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Class Information
Number: 257/296
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Having insulated electrode (e.g., mosfet, mos diode) > Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell)
Description: Subject matter wherein the device gate acts as a capacitor (i.e., wherein a positive potential placed on the gate electrode creates a negative charge on the other side of the insulator in the semiconductor material of the device, and vice versa) or the device is a transistor and it is combined with a capacitor.

Sub-classes under this class:

Class Number Class Name Patents
257/300 Capacitor coupled to, or forms gate of, insulated gate field effect transistor (e.g., non-destructive readout dynamic memory cell structure) 908
257/298 Capacitor for signal storage in combination with non-volatile storage means 663
257/301 Capacitor in trench 1,278
257/313 Inversion layer capacitor 165
257/306 Stacked capacitor 2,051
257/311 Storage node isolated by dielectric from semiconductor substrate 446
257/299 Structure configured for voltage converter (e.g., charge pump, substrate bias generator) 188
257/312 Voltage variable capacitor (i. e., capacitance varies with applied voltage) 202
257/310 With high dielectric constant insulator (e.g., ta 2 o 5 ) 1,142
257/297 With means for preventing charge leakage due to minority carrier generation (e.g., alpha generated soft error protection or "dark current" leakage protection) 304

Patents under this class:

Patent Number Title Of Patent Date Issued
8711613 Non-volatile flash-RAM memory with magnetic memory Apr. 29, 2014
8710565 Semiconductor device and manufacturing method Apr. 29, 2014
8710564 Semiconductor device including insulating layer of cubic system or tetragonal system Apr. 29, 2014
8709906 MIM capacitor and associated production method Apr. 29, 2014
8709890 Method and structure for forming ETSOI capacitors, diodes, resistors and back gate contacts Apr. 29, 2014
8709889 Semiconductor memory device and manufacturing method thereof Apr. 29, 2014
8704283 Semiconductor devices Apr. 22, 2014
8703556 Method of making a FinFET device Apr. 22, 2014
8692333 Semiconductor device for word line driver with efficient routing of conductor for decreased gate resistance Apr. 8, 2014
8692306 Decoupling capacitor and method of making same Apr. 8, 2014
8692305 Semiconductor devices and structures including at least partially formed container capacitors Apr. 8, 2014
8686485 Semiconductor devices and methods of manufacturing the same Apr. 1, 2014
8686484 Spin-torque magnetoresistive memory element and method of fabricating same Apr. 1, 2014
8686415 Semiconductor device Apr. 1, 2014
8685806 Silicon-on-insulator substrate with built-in substrate junction Apr. 1, 2014
8680594 Semiconductor constructions and methods of forming semiconductor constructions Mar. 25, 2014
8679988 Plasma processing of metal oxide films for resistive memory device applications Mar. 25, 2014
8674455 Semiconductor device Mar. 18, 2014
8674422 Asymmetric dense floating gate nonvolatile memory with decoupled capacitor Mar. 18, 2014
8674421 Semiconductor device Mar. 18, 2014
8674420 Semiconductor devices including buried gate electrodes and methods of forming semiconductor devices including buried gate electrodes Mar. 18, 2014
8669603 Semiconductor constructions Mar. 11, 2014
8664706 Current in one-time-programmable memory cells Mar. 4, 2014
8664705 Metal-oxide-semiconductor capacitor Mar. 4, 2014
8664633 Non-volatile memory devices having resistance changeable elements and related systems and methods Mar. 4, 2014
8664064 Fin field effect transistor and method for forming the same Mar. 4, 2014
8659063 Pin capacitor of semiconductor device and method for fabricating the same Feb. 25, 2014
8653630 Layout for multiple-Fin SRAM cell Feb. 18, 2014
8653596 Integrated circuit including DRAM and SRAM/logic Feb. 18, 2014
8653574 Flash memory and method for fabricating the same Feb. 18, 2014
8653573 Dielectric layers and memory cells including metal-doped alumina Feb. 18, 2014
8652920 Substrate with embedded patterned capacitance Feb. 18, 2014
8648403 Dynamic memory cell structures Feb. 11, 2014
8648402 Semiconductor device Feb. 11, 2014
8647944 Semiconductor device and semiconductor device manufacturing method Feb. 11, 2014
8643074 Semiconductor device Feb. 4, 2014
8642988 Non-volatile memory device Feb. 4, 2014
8637946 Spin MOSFET and reconfigurable logic circuit Jan. 28, 2014
8637912 Vertical gate device with reduced word line resistivity Jan. 28, 2014
8637865 Semiconductor device Jan. 28, 2014
8633529 Vertical transistors Jan. 21, 2014
8633528 Methods and apparatus for increasing memory density using diode layer sharing Jan. 21, 2014
8633527 Semiconductor device having first and second resistance for suppressing loop oscillation Jan. 21, 2014
8633526 Nonvolatile semiconductor memory device and method for manufacturing same Jan. 21, 2014
8633525 Scratch protection for direct contact sensors Jan. 21, 2014
8633036 Manufacturing method of ferroelectric capacitor Jan. 21, 2014
8629559 Stress reduction apparatus with an inverted cup-shaped layer Jan. 14, 2014
8629530 Process of forming an electronic device including a resistor-capacitor filter Jan. 14, 2014
8629488 Method for manufacturing an energy storage device and structure therefor Jan. 14, 2014
8624313 Method of manufacturing semiconductor memory device Jan. 7, 2014

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