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Class Information
Number: 257/309
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 > With increased effective electrode surface area (e.g., tortuous path, corrugated, or textured electrodes)
Description: Subject matter wherein a capacitor electrode has an increased effective surface relative to a flat capacitor plate, because of twists, turns, curves, corrugations, windings or other surface area increasing features of a capacitor electrode.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8710567 Semiconductor device and manufacturing method thereof Apr. 29, 2014
8653629 Semiconductor device and wafer Feb. 18, 2014
8629033 Method for manufacturing semiconductor device Jan. 14, 2014
8618593 Low temperature deposition and ultra fast annealing of integrated circuit thin film capacitor Dec. 31, 2013
8614471 Collections of laterally crystallized semiconductor islands for use in thin film transistors Dec. 24, 2013
8580681 Manufacturing method of device Nov. 12, 2013
8581320 MOS capacitors with a finfet process Nov. 12, 2013
8518819 Semiconductor device contact structures and methods for making the same Aug. 27, 2013
8497565 Multiple electrode layer backend stacked capacitor Jul. 30, 2013
8482048 Metal oxide semiconductor field effect transistor integrating a capacitor Jul. 9, 2013
8471321 Semiconductor device comprising capacitor and method of fabricating the same Jun. 25, 2013
8455959 Apparatus containing cobalt titanium oxide Jun. 4, 2013
8405129 Structure for high density stable static random access memory Mar. 26, 2013
8390047 Miniaturized implantable sensor platform having multiple devices and sub-chips Mar. 5, 2013
8384143 Semiconductor device and manufacturing method therefor Feb. 26, 2013
8384144 Metal-insulator-metal capacitors Feb. 26, 2013
8378405 Integrated DRAM process/structure using contact pillars Feb. 19, 2013
8354703 Semiconductor capacitor Jan. 15, 2013
8299518 Semiconductor device and bypass capacitor module Oct. 30, 2012
8294219 Nonvolatile memory element including resistive switching metal oxide layers Oct. 23, 2012
8242551 Metal-insulator-metal structure for system-on-chip technology Aug. 14, 2012
8236645 Integrated circuits having place-efficient capacitors and methods for fabricating the same Aug. 7, 2012
8217427 High density stable static random access memory Jul. 10, 2012
8183616 Semiconductor device, RF-IC and manufacturing method of the same May. 22, 2012
8178404 Metal-insulator-metal (MIM) capacitor structure and methods of fabricating same May. 15, 2012
8169015 Semiconductor device and manufacturing method therefor May. 1, 2012
8143698 Semiconductor device Mar. 27, 2012
8143723 Highly integrated and reliable DRAM and its manufacture Mar. 27, 2012
8134200 Nonvolatile semiconductor memory including a gate insulating film and an inter-gate insulating film Mar. 13, 2012
8129251 Metal-insulator-metal-structured capacitor formed with polysilicon Mar. 6, 2012
8120084 Ferro-electric device and modulatable injection barrier Feb. 21, 2012
8106438 Stud capacitor device and fabrication method Jan. 31, 2012
8093643 Multi-resistive integrated circuit memory Jan. 10, 2012
8084367 Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods Dec. 27, 2011
8053824 Interdigitated mesh to provide distributed, high quality factor capacitive coupling Nov. 8, 2011
8049259 Semiconductor device including memory cell having charge accumulation layer Nov. 1, 2011
8039344 Methods of forming a capacitor structure and methods of manufacturing a semiconductor device using the same Oct. 18, 2011
8036038 Semiconductor memory device Oct. 11, 2011
8030697 Cell structure of semiconductor device having an active region with a concave portion Oct. 4, 2011
8030635 Polysilicon plug bipolar transistor for phase change memory Oct. 4, 2011
8013377 Method for producing an integrated circuit and arrangement comprising a substrate Sep. 6, 2011
8013417 Low cost substrates and method of forming such substrates Sep. 6, 2011
7994558 Method for forming barrier metal layer of bit line in semiconductor memory device Aug. 9, 2011
7989815 Display device Aug. 2, 2011
7985670 Method of forming U-shaped floating gate with a poly meta-stable polysilicon layer Jul. 26, 2011
7977726 DRAM cell with enhanced capacitor area and the method of manufacturing the same Jul. 12, 2011
7968929 On-chip decoupling capacitor structures Jun. 28, 2011
7952130 eDRAM-type semiconductor device including logic circuit section featuring large capacitance capacitor, and capacitor DRAM section featuring small capacitance capacitor May. 31, 2011
7919803 Semiconductor memory device having a capacitor structure with a desired capacitance and manufacturing method therefor Apr. 5, 2011
7919386 Methods of forming pluralities of capacitors Apr. 5, 2011

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