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Browse by Category: Main > Physics
Class Information
Number: 257/E27.09
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Device consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate, e.g., integrated circuit device (epo) > Including semiconductor component with at least one potential barrier or surface barrier adapted for rectifying, oscillating, amplifying, or switching, or including integrated passive circuit elements (epo) > With semiconductor substrate only (epo) > Including a plurality of individual components in a repetitive configuration (epo) > Including field-effect component (epo) > Dynamic random access memory, dram, structure (epo) > One-transistor memory cell structure, i.e., each memory cell containing only one transistor (epo) > Capacitor extending under the transistor (epo)
Description: This subclass is indented under subclass E27.078. This subclass is substantially the same in scope as ECLA classification H01L27/108F4.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8659064 Semiconductor barrier layer constructions, and methods of forming semiconductor barrier layer constructions Feb. 25, 2014
8410534 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Apr. 2, 2013
8258577 CMOS inverter device with fin structures Sep. 4, 2012
8129772 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Mar. 6, 2012
7999330 Dynamic random access memory device and electronic systems Aug. 16, 2011
7989857 Electronic device including an insulating layer having different thicknesses and a conductive electrode and a process of forming the same Aug. 2, 2011
7791119 Electro-resistance element and electro-resistance memory using the same Sep. 7, 2010
7371645 Method of manufacturing a field effect transistor device with recessed channel and corner gate device May. 13, 2008
7235838 Semiconductor device substrate with embedded capacitor Jun. 26, 2007
7202518 Integrated dynamic random access memory element, array and process for fabricating such elements Apr. 10, 2007
7126177 Semiconductor memory device, semiconductor device, and method for production thereof Oct. 24, 2006
7049649 Semiconductor memory device and method for fabricating the same May. 23, 2006
6897531 Semiconductor memory device May. 24, 2005
6831322 Semiconductor memory device and method for fabricating the same Dec. 14, 2004
6790726 Method for producing an integrated semiconductor memory configuration Sep. 14, 2004
6777306 Memory cell capacitors having an over/under configuration Aug. 17, 2004
6774422 Memory cell capacitors having an over/under configuration Aug. 10, 2004
6734062 Methods of forming DRAM cells May. 11, 2004
6707090 DRAM cell constructions Mar. 16, 2004
6706608 Memory cell capacitors having an over/under configuration Mar. 16, 2004
6639243 DRAM cell constructions Oct. 28, 2003
6617651 Semiconductor memory device Sep. 9, 2003
6603164 Integrated semiconductor memory configuration Aug. 5, 2003
6569734 Method for two-sided fabrication of a memory array May. 27, 2003
6569733 Gate device with raised channel and method May. 27, 2003
6566182 DRAM memory cell for DRAM memory device and method for manufacturing it May. 20, 2003
6544833 Semiconductor memory device and manufacturing method thereof Apr. 8, 2003
6472703 Semiconductor memory device and method for fabricating the same Oct. 29, 2002
6458638 Method for fabricating a semiconductor memory device having silicon-on-insulator (SOI) structure Oct. 1, 2002
6429074 Semiconductor memory device and method for fabricating the same Aug. 6, 2002
6429070 DRAM cell constructions, and methods of forming DRAM cells Aug. 6, 2002
6410379 Method of forming a submerged semiconductor structure Jun. 25, 2002
6380028 Semiconductor device and a method of manufacturing thereof Apr. 30, 2002
6335896 Dynamic random access memory Jan. 1, 2002
6329239 Dram cell formed on an insulating layer having a vertical channel and a manufacturing method thereof Dec. 11, 2001
6330181 Method of forming a gate device with raised channel Dec. 11, 2001
6320227 Semiconductor memory device and method for fabricating the same Nov. 20, 2001
6306719 Method for manufacturing a semiconductor device Oct. 23, 2001
6297090 Method for fabricating a high-density semiconductor memory device Oct. 2, 2001
6294806 Semiconductor memory device having silicon-on-insulator (SOI) structure and method for fabricating thereof Sep. 25, 2001
6242298 Semiconductor memory device having epitaxial planar capacitor and method for manufacturing the same Jun. 5, 2001
6211531 Controllable conduction device Apr. 3, 2001
6169308 Semiconductor memory device and manufacturing method thereof Jan. 2, 2001
6111778 Body contacted dynamic memory Aug. 29, 2000
6077740 Method for forming a semiconductor device contact structure comprising a contour Jun. 20, 2000
6072208 Dynamic random access memory fabricated with SOI substrate Jun. 6, 2000
6060723 Controllable conduction device May. 9, 2000
6015990 Semiconductor memory device and method of manufacturing the same Jan. 18, 2000
5968840 Dynamic random access memory using silicon-on-insulator techniques Oct. 19, 1999
5959322 Isolated SOI memory structure with vertically formed transistor and storage capacitor in a substrate Sep. 28, 1999

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