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Class Information
Number: 257/506
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Integrated circuit structure with electrically isolated components > Including dielectric isolation means
Description: Subject matter wherein the means to electrically isolate different devices in the same monolithic chip from each other includes a region of electrical insulator material.


Sub-classes under this class:

Class Number Class Name Patents
257/522 Air isolation (e.g., beam lead supported semiconductor islands) 270
257/509 Combined with pn junction isolation (e.g., isoplanar, locos) 179
257/524 Full dielectric isolation with polycrystalline semiconductor substrate 152
257/523 Isolation by region of intrinsic (undoped) semiconductor material (e.g., including region physically damaged by proton bombardment) 82
257/526 With bipolar transistor structure 126
257/508 With metallic conductor within isolating dielectric or between semiconductor and isolating dielectric (e.g., metal shield layer or internal connection layer) 321
257/507 With single crystal insulating substrate (e.g., sapphire) 112


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
7456484 Semiconductor device having IGBT and diode Nov. 25, 2008
7453135 Semiconductor device and method of manufacturing the same Nov. 18, 2008
7449711 Phase-change-type semiconductor memory device Nov. 11, 2008
7449763 Method of fabricating cell of nonvolatile memory device with floating gate Nov. 11, 2008
7442995 Semiconductor device and method of manufacturing the same Oct. 28, 2008
7439604 Method of forming dual gate dielectric layer Oct. 21, 2008
7439603 Non-volatile memory device and fabricating method thereof Oct. 21, 2008
7439602 Semiconductor device and its manufacturing method Oct. 21, 2008
7439587 Semiconductor device and method of manufacturing the same Oct. 21, 2008
7436023 High blocking semiconductor component comprising a drift section Oct. 14, 2008
7422955 Method for manufacturing a semiconductor device, as well as a semiconductor substrate Sep. 9, 2008
7423330 Semiconductor device with strain Sep. 9, 2008
7420202 Electronic device including a transistor structure having an active region adjacent to a stressor layer and a process for forming the electronic device Sep. 2, 2008
7417297 Film or layer of semiconducting material, and process for producing the film or layer Aug. 26, 2008
7411268 Fabricating deeper and shallower trenches in semiconductor structures Aug. 12, 2008
7411269 Isolation structure configurations for modifying stresses in semiconductor devices Aug. 12, 2008
7405454 Electronic apparatus with deposited dielectric layers Jul. 29, 2008
7397085 Thermal coupling of matched SOI device bodies Jul. 8, 2008
7397104 Semiconductor integrated circuit device and a method of manufacturing the same Jul. 8, 2008
7394131 STI formation in semiconductor device including SOI and bulk silicon regions Jul. 1, 2008
7391095 Semiconductor device Jun. 24, 2008
7382015 Semiconductor device including an element isolation portion having a recess Jun. 3, 2008
7368491 Phosphorus-containing silazane composition, phosphorus-containing siliceous film, phosphorus-containing siliceous filler, method for producing phosphorus-containing siliceous film, and semicon May. 6, 2008
7365410 Semiconductor structure having a metallic buffer layer and method for forming Apr. 29, 2008
7358588 Trench isolation type semiconductor device which prevents a recess from being formed in a field region Apr. 15, 2008
7358587 Semiconductor structures Apr. 15, 2008
7358586 Silicon-on-insulator wafer having reentrant shape dielectric trenches Apr. 15, 2008
7358574 Semiconductor device having silicide-blocking layer and fabrication method thereof Apr. 15, 2008
7358547 Selective deposition to improve selectivity and structures formed thereby Apr. 15, 2008
7354786 Sensor element with trenched cavity Apr. 8, 2008
7354812 Multiple-depth STI trenches in integrated circuit fabrication Apr. 8, 2008
7355262 Diffusion topography engineering for high performance CMOS fabrication Apr. 8, 2008
7352049 Semiconductor device and method of manufacturing the same Apr. 1, 2008
7348634 Shallow trench isolation formation Mar. 25, 2008
7339253 Retrograde trench isolation structures Mar. 4, 2008
7340121 Optoelectric composite substrate and method of manufacturing the same Mar. 4, 2008
7332790 Semiconductor device having an active area partially isolated by a lateral cavity Feb. 19, 2008
7332755 Transistor structure of memory device and method for fabricating the same Feb. 19, 2008
7326983 Selective silicon-on-insulator isolation structure and method Feb. 5, 2008
7315073 Semiconductor device having an oxide film formed on a semiconductor substrate sidewall of an element region and on a sidewall of a gate electrode Jan. 1, 2008
7307320 Differential mechanical stress-producing regions for integrated circuit field effect transistors Dec. 11, 2007
7304365 Semiconductor device and method of producing the same Dec. 4, 2007
7301207 Semiconductor device capable of threshold voltage adjustment by applying an external voltage Nov. 27, 2007
7294902 Trench isolation having a self-adjusting surface seal and method for producing one such trench isolation Nov. 13, 2007
7291894 Vertical charge control semiconductor device with low output capacitance Nov. 6, 2007
7279751 Semiconductor laser device and manufacturing method thereof Oct. 9, 2007
7279769 Semiconductor device and manufacturing method thereof Oct. 9, 2007
7276774 Trench isolation structures for integrated circuits Oct. 2, 2007
7268056 Method of fabricating a semiconductor device with a trench isolation structure and resulting semiconductor device Sep. 11, 2007
7262110 Trench isolation structure and method of formation Aug. 28, 2007

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


 
 
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