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Class Information
Number: 257/520
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > Including dielectric isolation means > Combined with pn junction isolation (e.g., isoplanar, locos) > Dielectric in groove > Conductive filling in dielectric-lined groove (e.g., polysilicon backfill)
Description: Subject matter wherein the device has the grooves filled with a lining of dielectric material together with a conductive filling in the groove, the conductive filling being separated from the semiconductor material by the dielectric lining of the groove.

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

Patent Number Title Of Patent Date Issued
8674283 Image sensor with reduced optical crosstalk Mar. 18, 2014
8659116 Isolated transistor Feb. 25, 2014
8659117 Lateral power diode with self-biasing electrode Feb. 25, 2014
8623731 Methods of forming electrostatic discharge devices Jan. 7, 2014
8587085 Semiconductor device with trench isolation having a diffusion preventing film and manufacturing method thereof Nov. 19, 2013
8530299 Electronic device including a well region Sep. 10, 2013
8508018 Barrier layers Aug. 13, 2013
8461661 Locos nitride capping of deep trench polysilicon fill Jun. 11, 2013
8368170 Reducing device performance drift caused by large spacings between active regions Feb. 5, 2013
8357972 Semiconductor power device Jan. 22, 2013
8354730 Manufacturing method of semiconductor device and semiconductor device Jan. 15, 2013
8350355 Electrostatic discharge devices Jan. 8, 2013
8334451 Discrete and integrated photo voltaic solar cells Dec. 18, 2012
8330247 Semiconductor arrangement with trench capacitor and method for production thereof Dec. 11, 2012
8247884 Semiconductor structure for fabricating a handle wafer contact in a trench insulated SOI disc Aug. 21, 2012
8222695 Process of forming an electronic device including an integrated circuit with transistors coupled to each other Jul. 17, 2012
8211766 Method of fabricating a trench power MOS transistor Jul. 3, 2012
8188567 Semiconductor device and method for manufacturing May. 29, 2012
8159025 Gate electrode in a trench for power MOS transistors Apr. 17, 2012
8138575 Integrated circuit including a reverse current complex Mar. 20, 2012
8124468 Process of forming an electronic device including a well region Feb. 28, 2012
8115273 Deep trench isolation structures in integrated semiconductor devices Feb. 14, 2012
8115271 Reducing device performance drift caused by large spacings between active regions Feb. 14, 2012
8093677 Semiconductor device and manufacturing method Jan. 10, 2012
8035190 Semiconductor devices Oct. 11, 2011
8018006 Semiconductor device having an enlarged space area surrounding an isolation trench for reducing thermal resistance and improving heat dissipation Sep. 13, 2011
8008729 Integrated circuit with a contact structure including a portion arranged in a cavity of a semiconductor structure Aug. 30, 2011
7982284 Semiconductor component including an isolation structure and a contact to the substrate Jul. 19, 2011
7977202 Reducing device performance drift caused by large spacings between active regions Jul. 12, 2011
7964467 Method, structure and design structure for customizing history effects of soi circuits Jun. 21, 2011
7952162 Semiconductor device and method for manufacturing the same May. 31, 2011
7948028 DRAM device having a gate dielectric layer with multiple thicknesses May. 24, 2011
7935991 Semiconductor components with conductive interconnects May. 3, 2011
7928008 Method for fabricating semiconductor device Apr. 19, 2011
7888722 Trench capacitors and memory cells using trench capacitors Feb. 15, 2011
7883987 Semiconductor devices and methods of manufacture thereof Feb. 8, 2011
7868381 Structures of and methods of fabricating trench-gated MIS devices Jan. 11, 2011
7816758 Integrated circuit having laterally dielectrically isolated active regions above an electrically contacted buried material, and method for producing the same Oct. 19, 2010
7795137 Manufacturing method of semiconductor device Sep. 14, 2010
7791163 Semiconductor device and its manufacturing method Sep. 7, 2010
7772671 Semiconductor device having an element isolating insulating film Aug. 10, 2010
7772673 Deep trench isolation and method for forming same Aug. 10, 2010
7768096 System for fabricating semiconductor components with conductive interconnects Aug. 3, 2010
7723818 Semiconductor devices and methods of manufacture thereof May. 25, 2010
7719079 Chip carrier substrate capacitor and method for fabrication thereof May. 18, 2010
7705416 Method for forming horizontal buried channels or cavities in wafers of monocrystalline semiconductor material Apr. 27, 2010
7700979 Semiconductor device having bulb-shaped recess gate and method for fabricating the same Apr. 20, 2010
7687878 MOSFET device having screening layers formed between main gate and passing gate and method for manufacturing the same Mar. 30, 2010
7679130 Deep trench isolation structures and methods of formation thereof Mar. 16, 2010
7674706 System for modifying small structures using localized charge transfer mechanism to remove or deposit material Mar. 9, 2010

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