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Class Information
Number: 257/509
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)
Description: Subject matter wherein the means for electrically isolating components in the chip from each other includes, in addition to portions of electrical insulator material, pn junctions separating regions of active devices from each other and/or from a supporting semiconductor substrate.










Sub-classes under this class:

Class Number Class Name Patents
257/510 Dielectric in groove 970


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8664742 Semiconductor substrates with undercut structures Mar. 4, 2014
8614122 Formation of a channel semiconductor alloy by forming a hard mask layer stack and applying a plasma-based mask patterning process Dec. 24, 2013
8610239 Semiconductor device and method of manufacturing the same Dec. 17, 2013
8525291 Semiconductor device Sep. 3, 2013
8519483 Semiconductor device having a high resistance to ionizing radiation Aug. 27, 2013
8481374 Semiconductor element comprising a low variation substrate diode Jul. 9, 2013
8470643 Manufacturing method of semiconductor packages Jun. 25, 2013
8455974 N well implants to separate blocks in a flash memory device Jun. 4, 2013
8445943 Semiconductor integrated circuit device May. 21, 2013
8394705 Method of manufacturing semiconductor device having optical devices Mar. 12, 2013
8372716 Method of forming a semiconductor device having vertical charge-compensated structure and sub-surface connecting layer Feb. 12, 2013
8309423 High voltage diode with reduced substrate injection Nov. 13, 2012
8299564 Diffusion regions having different depths Oct. 30, 2012
8283749 Bipolar junction transistor guard ring structures and method of fabricating thereof Oct. 9, 2012
8260098 Optocoupler circuit Sep. 4, 2012
8154101 High voltage diode with reduced substrate injection Apr. 10, 2012
8138497 Test structure for detecting via contact shorting in shallow trench isolation regions Mar. 20, 2012
8134207 High breakdown voltage semiconductor circuit device Mar. 13, 2012
8125045 Dielectric isolation type semiconductor device and manufacturing method therefor Feb. 28, 2012
8120139 Void isolated III-nitride device Feb. 21, 2012
8105911 Bipolar junction transistor guard ring structures and method of fabricating thereof Jan. 31, 2012
8093652 Breakdown voltage for power devices Jan. 10, 2012
8039359 Method of forming low capacitance ESD device and structure therefor Oct. 18, 2011
8030731 Isolated rectifier diode Oct. 4, 2011
7977762 Effective shield structure for improving substrate isolation of analog circuits from noisy digital circuits on a system-on-chip (SOC) Jul. 12, 2011
7960781 Semiconductor device having vertical charge-compensated structure and sub-surface connecting layer and method Jun. 14, 2011
7947561 Methods for oxidation of a semiconductor device May. 24, 2011
7880262 Semiconductor device Feb. 1, 2011
7875915 Integrated circuit comprising a photodiode of the floating substrate type and corresponding fabrication process Jan. 25, 2011
7855421 Embedded phase-change memory and method of fabricating the same Dec. 21, 2010
7851858 MOSFET having SOI and method Dec. 14, 2010
7834406 High-voltage metal-oxide-semiconductor device and method of manufacturing the same Nov. 16, 2010
7816264 Wafer processing method Oct. 19, 2010
7777294 Semiconductor device including a high-breakdown voltage MOS transistor Aug. 17, 2010
7768100 Semiconductor integrated circuit Aug. 3, 2010
7759759 Integrated circuit including a high voltage bipolar device and low voltage devices Jul. 20, 2010
7723790 Semiconductor device and method of manufacturing the same May. 25, 2010
7714318 Electronic device including a transistor structure having an active region adjacent to a stressor layer May. 11, 2010
7709926 Device structures for active devices fabricated using a semiconductor-on-insulator substrate and design structures for a radiofrequency integrated circuit May. 4, 2010
7667183 Image sensor with high fill factor pixels and method for forming an image sensor Feb. 23, 2010
7667288 Systems and methods for voltage distribution via epitaxial layers Feb. 23, 2010
7652307 Semiconductor device with two overlapping diffusion layers held at floating voltage for improving withstand voltage Jan. 26, 2010
7649243 Semiconductor structures incorporating multiple crystallographic planes and methods for fabrication thereof Jan. 19, 2010
7601990 Method and apparatus for electrostatic discharge protection having a stable breakdown voltage and low snapback voltage Oct. 13, 2009
7592676 Semiconductor device with a transistor having different source and drain lengths Sep. 22, 2009
7538395 Method of forming low capacitance ESD device and structure therefor May. 26, 2009
7498653 Semiconductor structure for isolating integrated circuits of various operating voltages Mar. 3, 2009
7485943 Dielectric isolation type semiconductor device and manufacturing method therefor Feb. 3, 2009
7474011 Method for improved single event latch up resistance in an integrated circuit Jan. 6, 2009
7466005 Recessed termination for trench schottky device without junction curvature Dec. 16, 2008

1 2 3 4 5










 
 
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