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Class Information
Number: 257/E21.703
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components formed in or on common substrate or of parts thereof; manufacture of integrated circuit devices or of parts thereof (epo) > Manufacture or treatment of devices consisting of plurality of solid-state components or integrated circuits formed in, or on, common substrate (epo) > With subsequent division of substrate into plural individual devices (epo) > Substrate is nonsemiconductor body, e.g., insulating body (epo) > Substrate is semiconductor body (epo)
Description: This subclass is indented under subclass E21.702. This subclass is substantially the same in scope as ECLA classification H01L21/84.










Sub-classes under this class:

Class Number Class Name Patents
257/E21.704 Substrate is nonsemiconductor body, e.g., insulating body (epo) 183


Patents under this class:

Patent Number Title Of Patent Date Issued
8709887 Method for fabricating a nitrided silicon-oxide gate dielectric Apr. 29, 2014
8664049 Semiconductor element formed in a crystalline substrate material and comprising an embedded in situ doped semiconductor material Mar. 4, 2014
8653596 Integrated circuit including DRAM and SRAM/logic Feb. 18, 2014
8643120 FinFET with fully silicided gate Feb. 4, 2014
8609509 Superior integrity of high-k metal gate stacks by forming STI regions after gate metals Dec. 17, 2013
8604548 Semiconductor device having ESD device Dec. 10, 2013
8598664 Field effect transistor (FET) and method of forming the FET without damaging the wafer surface Dec. 3, 2013
8575677 Semiconductor device and its manufacturing method Nov. 5, 2013
8569858 Semiconductor device including an active region and two layers having different stress characteristics Oct. 29, 2013
8513066 Method of making an inverted-T channel transistor Aug. 20, 2013
8507921 Single crystal compound semiconductor substrate Aug. 13, 2013
8492207 Implementing eFuse circuit with enhanced eFuse blow operation Jul. 23, 2013
8470696 Laser mask and crystallization method using the same Jun. 25, 2013
8470680 Substrate with embedded patterned capacitance Jun. 25, 2013
8460996 Semiconductor devices with different dielectric thicknesses Jun. 11, 2013
8435878 Field effect transistor device and fabrication May. 7, 2013
8426921 Three-dimensional integrated circuits and techniques for fabrication thereof Apr. 23, 2013
8420467 Semiconductor device and method for manufacturing the same Apr. 16, 2013
8399314 p-FET with a strained nanowire channel and embedded SiGe source and drain stressors Mar. 19, 2013
8395208 Semiconductor device and method of producing the same Mar. 12, 2013
8390026 Electronic device including a heterojunction region Mar. 5, 2013
8383469 Producing transistor including reduced channel length Feb. 26, 2013
8378425 Semiconductor storage device Feb. 19, 2013
8357975 Semiconductor-on-insulator with back side connection Jan. 22, 2013
8344373 Thin film transistor Jan. 1, 2013
8329531 Strain memorization in strained SOI substrates of semiconductor devices Dec. 11, 2012
RE43819 Thin film transistor array substrate and method of fabricating the same Nov. 20, 2012
8263443 Semiconductor device and method of manufacturing the same Sep. 11, 2012
8232597 Semiconductor-on-insulator with back side connection Jul. 31, 2012
8211758 Semiconductor device and method of producing the same Jul. 3, 2012
8198149 Method for fabricating active device array substrate Jun. 12, 2012
8183098 SOI device with contact trenches formed during epitaxial growing May. 22, 2012
8138543 Hybrid FinFET/planar SOI FETs Mar. 20, 2012
8125016 Semiconductor device and its manufacturing method Feb. 28, 2012
8105901 Method for double pattern density Jan. 31, 2012
8080851 Deep trench electrostatic discharge (ESD) protect diode for silicon-on-insulator (SOI) devices Dec. 20, 2011
8072077 Semiconductor memory device Dec. 6, 2011
8043950 Semiconductor device and manufacturing method thereof Oct. 25, 2011
8003546 Method of growing silicon and method of manufacturing solar cell using the same Aug. 23, 2011
7960791 Dense pitch bulk FinFET process by selective EPI and etch Jun. 14, 2011
7948016 Off-center deposition of organic semiconductor in an organic semiconductor device May. 24, 2011
7935619 Polarity dependent switch for resistive sense memory May. 3, 2011
7910927 Thin film transistor array panel with common bars of different widths Mar. 22, 2011
7902549 Deposition method of insulating layers having low dielectric constant of semiconductor device, a thin film transistor substrate using the same and a method of manufacturing the same Mar. 8, 2011
7892955 Laser mask and crystallization method using the same Feb. 22, 2011
7871881 Method for fabrication of a capacitor, and a monolithically integrated circuit comprising such a capacitor Jan. 18, 2011
7867805 Structure replication through ultra thin layer transfer Jan. 11, 2011
7855105 Planar and non-planar CMOS devices with multiple tuned threshold voltages Dec. 21, 2010
7833847 Method of forming semiconductor device having stacked transistors Nov. 16, 2010
7829942 Static semiconductor memory device Nov. 9, 2010











 
 
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