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Class Information
Number: 257/E29.346
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Controllable only by variation of electric current supplied or only electric potential applied to electrode carrying current to be rectified, amplified, oscillated, or switched (epo) > Capacitor with potential barrier or surface barrier (epo) > Metal-insulator-semiconductor (e.g., mos capacitor) (epo) > Trench capacitor (epo)
Description: This subclass is indented under subclass E29.345. This subclass is substantially the same in scope as ECLA classification H01L29/94B.










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

Patent Number Title Of Patent Date Issued
8692307 Lateral epitaxial grown SOI in deep trench structures and methods of manufacture Apr. 8, 2014
8685828 Method of forming a capacitor Apr. 1, 2014
8664075 High capacitance trench capacitor Mar. 4, 2014
8587047 Capacitor formation for a pumping circuit Nov. 19, 2013
8587048 Capacitor for semiconductor device and manufacturing method of capacitor for semiconductor device Nov. 19, 2013
8558345 Integrated decoupling capacitor employing conductive through-substrate vias Oct. 15, 2013
8552523 Semiconductor device and method for manufacturing Oct. 8, 2013
8546233 Method for producing an integrated circuit arrangement with capacitor in an interconnect layer Oct. 1, 2013
8536635 Semiconductor structure and fabrication method thereof Sep. 17, 2013
8536678 Through substrate via with embedded decoupling capacitor Sep. 17, 2013
8502294 Semiconductor process and semiconductor structure for memory array with buried digit lines (BDL) Aug. 6, 2013
8492819 FET eDRAM trench self-aligned to buried strap Jul. 23, 2013
8492816 Deep trench decoupling capacitor Jul. 23, 2013
8492820 Integrated circuit and a method using integrated process steps to form deep trench isolation structures and deep trench capacitor structures for the integrated circuit Jul. 23, 2013
8492821 Enhanced capacitance trench capacitor Jul. 23, 2013
8492818 High capacitance trench capacitor Jul. 23, 2013
8482046 Concentric or nested container capacitor structure for integrated circuits Jul. 9, 2013
8471363 Semiconductor device and method of manufacturing the same Jun. 25, 2013
8410534 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Apr. 2, 2013
8384140 Structure for dual contact trench capacitor and structure thereof Feb. 26, 2013
8378453 Devices including composite thermal capacitors Feb. 19, 2013
8350311 Semiconductor device Jan. 8, 2013
8343864 DRAM with schottky barrier FET and MIM trench capacitor Jan. 1, 2013
8294240 Through silicon via with embedded decoupling capacitor Oct. 23, 2012
8293591 Field effect transistor comprising gold layer, microfluidic device comprising the field effect transistor, and method of detecting analyte having thiol group using the field effect transistor Oct. 23, 2012
8288224 Method for manufacturing capacitor lower electrodes of semiconductor memory Oct. 16, 2012
8269265 Trench capacitor for high voltage processes and method of manufacturing the same Sep. 18, 2012
8247305 Method and resulting structure for deep trench polysilicon hard mask removal Aug. 21, 2012
8227847 Ultra high density capacity comprising pillar-shaped capacitors formed on both sides of a substrate Jul. 24, 2012
8164132 Methods of forming integrated circuit devices Apr. 24, 2012
8143659 Vertical trench capacitor, chip comprising the capacitor, and method for producing the capacitor Mar. 27, 2012
8129778 Semiconductor devices and methods for making the same Mar. 6, 2012
8129772 Integrated circuit structures with silicon germanium film incorporated as local interconnect and/or contact Mar. 6, 2012
8120072 JFET devices with increased barrier height and methods of making same Feb. 21, 2012
8120103 Semiconductor device with vertical gate and method for fabricating the same Feb. 21, 2012
8115272 Silicon dioxide cantilever support and method for silicon etched structures Feb. 14, 2012
8110862 Semiconductor structure including trench capacitor and trench resistor Feb. 7, 2012
8035141 Bi-layer nFET embedded stressor element and integration to enhance drive current Oct. 11, 2011
8017985 Concentric or nested container capacitor structure for integrated circuits Sep. 13, 2011
7994513 Silicon carbide semiconductor device including deep layer Aug. 9, 2011
7965540 Structure and method for improving storage latch susceptibility to single event upsets Jun. 21, 2011
7960773 Capacitor device and method for manufacturing the same Jun. 14, 2011
7943474 EDRAM including metal plates May. 17, 2011
7923815 DRAM having deep trench capacitors with lightly doped buried plates Apr. 12, 2011
7893480 Trench memory with self-aligned strap formed by self-limiting process Feb. 22, 2011
7888722 Trench capacitors and memory cells using trench capacitors Feb. 15, 2011
7880212 Method for producing a dielectric interlayer and storage capacitor with such a dielectric interlayer Feb. 1, 2011
7880200 Semiconductor device including a free wheeling diode Feb. 1, 2011
7863664 Semiconductor device and method for manufacturing the same Jan. 4, 2011
7863665 Method and structure for reducing cracks in a dielectric layer in contact with metal Jan. 4, 2011

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