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Class Information
Number: 257/505
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > With polycrystalline semiconductor isolation region in direct contact with single crystal active semiconductor material
Description: Subject matter wherein the means for electrically isolating different devices in the chip from each other includes at least one region of polycrystalline (i.e., made up of many small crystals) semiconductor material, which polycrystalline isolation region is in direct contact with at least one region of single crystal semiconductor material which forms part of an active solid-state device in the chip.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8692266 Circuit substrate structure Apr. 8, 2014
8546249 Selective growth of polycrystalline silicon-containing semiconductor material on a silicon-containing semiconductor surface Oct. 1, 2013
8531000 SOI wafer, method for producing same, and method for manufacturing semiconductor device Sep. 10, 2013
8399932 Semiconductor device, semiconductor integrated circuit, SRAM, and method for producing Dt-MOS transistor Mar. 19, 2013
8389995 Epitaxial solid-state semiconducting heterostructures and method for making same Mar. 5, 2013
8334451 Discrete and integrated photo voltaic solar cells Dec. 18, 2012
8242605 Semiconductor device and method of manufacturing the same Aug. 14, 2012
8106436 Semiconductor trench structure having a sealing plug Jan. 31, 2012
8049296 Semiconductor wafer Nov. 1, 2011
7923807 Semiconductor device having an insulator including an inductive load driving circuit Apr. 12, 2011
7816264 Wafer processing method Oct. 19, 2010
7791161 Semiconductor devices employing poly-filled trenches Sep. 7, 2010
7714318 Electronic device including a transistor structure having an active region adjacent to a stressor layer May. 11, 2010
7709925 Semiconductor device May. 4, 2010
7663173 Non-volatile memory cell with poly filled trench as control gate and fully isolated substrate as charge storage Feb. 16, 2010
7592676 Semiconductor device with a transistor having different source and drain lengths Sep. 22, 2009
7527704 Method for preparing film structure comprising ferroelectric single crystal layer May. 5, 2009
7518214 Semiconductor device and method of fabricating the same Apr. 14, 2009
7507669 Gap tuning for surface micromachined structures in an epitaxial reactor Mar. 24, 2009
7420258 Semiconductor device having trench structures and method Sep. 2, 2008
7420202 Electronic device including a transistor structure having an active region adjacent to a stressor layer and a process for forming the electronic device Sep. 2, 2008
7382015 Semiconductor device including an element isolation portion having a recess Jun. 3, 2008
7291894 Vertical charge control semiconductor device with low output capacitance Nov. 6, 2007
7170109 Heterojunction semiconductor device with element isolation structure Jan. 30, 2007
7112850 Non-volatile memory device with a polarizable layer Sep. 26, 2006
7061069 Semiconductor device having two-layered charge storage electrode Jun. 13, 2006
7038275 Buried-gate-type semiconductor device May. 2, 2006
7034398 Semiconductor device having contact plug and buried conductive film therein Apr. 25, 2006
6943426 Complementary analog bipolar transistors with trench-constrained isolation diffusion Sep. 13, 2005
6885079 Methods and configuration to simplify connections between polysilicon layer and diffusion area Apr. 26, 2005
6878989 Power MOSFET semiconductor device and method of manufacturing the same Apr. 12, 2005
6876054 Integrable DC/AC voltage transformer/isolator and ultra-large-scale circuit incorporating the same Apr. 5, 2005
6861326 Methods of forming semiconductor circuitry Mar. 1, 2005
6815799 Semiconductor integrated circuit device Nov. 9, 2004
6762447 Field-shield-trench isolation for gigabit DRAMs Jul. 13, 2004
6759726 Formation of an isolating wall Jul. 6, 2004
6674145 Flash memory circuitry Jan. 6, 2004
6646319 Semiconductor device having isolating region for suppressing electrical noise Nov. 11, 2003
6611059 Integrated circuitry conductive lines Aug. 26, 2003
6590273 Semiconductor integrated circuit device and manufacturing method thereof Jul. 8, 2003
6583489 Method for forming interconnect structure with low dielectric constant Jun. 24, 2003
6566226 Semiconductor device and fabrication process thereof, method of forming a device isolation structure May. 20, 2003
6555891 SOI hybrid structure with selective epitaxial growth of silicon Apr. 29, 2003
6545337 Semiconductor integrated circuit device Apr. 8, 2003
6504184 Superior silicon carbide integrated circuits and method of fabricating Jan. 7, 2003
6495896 Semiconductor integrated circuit device with high and low voltage wells Dec. 17, 2002
6479850 Method for fabricating an integrated circuit capacitor Nov. 12, 2002
6417555 Semiconductor device and manufacturing method therefor Jul. 9, 2002
6287889 Diamond thin film or the like, method for forming and modifying the thin film, and method for processing the thin film Sep. 11, 2001
6218725 Bipolar transistors with isolation trenches to reduce collector resistance Apr. 17, 2001

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