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Class Information
Number: 257/E21.32
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising group iv elements or group iii-v compounds with or without impurities, e.g., doping materials (epo) > Treatment of semiconductor body using process other than deposition of semiconductor material on a substrate, diffusion or alloying of impurity material, or radiation treatment (epo) > To modify their internal properties, e.g., to produce internal imperfections (epo) > Of silicon body, e.g., for gettering (epo) > Of silicon on insulator (soi) (epo)
Description: This subclass is indented under subclass E21.318. This subclass is substantially the same in scope as ECLA classification H01L21/322B10.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622354 |
Integrated circuit and method of manufacturing an integrated circuit |
Nov. 24, 2009 |
| 7618853 |
Field effect transistors with dielectric source drain halo regions and reduced miller capacitance |
Nov. 17, 2009 |
| 7619283 |
Methods of fabricating glass-based substrates and apparatus employing same |
Nov. 17, 2009 |
| 7611974 |
Multilayer structure and fabrication thereof |
Nov. 3, 2009 |
| 7605028 |
Method of forming a memory device having a storage transistor |
Oct. 20, 2009 |
| 7605072 |
Interconnect structure with a barrier-redundancy feature |
Oct. 20, 2009 |
| 7601617 |
Semiconductor wafer and manufacturing method thereof |
Oct. 13, 2009 |
| 7601571 |
Methods of manufacturing interferometric modulators with thin film transistors |
Oct. 13, 2009 |
| 7601620 |
Methods for fabricating nanocoils |
Oct. 13, 2009 |
| 7592672 |
Grounding structure of semiconductor device including a conductive paste |
Sep. 22, 2009 |
| 7592239 |
Flexible single-crystal film and method of manufacturing the same |
Sep. 22, 2009 |
| 7589004 |
Method for implantation of high dopant concentrations in wide band gap materials |
Sep. 15, 2009 |
| 7585763 |
Methods of fabricating integrated circuit devices using anti-reflective coating as implant blocking layer |
Sep. 8, 2009 |
| 7585765 |
Formation of oxidation-resistant seed layer for interconnect applications |
Sep. 8, 2009 |
| 7586177 |
Semiconductor-on-insulator silicon wafer |
Sep. 8, 2009 |
| 7579654 |
Semiconductor on insulator structure made using radiation annealing |
Aug. 25, 2009 |
| 7575962 |
Fin structure and method of manufacturing fin transistor adopting the fin structure |
Aug. 18, 2009 |
| 7573123 |
Semiconductor device and method for forming the same |
Aug. 11, 2009 |
| 7566630 |
Buried silicon dioxide / silicon nitride bi-layer insulators and methods of fabricating the same |
Jul. 28, 2009 |
| 7563697 |
Method for producing SOI wafer |
Jul. 21, 2009 |
| 7563719 |
Dual damascene process |
Jul. 21, 2009 |
| 7563720 |
Boron doped shell for MEMS device |
Jul. 21, 2009 |
| 7560386 |
Method of manufacturing nonvolatile semiconductor memory device |
Jul. 14, 2009 |
| 7547587 |
Method for manufacturing semiconductor light emitting device |
Jun. 16, 2009 |
| 7544981 |
Active matrix type semicondcutor display device |
Jun. 9, 2009 |
| 7538008 |
Method for producing a layer structure |
May. 26, 2009 |
| 7528021 |
Thin film transistor array panel and method of manufacturing the same |
May. 5, 2009 |
| 7528463 |
Semiconductor on insulator structure |
May. 5, 2009 |
| 7517707 |
Manufacturing method of semiconductor integrated circuit device and probe card |
Apr. 14, 2009 |
| 7517744 |
Capacitorless DRAM on bulk silicon |
Apr. 14, 2009 |
| 7504310 |
Semiconductors bonded on glass substrates |
Mar. 17, 2009 |
| 7498265 |
Epitaxial silicon growth |
Mar. 3, 2009 |
| 7498238 |
Chip and method for dicing wafer into chips |
Mar. 3, 2009 |
| 7498230 |
Magnesium-doped zinc oxide structures and methods |
Mar. 3, 2009 |
| 7495287 |
Semiconductor device and manufacturing method thereof |
Feb. 24, 2009 |
| 7491587 |
Method for making a semiconductor device having a semiconductor-on-insulator (SOI) configuration and including a superlattice on a thin semiconductor layer |
Feb. 17, 2009 |
| 7485928 |
Arsenic and phosphorus doped silicon wafer substrates having intrinsic gettering |
Feb. 3, 2009 |
| 7476980 |
Die configurations and methods of manufacture |
Jan. 13, 2009 |
| 7476573 |
Methods of selective deposition of fine particles onto selected regions of a substrate |
Jan. 13, 2009 |
| 7476572 |
Method for manufacturing thin film transistor |
Jan. 13, 2009 |
| 7473589 |
Stacked thin film transistor, non-volatile memory devices and methods for fabricating the same |
Jan. 6, 2009 |
| 7473614 |
Method for manufacturing a silicon-on-insulator (SOI) wafer with an etch stop layer |
Jan. 6, 2009 |
| 7470580 |
Fabrication method of a semiconductor device |
Dec. 30, 2008 |
| 7465669 |
Method of fabricating a silicon nitride stack |
Dec. 16, 2008 |
| 7459370 |
Method of fabricating semiconductor memory device having plurality of storage node electrodes |
Dec. 2, 2008 |
| 7452781 |
Method for manufacturing a semiconductor substrate, method for manufacturing a semiconductor device, and the semiconductor device |
Nov. 18, 2008 |
| 7449735 |
Dual work-function single gate stack |
Nov. 11, 2008 |
| 7449766 |
Methods of forming a contact opening in a semiconductor assembly using a disposable hard mask |
Nov. 11, 2008 |
| 7443002 |
Encapsulated microstructure and method of producing one such microstructure |
Oct. 28, 2008 |
| 7432136 |
Transistors with controllable threshold voltages, and various methods of making and operating same |
Oct. 7, 2008 |
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