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Class Information
Number: 438/404
Name: Semiconductor device manufacturing: process > Formation of electrically isolated lateral semiconductive structure > Total dielectric isolation
Description: Process for making laterally spaced electrically isolated semiconductor regions wherein the semiconductive regions are fully electrically isolated by dielectric insulative material.

Sub-classes under this class:

Class Number Class Name Patents
438/411 Air isolation (e.g., beam lead supported semiconductor islands, etc.) 188
438/405 And separate partially isolated semiconductor regions 184
438/406 Bonding of plural semiconductive substrates 511
438/410 Encroachment of separate locally oxidized regions 73
438/407 Nondopant implantation 253
438/408 With electrolytic treatment step 48
438/413 With epitaxial semiconductor formation 206

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

Patent Number Title Of Patent Date Issued
8709903 Silicon-on-insulator (SOI) structure configured for reduced harmonics and method of forming the structure Apr. 29, 2014
8703575 Method of forming isolation area and structure thereof Apr. 22, 2014
8692266 Circuit substrate structure Apr. 8, 2014
8685830 Method of filling shallow trenches Apr. 1, 2014
8673731 Techniques for gate workfunction engineering to reduce short channel effects in planar CMOS devices Mar. 18, 2014
8652928 Method of manufacturing a semiconductor device Feb. 18, 2014
8617961 Post-gate isolation area formation for fin field effect transistor device Dec. 31, 2013
8585917 Etching, cleaning and drying methods using supercritical fluid and chamber systems using these methods Nov. 19, 2013
8558340 Semiconductor device, solid-state imaging device, method for manufacturing semiconductor device, method for manufacturing solid-state imaging device, and electronic apparatus Oct. 15, 2013
8557674 High voltage semiconductor device including field shaping layer and method of fabricating the same Oct. 15, 2013
8551860 Semiconductor devices having through electrodes and methods of fabricating the same Oct. 8, 2013
8507332 Method for manufacturing components Aug. 13, 2013
8492239 Homogeneous porous low dielectric constant materials Jul. 23, 2013
8470656 Semiconductor device and method of manufacturing the same Jun. 25, 2013
8426292 Process for sapphire substrate separation by laser Apr. 23, 2013
8426291 Method for isolation formation in manufacturing semiconductor device Apr. 23, 2013
8426289 Wafer with spacer including horizontal member Apr. 23, 2013
8425715 Apparatus for high throughput wafer bonding Apr. 23, 2013
8394689 Semiconductor memory device with stacked gate including charge storage layer and control gate and method of manufacturing the same Mar. 12, 2013
8377714 Conjugated nanoparticles and their use in detection of latent fingerprints Feb. 19, 2013
8377790 Method of fabricating an embedded polysilicon resistor and an embedded eFuse isolated from a substrate Feb. 19, 2013
8349699 Methods of forming trench isolation in the fabrication of integrated circuitry and methods of fabricating integrated circuitry Jan. 8, 2013
8324058 Contacts for FET devices Dec. 4, 2012
8319317 Mesa type semiconductor device and manufacturing method thereof Nov. 27, 2012
8314005 Homogeneous porous low dielectric constant materials Nov. 20, 2012
8288244 Lateral passive device having dual annular electrodes Oct. 16, 2012
8279615 Encapsulation module method for production and use thereof Oct. 2, 2012
8222106 Nonvolatile semiconductor memory device, method of fabricating the nonvolatile semiconductor memory device and process of writing data on the nonvolatile semiconductor memory device Jul. 17, 2012
8183114 Semiconductor device and manufacturing method thereof for reducing the area of the memory cell region May. 22, 2012
8183574 Thermal isolation of electronic devices in submount used for LEDs lighting applications May. 22, 2012
8177989 Copper conducting wire structure and fabricating method thereof May. 15, 2012
8153016 Shaping a cover glass Apr. 10, 2012
8143106 Thermosetting die-bonding film Mar. 27, 2012
8119489 Method of forming a shallow trench isolation structure having a polysilicon capping layer Feb. 21, 2012
8097522 Modular methods of forming isolation structures for integrated circuits Jan. 17, 2012
8093494 Methods of making functionalized nanorods Jan. 10, 2012
8080485 Localized temperature control during rapid thermal anneal Dec. 20, 2011
8071454 Method for manufacturing dielectric isolation type semiconductor device Dec. 6, 2011
8071453 Method of ONO integration into MOS flow Dec. 6, 2011
8071462 Isolation structures for integrated circuits and modular methods of forming the same Dec. 6, 2011
8067293 Power semiconductor device and method of manufacturing the same Nov. 29, 2011
8048759 Semiconductor device and method of manufacturing the same Nov. 1, 2011
8039357 Integrated circuitry and methods of forming a semiconductor-on-insulator substrate Oct. 18, 2011
8030169 SOI substrate and manufacturing method thereof Oct. 4, 2011
8012847 Methods of forming trench isolation in the fabrication of integrated circuitry and methods of fabricating integrated circuitry Sep. 6, 2011
7994018 Method for fabricating semiconductor device Aug. 9, 2011
7989306 Method of forming alternating regions of Si and SiGe or SiGeC on a buried oxide layer on a substrate Aug. 2, 2011
7951683 In-situ process layer using silicon-rich-oxide for etch selectivity in high AR gapfill May. 31, 2011
7932158 Formation of improved SOI substrates using bulk semiconductor wafers Apr. 26, 2011
7927961 Selective etching method and method for forming an isolation structure of a memory device Apr. 19, 2011

1 2 3 4 5 6 7 8

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