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Class Information
Number: 257/E21.089
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) > Multistep processes for manufacture of device using quantum interference effect, e.g., electrostatic aharonov-bohm effect (epo)
Description: This subclass is indented under subclass E21.085. This subclass is substantially the same in scope as ECLA classification H01L21/18Q.










Patents under this class:

Patent Number Title Of Patent Date Issued
8674339 Light-emitting devices and methods of manufacturing the same Mar. 18, 2014
8551868 Irradiation assisted nucleation of quantum confinements by atomic layer deposition Oct. 8, 2013
8455279 Surface gratings on VCSELS for polarization pinning Jun. 4, 2013
8426897 Semiconductor apparatus Apr. 23, 2013
8399876 Semiconductor dies, light-emitting devices, methods of manufacturing and methods of generating multi-wavelength light Mar. 19, 2013
8324120 Interfering excitations in FQHE fluids Dec. 4, 2012
8278186 Wafer cleaning method and wafer bonding method using the same Oct. 2, 2012
7923716 Nitride semiconductor device Apr. 12, 2011
7781754 Fermionic bell-state analyzer and quantum computer using same Aug. 24, 2010
7585705 Method for preventing gate oxide damage of a trench MOSFET during wafer processing while adding an ESD protection module atop Sep. 8, 2009
7482619 Charge trap memory device comprising composite of nanoparticles and method of fabricating the charge trap memory device Jan. 27, 2009
7402486 Cylinder-type capacitor and storage device, and method(s) for fabricating the same Jul. 22, 2008
7192841 Method of wafer/substrate bonding Mar. 20, 2007
7173272 Quantum optical CNOT gate Feb. 6, 2007
7138285 Control of contact resistance in quantum well intermixed devices Nov. 21, 2006
5908306 Method for making a semiconductor device exploiting a quantum interferences effect Jun. 1, 1999
5892247 Semiconductor device and a manufacturing method thereof Apr. 6, 1999
5811831 Semiconductor device exploiting a quantum interference effect Sep. 22, 1998
5640022 Quantum effect device Jun. 17, 1997
5557141 Method of doping, semiconductor device, and method of fabricating semiconductor device Sep. 17, 1996
5406094 Quantum interference effect semiconductor device and method of producing the same Apr. 11, 1995
5350709 Method of doping a group III-V compound semiconductor Sep. 27, 1994
5270557 Quantum interference semiconductor device having a quantum point contact and fabrication process thereof Dec. 14, 1993











 
 
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