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Class Information
Number: 257/E29.019
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Electrical characteristics due to properties of entire semiconductor body rather than just surface region (epo) > Characterized by specified shape or size of pn junction or by specified impurity concentration gradient within the device (epo) > Characterized by particular design considerations to control electrical field effect within device (epo) > Comprising internal isolation within devices or components (epo) > Isolation by pn junctions (epo)
Description: This subclass is indented under subclass E29.018. This subclass is substantially the same in scope as ECLA classification H01L29/06B3B.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8664049 Semiconductor element formed in a crystalline substrate material and comprising an embedded in situ doped semiconductor material Mar. 4, 2014
8637952 Semiconductor device with zener diode and method for manufacturing same Jan. 28, 2014
8536659 Semiconductor device with integrated channel stop and body contact Sep. 17, 2013
8507993 Buried layer of an integrated circuit Aug. 13, 2013
8455950 ESD diode with PSD partially overlying P-Epi circumferential of PSD Jun. 4, 2013
8445943 Semiconductor integrated circuit device May. 21, 2013
8441128 Semiconductor arrangement May. 14, 2013
8354709 Semiconductor component with improved robustness Jan. 15, 2013
8338970 Integrated circuit with adjusting elements and method for its manufacture Dec. 25, 2012
8264038 Buried floating layer structure for improved breakdown Sep. 11, 2012
8134212 Implanted well breakdown in high voltage devices Mar. 13, 2012
8129817 Reducing high-frequency signal loss in substrates Mar. 6, 2012
8115268 Solid-state imaging device with channel stop region with multiple impurity regions in depth direction and method for manufacturing the same Feb. 14, 2012
8022414 Silicon carbide semiconductor device, and method of manufacturing the same Sep. 20, 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
7968970 Semiconductor device, method for manufacturing semiconductor device, and power amplifier element Jun. 28, 2011
7868422 MOS device with a high voltage isolation structure Jan. 11, 2011
7868423 Optimized device isolation Jan. 11, 2011
7855407 CMOS image sensor and method for manufacturing the same Dec. 21, 2010
7834421 Isolated diode Nov. 16, 2010
7825492 Isolated vertical power device structure with both N-doped and P-doped trenches Nov. 2, 2010
7821077 Semiconductor device Oct. 26, 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
7709925 Semiconductor device May. 4, 2010
7709898 Semiconductor protection circuit, method for fabricating the same and method for operating semiconductor protection circuit May. 4, 2010
7675140 Semiconductor circuit device and display data line driver Mar. 9, 2010
7642614 Solid-state imaging device and method for manufacturing the same Jan. 5, 2010
7638385 Method of forming a semiconductor device and structure therefor Dec. 29, 2009
7541636 Memory cell comprising one MOS transistor with an isolated body having a reinforced memory effect Jun. 2, 2009
7511345 Bulk resistance control technique Mar. 31, 2009
7488991 Molecular controlled semiconductor device Feb. 10, 2009
7485922 Isolation structure for semiconductor device including double diffusion isolation region forming PN junction with neighboring wells and isolation region beneath Feb. 3, 2009
7465986 Power semiconductor device including insulated source electrodes inside trenches Dec. 16, 2008
7420260 Power semiconductor device for suppressing substrate recirculation current and method of fabricating power semiconductor device Sep. 2, 2008
7355218 Semiconductor component with a MOS transistor Apr. 8, 2008
7348657 Electrostatic discharge protection networks for triple well semiconductor devices Mar. 25, 2008
7067923 Semiconductor device having hall-effect and manufacturing method thereof Jun. 27, 2006
6750526 Semiconductor device with trench isolation having reduced leak current Jun. 15, 2004
6690074 Radiation resistant semiconductor device structure Feb. 10, 2004
6534829 Semiconductor device and method for fabricating the same Mar. 18, 2003
6472718 Semiconductor device Oct. 29, 2002
6465270 Process for producing a semiconductor device Oct. 15, 2002
6339233 Metal clad ridge waveguide ("MCRW") laser semiconductor structure with doped semiconductor substrate Jan. 15, 2002
5688722 CMOS integrated circuit with reduced susceptibility to PMOS punchthrough Nov. 18, 1997
5240867 Semiconductor integrated circuit having interconnection with improved design flexibility, and method of production Aug. 31, 1993
5122474 Method of fabricating a CMOS IC with reduced susceptibility to PMOS punchthrough Jun. 16, 1992
5065216 Semiconductor integrated circuit having interconnection with improved design flexibility, and method of production Nov. 12, 1991
4943537 CMOS integrated circuit with reduced susceptibility to PMOS punchthrough Jul. 24, 1990
4931844 High power transistor with voltage, current, power, resistance, and temperature sensing capability Jun. 5, 1990
4906588 Enclosed buried channel transistor Mar. 6, 1990

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