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Class Information
Number: 257/523
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > Including dielectric isolation means > Isolation by region of intrinsic (undoped) semiconductor material (e.g., including region physically damaged by proton bombardment)
Description: Subject matter wherein the electrical insulator material which provides the dielectric isolation includes a region of intrinsic (undoped) semiconductor material, with resulting high resistivity.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8587085 Semiconductor device with trench isolation having a diffusion preventing film and manufacturing method thereof Nov. 19, 2013
8518787 Through wafer vias and method of making same Aug. 27, 2013
8334451 Discrete and integrated photo voltaic solar cells Dec. 18, 2012
8299566 Through wafer vias and method of making same Oct. 30, 2012
8159003 III-nitride wafer and devices formed in a III-nitride wafer Apr. 17, 2012
8106475 Semiconductor device and method of manufacturing the same Jan. 31, 2012
7977705 Low-cost substrates having high-resistivity properties and methods for their manufacture Jul. 12, 2011
7873245 Optoelectric composite substrate and method of manufacturing the same Jan. 18, 2011
7851884 Field-effect transistor, semiconductor chip and semiconductor device Dec. 14, 2010
7801396 Optoelectric composite substrate and method of manufacturing the same Sep. 21, 2010
7791192 Circuit for and method of implementing a capacitor in an integrated circuit Sep. 7, 2010
7528033 Semiconductor device with a dummy gate and a method of manufacturing a semiconductor device with a dummy gate May. 5, 2009
7382015 Semiconductor device including an element isolation portion having a recess Jun. 3, 2008
7340121 Optoelectric composite substrate and method of manufacturing the same Mar. 4, 2008
7279770 Isolation techniques for reducing dark current in CMOS image sensors Oct. 9, 2007
7205632 Anti-scattering attenuator structure for high energy particle radiation into integrated circuits Apr. 17, 2007
7199441 Optical module device driven by a single power supply Apr. 3, 2007
7196395 Semiconductor device and manufacturing method Mar. 27, 2007
7115988 Bypass capacitor embedded flip chip package lid and stiffener Oct. 3, 2006
7112867 Resistive isolation between a body and a body contact Sep. 26, 2006
6949812 Method for manufacturing a high frequency semiconductor structure and high frequency semiconductor structure Sep. 27, 2005
6787877 Method for filling structural gaps and integrated circuitry Sep. 7, 2004
6774454 Semiconductor device with an silicon insulator (SOI) substrate Aug. 10, 2004
6774416 Small area cascode FET structure operating at mm-wave frequencies Aug. 10, 2004
6724020 Semiconductor device and power amplifier using the same Apr. 20, 2004
6661068 Semiconductor device and method of providing regions of low substrate capacitance Dec. 9, 2003
6646320 Method of forming contact to poly-filled trench isolation region Nov. 11, 2003
6635537 Method of fabricating gate oxide Oct. 21, 2003
6576937 Semiconductor device and power amplifier using the same Jun. 10, 2003
6479880 Floating gate isolation device Nov. 12, 2002
6465867 Amorphous and gradated barrier layer for integrated circuit interconnects Oct. 15, 2002
6459134 Semiconductor devices which have analog and digital circuits integrated on a common substrate Oct. 1, 2002
6414368 Microcomputer with high density RAM on single chip Jul. 2, 2002
6404034 CMOS circuit with all-around dielectrically insulated source-drain regions Jun. 11, 2002
6388334 System and method for circuit rebuilding via backside access May. 14, 2002
6373099 Method of manufacturing a surrounding gate type MOFSET Apr. 16, 2002
6239472 MOSFET structure having improved source/drain junction performance May. 29, 2001
6127716 Heterojunction bipolar transistor and manufacturing method thereof Oct. 3, 2000
6114729 Plural wells structure in a semiconductor device Sep. 5, 2000
6031406 Single rail regulator Feb. 29, 2000
5689124 Semiconductor device Nov. 18, 1997
5559359 Microwave integrated circuit passive element structure and method for reducing signal propagation losses Sep. 24, 1996
5541424 Permeable base transistor having laminated layers Jul. 30, 1996
5508553 Transversal bipolar transistor integrated with another transistor commonly provided on a semiconductor substrate Apr. 16, 1996
5485017 Semiconductor device and method of manufacturing same Jan. 16, 1996
5475262 Functional substrates for packaging semiconductor chips Dec. 12, 1995
5455437 Semiconductor device having crystalline defect isolation regions Oct. 3, 1995
5449925 Voltage breakdown resistant monocrystalline silicon carbide semiconductor devices Sep. 12, 1995
5397903 Semiconductor substrate for gettering Mar. 14, 1995
5332912 Heterojunction bipolar transistor Jul. 26, 1994

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