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Class Information
Number: 257/E27.092
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)
Description: This subclass is indented under subclass E27.078. This subclass is substantially the same in scope as ECLA classification H01L27/108F8.










Sub-classes under this class:

Class Number Class Name Patents
257/E27.093 Capacitor extending under or around the transistor (epo) 124
257/E27.094 Having storage electrode extension stacked over the transistor (epo) 86


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8637378 Semiconductor component and methods for producing a semiconductor component Jan. 28, 2014
8624312 Semiconductor device structure as a capacitor Jan. 7, 2014
8624302 Structure and method for post oxidation silicon trench bottom shaping Jan. 7, 2014
8575670 Embedded dynamic random access memory device formed in an extremely thin semiconductor on insulator (ETSOI) substrate Nov. 5, 2013
8569816 Isolated capacitors within shallow trench isolation Oct. 29, 2013
8552523 Semiconductor device and method for manufacturing Oct. 8, 2013
8552414 Electronically scannable multiplexing device Oct. 8, 2013
8547729 DRAM and memory array Oct. 1, 2013
8525245 eDRAM having dynamic retention and performance tradeoff Sep. 3, 2013
8502294 Semiconductor process and semiconductor structure for memory array with buried digit lines (BDL) Aug. 6, 2013
8482009 Silicon-on-insulator substrate with built-in substrate junction Jul. 9, 2013
8441097 Methods to form memory devices having a capacitor with a recessed electrode May. 14, 2013
8415732 Trench-capacitor DRAM device and manufacture method thereof Apr. 9, 2013
8410534 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Apr. 2, 2013
8405135 3D via capacitor with a floating conductive plate for improved reliability Mar. 26, 2013
8384140 Structure for dual contact trench capacitor and structure thereof Feb. 26, 2013
8367497 Method to reduce trench capacitor leakage for random access memory device Feb. 5, 2013
8354675 Enhanced capacitance deep trench capacitor for EDRAM Jan. 15, 2013
8350311 Semiconductor device Jan. 8, 2013
8324666 DRAM cell transistor device and method Dec. 4, 2012
8294189 Memory device and fabrication method thereof Oct. 23, 2012
8247305 Method and resulting structure for deep trench polysilicon hard mask removal Aug. 21, 2012
8227310 Integrated circuits comprising an active transistor electrically connected to a trench capacitor by an overlying contact and methods of making Jul. 24, 2012
8193067 Integrated circuit and a method using integrated process steps to form deep trench isolation structures and deep trench capacitor structures for the integrated circuit Jun. 5, 2012
8193565 Multi-level lateral floating coupled capacitor transistor structures Jun. 5, 2012
8164132 Methods of forming integrated circuit devices Apr. 24, 2012
8158485 Integrated circuit device having openings in a layered structure Apr. 17, 2012
8129772 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Mar. 6, 2012
8120103 Semiconductor device with vertical gate and method for fabricating the same Feb. 21, 2012
8110862 Semiconductor structure including trench capacitor and trench resistor Feb. 7, 2012
8076722 PN junction and MOS capacitor hybrid resurf transistor Dec. 13, 2011
8067793 Semiconductor device including storage capacitor with yttrium oxide capacitor dielectric Nov. 29, 2011
7989865 Deep trench capacitor for SOI CMOS devices for soft error immunity Aug. 2, 2011
7982284 Semiconductor component including an isolation structure and a contact to the substrate Jul. 19, 2011
7968929 On-chip decoupling capacitor structures Jun. 28, 2011
7939872 Multi-dielectric films for semiconductor devices and methods of fabricating multi-dielectric films May. 10, 2011
7932549 Carbon nanotube conductor for trench capacitors Apr. 26, 2011
7919384 Method of making planar-type bottom electrode for semiconductor device Apr. 5, 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
7888723 Deep trench capacitor in a SOI substrate having a laterally protruding buried strap Feb. 15, 2011
7863663 Hybrid electrical contact Jan. 4, 2011
7863665 Method and structure for reducing cracks in a dielectric layer in contact with metal Jan. 4, 2011
7859081 Capacitor, method of increasing a capacitance area of same, and system containing same Dec. 28, 2010
7816204 Semiconductor device comprising capacitor and method of fabricating the same Oct. 19, 2010
7807541 Concentric or nested container capacitor structure for integrated circuits Oct. 5, 2010
7795648 Semiconductor device comprising capacitor and method of fabricating the same Sep. 14, 2010
7795671 PN junction and MOS capacitor hybrid RESURF transistor Sep. 14, 2010
7795662 Semiconductor memory device and method for fabricating same Sep. 14, 2010
7781820 Semiconductor memory device and method of manufacturing the same Aug. 24, 2010

1 2 3 4 5 6 7 8 9 10










 
 
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