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Class Information
Number: 257/513
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) > Dielectric in groove > Vertical walled groove
Description: Subject matter wherein the dielectric isolation is located in grooves in the surface of the overall device which extend perpendicular to the surface of the overall device.










Sub-classes under this class:

Class Number Class Name Patents
257/514 With active junction abutting groove (e.g., "walled emitter") 130


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8692353 Semiconductor structure and method Apr. 8, 2014
8624295 SRAM devices utilizing strained-channel transistors and methods of manufacture Jan. 7, 2014
8624349 Simultaneous isolation trench and handle wafer contact formation Jan. 7, 2014
8575716 Integrated circuit devices and methods of forming memory array and peripheral circuitry isolation Nov. 5, 2013
8525273 Integrated circuit devices including device isolation structures and methods of fabricating the same Sep. 3, 2013
8508018 Barrier layers Aug. 13, 2013
8502308 Semiconductor device with a trench isolation and method of manufacturing trenches in a semiconductor body Aug. 6, 2013
8476734 Semiconductor component and methods for producing a semiconductor component Jul. 2, 2013
8455974 N well implants to separate blocks in a flash memory device Jun. 4, 2013
8436419 Semiconductor device with high-breakdown-voltage transistor May. 7, 2013
8415739 Semiconductor component and method of manufacture Apr. 9, 2013
8410554 Method, structure and design structure for customizing history effects of SOI circuits Apr. 2, 2013
8390028 Semiconductor device with epitaxial crystal layer embedded within susbstrate of dummy pattern region Mar. 5, 2013
8372716 Method of forming a semiconductor device having vertical charge-compensated structure and sub-surface connecting layer Feb. 12, 2013
8357972 Semiconductor power device Jan. 22, 2013
8344845 Multilayered structure Jan. 1, 2013
8294194 Nonvolatile semiconductor memory device and manufacturing method of the same Oct. 23, 2012
8283709 Semiconductor structure Oct. 9, 2012
8269307 Shallow trench isolation structure and method for forming the same Sep. 18, 2012
8253218 Protective element and semiconductor device Aug. 28, 2012
8247884 Semiconductor structure for fabricating a handle wafer contact in a trench insulated SOI disc Aug. 21, 2012
8232618 Semiconductor structure having a contact-level air gap within the interlayer dielectrics above a semiconductor device and a method of forming the semiconductor structure using a self-assembly Jul. 31, 2012
8217472 Semiconductor device with isolation trench liner Jul. 10, 2012
8169048 Isolation structure in a memory device May. 1, 2012
8148770 Memory device with buried bit line structure Apr. 3, 2012
8106475 Semiconductor device and method of manufacturing the same Jan. 31, 2012
8097522 Modular methods of forming isolation structures for integrated circuits Jan. 17, 2012
8035168 Elevation of transistor channels to reduce impact of shallow trench isolation on transistor performance Oct. 11, 2011
8035189 Semiconductor constructions Oct. 11, 2011
8030731 Isolated rectifier diode Oct. 4, 2011
8026572 Semiconductor device and method for manufacturing same Sep. 27, 2011
7989308 Creation of dielectrically insulating soi-technlogical trenches comprising rounded edges for allowing higher voltages Aug. 2, 2011
7985639 Method for fabricating a semiconductor device having a semiconductive resistor structure Jul. 26, 2011
7982283 Semiconductor device and method for manufacturing the same Jul. 19, 2011
7977769 ESD protection device Jul. 12, 2011
7936024 Semiconductor devices having stacked structures May. 3, 2011
7880264 Integrated circuit arrangement comprising isolating trenches and a field effect transistor Feb. 1, 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
7868414 Isolated bipolar transistor Jan. 11, 2011
7867870 Semiconductor device and method for forming device isolation film of semiconductor device Jan. 11, 2011
7863151 Method for manufacturing semiconductor device Jan. 4, 2011
7858964 Semiconductor device formed in a recrystallized layer Dec. 28, 2010
7855428 Conductive liner at an interface between a shallow trench isolation structure and a buried oxide layer Dec. 21, 2010
7834416 Trench-constrained isolation diffusion for integrated circuit die Nov. 16, 2010
7834415 Semiconductor device with trench isolation structure and method of manufacturing the same Nov. 16, 2010
7829972 Edge termination structure for semiconductor components Nov. 9, 2010
7825489 Semiconductor device and method of producing the same Nov. 2, 2010
7816759 Integrated circuit including isolation regions substantially through substrate Oct. 19, 2010
7816264 Wafer processing method Oct. 19, 2010
7812403 Isolation structures for integrated circuit devices Oct. 12, 2010

1 2 3 4 5 6 7 8










 
 
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