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Class Information
Number: 257/903
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Fet configuration adapted for use as static memory cell
Description: Subject matter wherein a field effect transistor is structurally arranged to be used in a static memory element (i.e., one in which information need not be periodically refreshed).










Sub-classes under this class:

Class Number Class Name Patents
257/904 With passive components, (e.g., polysilicon resistors) 307


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8710592 SRAM cells using shared gate electrode configuration Apr. 29, 2014
8674413 Methods of forming fins and isolation regions on a FinFET semiconductor device Mar. 18, 2014
8659088 SRAM cell and SRAM device Feb. 25, 2014
8643110 Localized biasing for silicon on insulator structures Feb. 4, 2014
8633548 Non-volatile programmable memory cell and array for programmable logic array Jan. 21, 2014
8610196 Memory including transistors with double floating gate structures Dec. 17, 2013
8604522 Field effect type semiconductor device and method for manufacturing the same Dec. 10, 2013
8569812 Floating body memory cell having gates favoring different conductivity type regions Oct. 29, 2013
8542514 Memory structure having SRAM cells and SONOS devices Sep. 24, 2013
8525270 Structures and methods to stop contact metal from extruding into replacement gates Sep. 3, 2013
8520430 Nanowire circuits in matched devices Aug. 27, 2013
8507990 Semiconductor device and manufacturing method of the same Aug. 13, 2013
8488371 Static random access memory Jul. 16, 2013
8476717 Semiconductor transistors having reduced distances between gate electrode regions Jul. 2, 2013
8445343 Methods of fabricating semiconductor devices including semiconductor layers formed in stacked insulating layers May. 21, 2013
8431455 Method of improving memory cell device by ion implantation Apr. 30, 2013
8405159 Semiconductor device Mar. 26, 2013
8399935 Embedded SRAM memory for low power applications Mar. 19, 2013
8368148 Semiconductor device Feb. 5, 2013
RE43922 Balanced cells with fabrication mismatches that produce a unique number generator Jan. 15, 2013
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
8217386 Short channel vertical FETs Jul. 10, 2012
8217435 Floating body memory cell having gates favoring different conductivity type regions Jul. 10, 2012
8188549 Semiconductor memory device having layout area reduced May. 29, 2012
8183639 Dual port static random access memory cell layout May. 22, 2012
8178931 Bridge for semiconductor internal node May. 15, 2012
8173532 Semiconductor transistors having reduced distances between gate electrode regions May. 8, 2012
8134213 Static random access memory and method for manufacturing the same Mar. 13, 2012
8124976 Semiconductor device and method of manufacturing the same Feb. 28, 2012
8120072 JFET devices with increased barrier height and methods of making same Feb. 21, 2012
8114729 Differential poly doping and circuits therefrom Feb. 14, 2012
8116119 Desensitizing static random access memory (SRAM) to process variations Feb. 14, 2012
8097518 Semiconductor device and manufacturing method therefor Jan. 17, 2012
8071448 Semiconductor device and manufacturing method of the same Dec. 6, 2011
8058702 Phase change memory cell Nov. 15, 2011
8059452 Cell structure for dual port SRAM Nov. 15, 2011
8044489 Semiconductor device with fluorine-containing interlayer dielectric film to prevent chalcogenide material layer from exfoliating from the interlayer dielectric film and process for producing t Oct. 25, 2011
8044437 Integrated circuit cell architecture configurable for memory or logic elements Oct. 25, 2011
8035141 Bi-layer nFET embedded stressor element and integration to enhance drive current Oct. 11, 2011
7999385 Semiconductor device Aug. 16, 2011
7999300 Memory cell structure and method for fabrication thereof Aug. 16, 2011
7994583 Semiconductor device including n-type and p-type FinFET's constituting an inverter structure Aug. 9, 2011
7989862 Semiconductor device and its manufacturing method Aug. 2, 2011
7977662 Phase-changeable memory devices having reduced susceptibility to thermal interference Jul. 12, 2011
7964920 Semiconductor device, design method and structure Jun. 21, 2011
7960791 Dense pitch bulk FinFET process by selective EPI and etch Jun. 14, 2011
7936579 Semiconductor memory device and semiconductor device group May. 3, 2011
7936024 Semiconductor devices having stacked structures May. 3, 2011
7888711 Continuous plane of thin-film materials for a two-terminal cross-point memory Feb. 15, 2011
7888748 Semiconductor memory device having layout area reduced Feb. 15, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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