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Class Information
Number: 257/906
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Dram with capacitor electrodes used for accessing (e.g., bit line is capacitor plate)
Description: Subject matter comprising a dynamic random access memory element having an electrode which forms one plate of a storage capacitor, which electrode is adapted to be supplied with varying electrical signals to get information into or out of the memory element.

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8704284 Semiconductor device having bit line expanding islands Apr. 22, 2014
8643110 Localized biasing for silicon on insulator structures Feb. 4, 2014
8471320 Memory layout structure Jun. 25, 2013
8445343 Methods of fabricating semiconductor devices including semiconductor layers formed in stacked insulating layers May. 21, 2013
8309412 Method for forming semiconductor device with buried gate structure Nov. 13, 2012
8293653 Method of manufacturing a semiconductor device Oct. 23, 2012
8115246 Semiconductor device including protrusion type isolation layer Feb. 14, 2012
8053831 Semiconductor integrated circuit devices having contacts formed of single-crystal materials Nov. 8, 2011
8030697 Cell structure of semiconductor device having an active region with a concave portion Oct. 4, 2011
7943475 Process for manufacturing a semiconductor device comprising a metal-compound film May. 17, 2011
7863665 Method and structure for reducing cracks in a dielectric layer in contact with metal Jan. 4, 2011
7816717 Semiconductor memory device Oct. 19, 2010
7772065 Semiconductor memory device including a contact with different upper and bottom surface diameters and manufacturing method thereof Aug. 10, 2010
7763924 Dynamic random access memory structure having merged trench and stack capacitors Jul. 27, 2010
7732850 Semiconductor device including an improved capacitor and method for manufacturing the same Jun. 8, 2010
7709367 Method for fabricating storage node contact in semiconductor device May. 4, 2010
7700984 Semiconductor device including memory cell Apr. 20, 2010
7671422 Pseudo 6T SRAM cell Mar. 2, 2010
7663174 Semiconductor device and method for manufacturing the same Feb. 16, 2010
7575992 Method of forming micro patterns in semiconductor devices Aug. 18, 2009
7535045 Checkerboard deep trench dynamic random access memory cell array layout May. 19, 2009
7517762 Semiconductor device capable of preventing moisture-absorption of fuse area thereof and method for manufacturing the fuse area Apr. 14, 2009
7495349 Self aligning electrode Feb. 24, 2009
7485915 Semiconductor device and method having capacitor and capacitor insulating film that includes preset metal element Feb. 3, 2009
7462902 Nonvolatile memory Dec. 9, 2008
7449742 Memory device with active layer of dendrimeric material Nov. 11, 2008
7443032 Memory device with chemical vapor deposition of titanium for titanium silicide contacts Oct. 28, 2008
7425724 Memory device and method of production and method of use of same and semiconductor device and method of production of same Sep. 16, 2008
7378719 Low leakage MIM capacitor May. 27, 2008
7375376 Semiconductor display device and method of manufacturing the same May. 20, 2008
7348234 Methods of forming capacitor constructions Mar. 25, 2008
7288806 DRAM arrays Oct. 30, 2007
7282803 Integrated electronic circuit comprising a capacitor and a planar interference inhibiting metallic screen Oct. 16, 2007
7276750 Semiconductor device having trench capacitor and fabrication method for the same Oct. 2, 2007
7276725 Bit line barrier metal layer for semiconductor device and process for preparing the same Oct. 2, 2007
7268384 Semiconductor substrate having first and second pairs of word lines Sep. 11, 2007
7257043 Isolation device over field in a memory device Aug. 14, 2007
7247902 Semiconductor device and method of manufacturing the same Jul. 24, 2007
7226845 Semiconductor constructions, and methods of forming capacitor devices Jun. 5, 2007
7199415 Conductive container structures having a dielectric cap Apr. 3, 2007
7170125 Capacitor with electrodes made of ruthenium and method for patterning layers made of ruthenium or ruthenium Jan. 30, 2007
7135731 Vertical DRAM and fabrication method thereof Nov. 14, 2006
7041896 Housing for electronic apparatus May. 9, 2006
7034336 Capacitorless 1-transistor DRAM cell and fabrication method Apr. 25, 2006
7034408 Memory device and method of manufacturing a memory device Apr. 25, 2006
7022579 Method for filling via with metal Apr. 4, 2006
7020039 Isolation device over field in a memory device Mar. 28, 2006
6992343 Semiconductor memory device Jan. 31, 2006
6979849 Memory cell having improved interconnect Dec. 27, 2005
6967348 Signal sharing circuit with microelectric die isolation features Nov. 22, 2005

1 2 3 4

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