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Class Information
Number: 257/306
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) > Stacked capacitor
Description: Subject matter wherein the capacitor device contains a number of capacitor electrode regions overlying each other or where the capacitor and the transistor are located such that one overlies the other.


Sub-classes under this class:

Class Number Class Name Patents
257/307 Parallel interleaved capacitor electrode pairs (e.g., interdigitized) 281
257/309 With increased effective electrode surface area (e.g., tortuous path, corrugated, or textured electrodes) 608


Patents under this class:

Patent Number Title Of Patent Date Issued
7619298 Method and apparatus for reducing parasitic capacitance Nov. 17, 2009
7615814 Ferroelectric device having a contact for taking the potential of a metal film and a plurality of capacitors positioned periodically Nov. 10, 2009
7612400 MIM device and electronic apparatus Nov. 3, 2009
7608881 Thin-film device and method of manufacturing same Oct. 27, 2009
7608517 Method for forming capacitor of semiconductor device Oct. 27, 2009
7608503 Side wall active pin memory and manufacturing method Oct. 27, 2009
7605037 Manufacturing method for an integrated semiconductor memory device and corresponding semiconductor memory device Oct. 20, 2009
7601585 Method of manufacturing a ferroelectric semiconductor device utilizing an oxide reduction film Oct. 13, 2009
7595526 Capacitor and method for fabricating the same Sep. 29, 2009
7595525 Integrated circuit capacitor having antireflective dielectric Sep. 29, 2009
7592660 Semiconductor device and method for manufacturing the same Sep. 22, 2009
7592657 Semiconductor device and method of manufacturing the same Sep. 22, 2009
7592626 Capacitor and method of manufacturing same Sep. 22, 2009
7589373 Semiconductor device Sep. 15, 2009
7589370 RF power transistor with large periphery metal-insulator-silicon shunt capacitor Sep. 15, 2009
7586142 Semiconductor device having metal-insulator-metal capacitor and method of fabricating the same Sep. 8, 2009
7586141 High speed memory device with reduced resistance and leakage current Sep. 8, 2009
7582925 Integrated circuit devices including insulating support layers Sep. 1, 2009
7582525 Method for fabricating capacitor of semiconductor memory device using amorphous carbon Sep. 1, 2009
7579643 Capacitor having high electrostatic capacity, integrated circuit device including the capacitor and method of fabricating the same Aug. 25, 2009
7576383 Capacitor having tapered cylindrical storage node and method for manufacturing the same Aug. 18, 2009
7576382 Semiconductor integrated device and method of providing shield interconnection therein Aug. 18, 2009
7576380 Methods for enhancing capacitors having roughened features to increase charge-storage capacity Aug. 18, 2009
7575971 Semiconductor device having a capacitor with a stepped cylindrical structure and method of manufacturing the same Aug. 18, 2009
7573121 Method for enhancing electrode surface area in DRAM cell capacitors Aug. 11, 2009
7573088 DRAM array and electronic system Aug. 11, 2009
7573087 Interconnect line selectively isolated from an underlying contact plug Aug. 11, 2009
7573086 TaN integrated circuit (IC) capacitor Aug. 11, 2009
7573064 Dielectric actuator or sensor structure and method of making it Aug. 11, 2009
7569878 Fabricating a memory cell array Aug. 4, 2009
7569454 Semiconductor device manufacturing method using strip-like gate electrode hard masks for ion implantation Aug. 4, 2009
7569453 Contact structure Aug. 4, 2009
7564089 Semiconductor device Jul. 21, 2009
7557399 Metal-insulator-metal capacitors Jul. 7, 2009
7547938 Semiconductor devices having elongated contact plugs Jun. 16, 2009
7547937 Semiconductor memory device and method for manufacturing the same Jun. 16, 2009
7547933 Semiconductor device and manufacturing method of a semiconductor device Jun. 16, 2009
7544986 System including integrated circuit structures formed in a silicone ladder polymer layer Jun. 9, 2009
7541635 Semiconductor fabrication using a collar Jun. 2, 2009
7541633 Phase-change RAM and method for fabricating the same Jun. 2, 2009
7538375 Capacitor structure of semiconductor device and method of fabricating the same May. 26, 2009
7538371 CMOS image sensor integrated with 1-T SRAM and fabrication method thereof May. 26, 2009
7538007 Semiconductor device with flowable insulation layer formed on capacitor and method for fabricating the same May. 26, 2009
7535046 Dielectric memory and manufacturing method thereof May. 19, 2009
7531863 Semiconductor device and method of fabricating the same May. 12, 2009
7531862 Semiconductor device having ferroelectric substance capacitor May. 12, 2009
7528435 Semiconductor constructions May. 5, 2009
7528432 Semiconductor device having a capacitor and protection insulating films for same May. 5, 2009
7528431 Semiconductor device having isolation pattern in interlayer insulating layer between capacitor contact plugs and methods of fabricating the same May. 5, 2009
7528430 Electronic systems May. 5, 2009



 
 
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