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Class Information
Number: 257/E27.093
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 in trench (epo) > Capacitor extending under or around the transistor (epo)
Description: This subclass is indented under subclass E27.092. This subclass is substantially the same in scope as ECLA classification H01L27/108F8E.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8669603 Semiconductor constructions Mar. 11, 2014
8624302 Structure and method for post oxidation silicon trench bottom shaping Jan. 7, 2014
8546916 Capacitors and methods of manufacture thereof Oct. 1, 2013
8507967 Method of fabricating semiconductor device having storage capacitor and higher voltage resistance capacitor and semiconductor device fabricated using the same Aug. 13, 2013
8410534 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Apr. 2, 2013
8362541 Manufacturing method of dynamic random access memory Jan. 29, 2013
8344436 Semiconductor constructions and electronic systems Jan. 1, 2013
8129772 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Mar. 6, 2012
8030696 Thin film transistor substrate, defect repairing method therefor, and display device Oct. 4, 2011
8013376 Memory arrays, semiconductor constructions and electronic systems with transistor gates extending partially over SOI and unit cells within active region pedestals Sep. 6, 2011
7999298 Embedded memory cell and method of manufacturing same Aug. 16, 2011
7911028 Semiconductor device and method of manufacturing the same Mar. 22, 2011
7888722 Trench capacitors and memory cells using trench capacitors Feb. 15, 2011
7838879 Array substrate having enhanced aperture ratio, method of manufacturing the same and display device having the same Nov. 23, 2010
7791124 SOI deep trench capacitor employing a non-conformal inner spacer Sep. 7, 2010
7777263 Semiconductor integrated circuit device comprising SRAM and capacitors Aug. 17, 2010
7759188 Method of fabricating vertical body-contacted SOI transistor Jul. 20, 2010
7750388 Trench metal-insulator metal (MIM) capacitors Jul. 6, 2010
7655967 DRAM (dynamic random access memory) cells Feb. 2, 2010
7638829 Capacitor of dynamic random access memory and method of manufacturing the capacitor Dec. 29, 2009
7622347 Self-aligned metal electrode to eliminate native oxide effect for metal insulator semiconductor (MIS) capacitor Nov. 24, 2009
7612397 Memory cell having first and second capacitors with electrodes acting as control gates for nonvolatile memory transistors Nov. 3, 2009
7582902 Raw material carbon composition for carbon material for electrode in electric double layer capacitor Sep. 1, 2009
7439568 Vertical body-contacted SOI transistor Oct. 21, 2008
7436069 Semiconductor device, having a through electrode semiconductor module employing thereof and method for manufacturing semiconductor device having a through electrode Oct. 14, 2008
7391070 Semiconductor structures and memory device constructions Jun. 24, 2008
7238568 Trench semiconductor device having gate oxide layer with multiple thicknesses and processes of fabricating the same Jul. 3, 2007
7195973 Method for fabricating a trench capacitor with an insulation collar and corresponding trench capacitor Mar. 27, 2007
7193262 Low-cost deep trench decoupling capacitor device and process of manufacture Mar. 20, 2007
7157766 Variable capactor structure and method of manufacture Jan. 2, 2007
7115938 Non-volatile memory cell and method of forming the same Oct. 3, 2006
7091541 Semiconductor device using a conductive film and method of manufacturing the same Aug. 15, 2006
7049647 Semiconductor memory cell with trench capacitor and selection transistor and method for fabricating it May. 23, 2006
7018904 Semiconductor chip having multiple functional blocks integrated in a single chip and method for fabricating the same Mar. 28, 2006
6987043 Method of manufacturing semiconductor device having a plurality of trench-type data storage capacitors Jan. 17, 2006
6965148 Semiconductor memory device and manufacturing method of the same Nov. 15, 2005
6919246 Semiconductor device and fabricating method thereof Jul. 19, 2005
6909136 Trench-capacitor DRAM cell having a folded gate conductor Jun. 21, 2005
6873000 Storage cell field and method of producing the same Mar. 29, 2005
6835981 Semiconductor chip which combines bulk and SOI regions and separates same with plural isolation regions Dec. 28, 2004
6821863 Method for producing a cavity in a monocrystalline silicon substrate and a semiconductor component having a cavity in a monocrystalline silicon substrate with an epitaxial covering layer Nov. 23, 2004
6797562 Method for manufacturing a buried strap contact in a memory cell Sep. 28, 2004
6774424 Synchronous dynamic random access memory (SDRAM) structure Aug. 10, 2004
6773983 Memory cell arrangement and method for its fabrication Aug. 10, 2004
6759282 Method and structure for buried circuits and devices Jul. 6, 2004
6720606 Dynamic semiconductor memory device having a trench capacitor Apr. 13, 2004
6689656 Dynamic random access memory and the method for fabricating thereof Feb. 10, 2004
6664167 Memory with trench capacitor and selection transistor and method for fabricating it Dec. 16, 2003
6590258 SIO stacked DRAM logic Jul. 8, 2003
6590249 One-transistor memory cell configuration and method for its fabrication Jul. 8, 2003

1 2 3

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