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Class Information
Number: 257/315
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
Description: Subject matter including a gate electrode which is free of direct electrical connection.










Sub-classes under this class:

Class Number Class Name Patents
257/316 With additional contacted control electrode 2,565
257/323 With means to facilitate light erasure 96


Patents under this class:

Patent Number Title Of Patent Date Issued
8710553 Method and apparatus for connecting signal lines of multiple layers to certain contacts while preventing connections with other contacts Apr. 29, 2014
8710494 Organic dual-gate memory and method for producing same Apr. 29, 2014
8709887 Method for fabricating a nitrided silicon-oxide gate dielectric Apr. 29, 2014
8692310 Gate fringing effect based channel formation for 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
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
8680619 Method of fabricating hybrid impact-ionization semiconductor device Mar. 25, 2014
8680605 Stacked memory devices and method of manufacturing the same Mar. 25, 2014
8680602 Semiconductor device and method of manufacturing the same Mar. 25, 2014
8679918 Multiple-gate device with floating back gate Mar. 25, 2014
8674425 Semiconductor memory device and method of manufacturing the same Mar. 18, 2014
8674414 Three-dimensional nonvolatile memory devices including interposed floating gates Mar. 18, 2014
8669617 Multi-gate transistors Mar. 11, 2014
8669606 Semiconductor device and method for manufacturing thereof Mar. 11, 2014
8669604 Electronic device including a nonvolatile memory cell Mar. 11, 2014
8669122 Method for producing a magnetic tunnel junction and magnetic tunnel junction thus obtained Mar. 11, 2014
8664711 Dielectric stack Mar. 4, 2014
8664710 Non-volatile memory and manufacturing method thereof Mar. 4, 2014
8664709 Non-volatile memory and fabricating method thereof Mar. 4, 2014
8664708 EEPROM cell Mar. 4, 2014
8664706 Current in one-time-programmable memory cells Mar. 4, 2014
8659069 Gate structures Feb. 25, 2014
8659068 Dynamic memory structure Feb. 25, 2014
8659067 EEPROM cell Feb. 25, 2014
8658496 Etch stop layer for memory cell reliability improvement Feb. 25, 2014
8654592 Memory devices with isolation structures Feb. 18, 2014
8653578 Semiconductor device comprising string structures formed on active region Feb. 18, 2014
8653577 Nonvolatile semiconductor memory device Feb. 18, 2014
8653574 Flash memory and method for fabricating the same Feb. 18, 2014
8652902 Floating gate semiconductor memory device and method for producing such a 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
8643078 Semiconductor structure and manufacturing method of the same Feb. 4, 2014
8643077 Non-volatile memory devices including blocking insulation patterns with sub-layers having different energy band gaps Feb. 4, 2014
8643076 Non-volatile memory device and method for fabricating the same Feb. 4, 2014
8637914 Memory cells having a plurality of control gates and memory cells having a control gate and a shield Jan. 28, 2014
8637366 Nonvolatile memory cell without a dielectric antifuse having high- and low-impedance states Jan. 28, 2014
8633104 Methods of manufacturing three-dimensional semiconductor devices Jan. 21, 2014
8633072 Method of manufacturing semiconductor device Jan. 21, 2014
8629500 Integrated circuit arrangement comprising a field effect transistor, especially a tunnel field effect transistor Jan. 14, 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
8629385 Solid-state imaging element and driving method of the solid-state imaging element Jan. 14, 2014
8624315 Field effect transistor having an asymmetric gate electrode Jan. 7, 2014
8618596 Semiconductor memory device and method of fabricating the same Dec. 31, 2013
8618595 Applications of light-emitting nanoparticles Dec. 31, 2013
8617970 Method of manufacturing semiconductor device Dec. 31, 2013











 
 
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