Method of making a FinFET device Apr. 22, 2014
8692309 Semiconductor device Apr. 8, 2014
8692308 Semiconductor device including a floating gate Apr. 8, 2014
8686491 Memory devices capable of reducing lateral movement of charges Apr. 1, 2014
8686490 Electron blocking layers for electronic devices Apr. 1, 2014
8686488 Nonvolatile semiconductor memory device and method of manufacturing the same Apr. 1, 2014
8686487 Semiconductor devices and electronic systems comprising floating gate transistors Apr. 1, 2014
8685826 Method for manufacturing nano-crystalline silicon material from chloride chemistries for the semiconductor integrated circuits Apr. 1, 2014
8685815 Hafnium tantalum titanium oxide films Apr. 1, 2014
8680605 Stacked memory devices and method of manufacturing the same Mar. 25, 2014
8680603 Transistor comprising nanocrystals and related devices Mar. 25, 2014
8680602 Semiconductor device and method of manufacturing the same Mar. 25, 2014
8674432 Semiconductor integrated circuit device and a method of manufacturing the same Mar. 18, 2014
8674430 Nonvolatile semiconductor storage device Mar. 18, 2014
8674427 Nonvolatile memory device and method of manufacturing thereof Mar. 18, 2014
8674426 Nonvolatile semiconductor memory device Mar. 18, 2014
8673717 Self-aligned process to fabricate a memory cell array with a surrounding-gate access transistor Mar. 18, 2014
8670246 Computers including an undiced semiconductor wafer with Faraday Cages and internal flexibility sipes Mar. 11, 2014
8669622 Non-volatile semiconductor devices and methods of manufacturing non-volatile semiconductor devices Mar. 11, 2014
8669607 Methods and apparatus for non-volatile memory cells with increased programming efficiency Mar. 11, 2014
8664710 Non-volatile memory and manufacturing method thereof Mar. 4, 2014
8659069 Gate structures Feb. 25, 2014
8658499 Three dimensional NAND device and method of charge trap layer separation and floating gate formation in the NAND device Feb. 25, 2014
8658496 Etch stop layer for memory cell reliability improvement Feb. 25, 2014
8653580 Semiconductor devices and methods of fabricating the same Feb. 18, 2014
8653579 Semiconductor storage device Feb. 18, 2014
8653577 Nonvolatile semiconductor memory device Feb. 18, 2014
8643080 Three-dimensional semiconductor memory device Feb. 4, 2014
8643079 Nanocrystal formation using atomic layer deposition and resulting apparatus Feb. 4, 2014
8637915 Nonvolatile semiconductor memory Jan. 28, 2014
8637914 Memory cells having a plurality of control gates and memory cells having a control gate and a shield Jan. 28, 2014
8629491 Semiconductor memory device and method of manufacturing the same Jan. 14, 2014
8629490 Nonvolatile semiconductor storage device with floating gate electrode and control gate electrode Jan. 14, 2014
8629489 Nonvolatile memory devices Jan. 14, 2014
8618597 Transistor constructions and processing methods Dec. 31, 2013
8618595 Applications of light-emitting nanoparticles Dec. 31, 2013
8614476 Nonvolatile memory devices and fabricating methods thereof Dec. 24, 2013
8614475 Void free interlayer dielectric Dec. 24, 2013
8610195 Non-volatile memory devices and methods of manufacturing the same Dec. 17, 2013
8610194 Semiconductor device with vertical gate and method for fabricating the same Dec. 17, 2013
8610193 Semiconductor constructions, NAND unit cells, methods of forming semiconductor constructions, and methods of forming NAND unit cells Dec. 17, 2013
8604534 Semiconductor storage device Dec. 10, 2013
8604533 Semiconductor device and fabricating method thereof Dec. 10, 2013
8604456 Nonvolatile memory device and method of manufacturing the same Dec. 10, 2013











 
 
  Recently Added Patents
Vehicle driving assistance apparatus
Computerized on-board system for controlling a train
Powerline communication receiver
Device and method including a soldering process
Image-processing method and program, and image-processing apparatus
Gate timing for short servo wedge in disk memory systems
Fabricated leaf tea products
  Randomly Featured Patents
Educational system and method for testing memorization
LED light module assembly
Fluid swirling device having rotatable vanes
Tamper-evident cap
Devices and methods for accessing and analyzing physiological fluid
Isovaleric acid ester derivatives, and insecticides containing said derivatives
Interchangeable sheet album for photographs and cards
System and method for dynamically inserting prefetch tags by the web server
Stepped signal generating circuit
Socket with a plug locking mechanism