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Class Information
Number: 257/647
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > With means to control surface effects > Insulating coating > Insulating layer recessed into semiconductor surface (e.g., locos oxide)
Description: Subject matter wherein the insulating layer is recessed into the semiconductor surface.










Sub-classes under this class:

Class Number Class Name Patents
257/648 Combined with channel stop region in semiconductor 115


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

Patent Number Title Of Patent Date Issued
8692352 Semiconductor device and method for manufacturing the same Apr. 8, 2014
8642429 Wide and deep oxide trench in a semiconductor substrate with interspersed vertical oxide ribs Feb. 4, 2014
8618615 Semiconductor device and fabrication method thereof Dec. 31, 2013
8614501 Method of producing a layer of cavities Dec. 24, 2013
8546909 Nonvolatile semiconductor memory device having air gap proximate to element isolation region and method of manufacturing the same Oct. 1, 2013
8497556 Semiconductor devices with active semiconductor height variation Jul. 30, 2013
8492851 Structures including an at least partially reoxidized oxide material Jul. 23, 2013
8461666 Gallium nitride-based semiconductor device and method for manufacturing the same Jun. 11, 2013
8394705 Method of manufacturing semiconductor device having optical devices Mar. 12, 2013
8378465 Method and apparatus for optical modulation Feb. 19, 2013
8357989 Semiconductor device and method for manufacturing the same Jan. 22, 2013
8354702 Inexpensive electrode materials to facilitate rutile phase titanium oxide Jan. 15, 2013
8329564 Method for fabricating super-steep retrograde well MOSFET on SOI or bulk silicon substrate, and device fabricated in accordance with the method Dec. 11, 2012
8319317 Mesa type semiconductor device and manufacturing method thereof Nov. 27, 2012
8314463 Method for fabricating super-steep retrograde well MOSFET on SOI or bulk silicon substrate, and device fabricated in accordance with the method Nov. 20, 2012
8253206 Method for reshaping silicon surfaces with shallow trench isolation Aug. 28, 2012
8207596 Self-alignment insulation structure Jun. 26, 2012
8203176 Dielectric, capacitor using dielectric, semiconductor device using dielectric, and manufacturing method of dielectric Jun. 19, 2012
8049208 Organic semiconductor device having composite electrode Nov. 1, 2011
8026571 Semiconductor-device isolation structure Sep. 27, 2011
8017492 Method for fabricating semiconductor device and semiconductor device with separation along peeling layer Sep. 13, 2011
7936050 Semiconductor device and method of fabricating semiconductor device May. 3, 2011
7923821 Semiconductor integrated circuit substrate containing isolation structures Apr. 12, 2011
7872333 Layer system comprising a silicon layer and a passivation layer, method for production a passivation layer on a silicon layer and the use of said system and method Jan. 18, 2011
7851858 MOSFET having SOI and method Dec. 14, 2010
7843041 Thin-film circuit device having a low strength region, method for manufacturing the thin-film circuit device, and electronic apparatus Nov. 30, 2010
7825043 Method for fabricating capacitor in semiconductor device Nov. 2, 2010
7749833 Semiconductor MOS transistor device and method for making the same Jul. 6, 2010
7709907 ESD structure May. 4, 2010
7696601 Semiconductor device with SEG film active region Apr. 13, 2010
7679166 Localized temperature control during rapid thermal anneal Mar. 16, 2010
7671390 Semiconductor device and method for manufacture Mar. 2, 2010
7626246 Solutions for integrated circuit integration of alternative active area materials Dec. 1, 2009
7612427 Apparatus for confining inductively coupled surface currents Nov. 3, 2009
7560389 Method for fabricating semiconductor element Jul. 14, 2009
7508053 Semiconductor MOS transistor device and method for making the same Mar. 24, 2009
7495318 Apparatus and method for improving AC coupling on circuit boards Feb. 24, 2009
7491622 Process of forming an electronic device including a layer formed using an inductively coupled plasma Feb. 17, 2009
7358596 Device isolation for semiconductor devices Apr. 15, 2008
7268402 Memory cell with trench-isolated transistor including first and second isolation trenches Sep. 11, 2007
7262489 Three-dimensionally formed circuit sheet, component and method for manufacturing the same Aug. 28, 2007
RE39690 Enhanced planarization technique for an integrated circuit Jun. 12, 2007
7199450 Materials and method to seal vias in silicon substrates Apr. 3, 2007
7190051 Chip level hermetic and biocompatible electronics package using SOI wafers Mar. 13, 2007
7190045 Semiconductor device and method for fabricating the same Mar. 13, 2007
7067890 Thick oxide region in a semiconductor device Jun. 27, 2006
7009271 Memory device with an alternating Vss interconnection Mar. 7, 2006
7005712 Method for manufacturing a semiconductor device Feb. 28, 2006
6979876 Method for forming isolation layer of semiconductor device Dec. 27, 2005
6979878 Isolation structure having implanted silicon atoms at the top corner of the isolation trench filling vacancies and interstitial sites Dec. 27, 2005

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