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Class Information
Number: 257/E21.014
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Manufacture of two-terminal component for integrated circuit (epo) > Of capacitor (epo) > Formation of electrode (epo) > With increased surface area, e.g., by roughening, texturing (epo) > Having cylindrical, crown, or fin-type shape (epo)
Description: This subclass is indented under subclass E21.012. This subclass is substantially the same in scope as ECLA classification H01L21/02B3C2D.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8679924 Self-aligned multiple gate transistor formed on a bulk substrate Mar. 25, 2014
8673730 Manufacturing method of charging capacity structure Mar. 18, 2014
8598641 Sea-of-fins structure on a semiconductor substrate and method of fabrication Dec. 3, 2013
8580681 Manufacturing method of device Nov. 12, 2013
8557648 Recessed source and drain regions for FinFETs Oct. 15, 2013
8552501 Method of forming an inverted T shaped channel structure for an inverted T channel field effect transistor device Oct. 8, 2013
8541267 FinFET transistor with high-voltage capability and CMOS-compatible method for fabricating the same Sep. 24, 2013
8492796 MuGFET switch Jul. 23, 2013
8471344 Integrated circuit device with series-connected fin-type field effect transistors and integrated voltage equalization and method of forming the device Jun. 25, 2013
8445384 High density six transistor FinFET SRAM cell layout May. 21, 2013
8431970 Integrated circuits with edge-adjacent devices having reactance values Apr. 30, 2013
8383522 Micro pattern forming method Feb. 26, 2013
8361869 Method for manufacturing suspended fin and gate-all-around field effect transistor Jan. 29, 2013
8283198 Resistive memory and methods of processing resistive memory Oct. 9, 2012
8242551 Metal-insulator-metal structure for system-on-chip technology Aug. 14, 2012
8232588 Increasing the surface area of a memory cell capacitor Jul. 31, 2012
8198664 Semiconductor memory device having cylinder-type capacitor lower electrode and associated methods Jun. 12, 2012
8169012 Semiconductor device and method of fabricating the semiconductor device May. 1, 2012
8163610 Fabrication of finned memory arrays Apr. 24, 2012
8163623 Using a mesh to form a lower electrode in a capacitor Apr. 24, 2012
8158484 Method of forming an inverted T shaped channel structure for an inverted T channel field effect transistor device Apr. 17, 2012
8143136 Method for fabricating crown-shaped capacitor Mar. 27, 2012
8138042 Capacitor, method of increasing a capacitance area of same, and system containing same Mar. 20, 2012
8043890 Process for separating disk-shaped substrates with the use of adhesive powers Oct. 25, 2011
8043904 Semiconductor manufacturing method and semiconductor device Oct. 25, 2011
8039392 Resistor random access memory cell with reduced active area and reduced contact areas Oct. 18, 2011
8039843 Semiconductor wafer, semiconductor device and method of fabricating the same Oct. 18, 2011
8012811 Methods of forming features in integrated circuits Sep. 6, 2011
8008136 Fully silicided gate structure for FinFET devices Aug. 30, 2011
7998825 Method for fabricating semiconductor device Aug. 16, 2011
7994561 Semiconductor device for preventing the leaning of storage nodes Aug. 9, 2011
7989354 Patterning method Aug. 2, 2011
7973389 Isolated tri-gate transistor fabricated on bulk substrate Jul. 5, 2011
7968930 Finned memory cells Jun. 28, 2011
7915659 Devices with cavity-defined gates and methods of making the same Mar. 29, 2011
7906802 Semiconductor element and a method for producing the same Mar. 15, 2011
7868395 Metal insulator semiconductor field effect transistor having fin structure Jan. 11, 2011
7867885 Post structure, semiconductor device and light emitting device using the structure, and method for forming the same Jan. 11, 2011
7838345 Electronic device including semiconductor fins and a process for forming the electronic device Nov. 23, 2010
7825437 Unity beta ratio tri-gate transistor static random access memory (SRAM) Nov. 2, 2010
7824998 Method of forming a semiconductor capacitor using amorphous carbon Nov. 2, 2010
7820520 Semiconductor device with capacitor and/or inductor and method of making Oct. 26, 2010
7820508 Semiconductor device having capacitor and method of fabricating the same Oct. 26, 2010
7800141 Electronic device including a semiconductor fin Sep. 21, 2010
7795664 Finned memory cells Sep. 14, 2010
7785920 Method for making a pillar-type phase change memory element Aug. 31, 2010
7781290 Complementary metal-oxide semiconductor (CMOS) devices including a thin-body channel and dual gate dielectric layers and methods of manufacturing the same Aug. 24, 2010
7781818 Semiconductor constructions containing tubular capacitor storage nodes, and retaining structures along portions of the tubular capacitor storage nodes Aug. 24, 2010
7781297 Semiconductor device and method of fabricating the same Aug. 24, 2010
7776684 Increasing the surface area of a memory cell capacitor Aug. 17, 2010

1 2 3 4 5

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