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Class Information
Number: 257/39
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Thin active physical layer which is (1) an active potential well layer thin enough to establish discrete quantum energy levels or (2) an active barrier layer thin enough to permit quantum mechanical tunneling or (3) an active layer thin enough to permit carrier transmission with substantially no scattering (e.g., superlattice quantum well, or ballistic transport device) > Tunneling through region of reduced conductivity > Three or more electrode device
Description: Subject matter wherein the tunneling device has three or more electrodes.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8680592 Method of forming a magnetic tunnel junction device Mar. 25, 2014
8653504 Complementary tunneling field effect transistor and method for forming the same Feb. 18, 2014
8648342 Waveguide-integrated graphene photodetectors Feb. 11, 2014
8637851 Graphene device having physical gap Jan. 28, 2014
8634442 Optical device structure using GaN substrates for laser applications Jan. 21, 2014
8629427 Topological insulator-based field-effect transistor Jan. 14, 2014
8629428 Line-tunneling tunnel field-effect transistor (TFET) and manufacturing method Jan. 14, 2014
8563966 Nano metal particles based tunneling field effect transistor and nano-switch Oct. 22, 2013
8450721 III-nitride power semiconductor device May. 28, 2013
8422525 Optical device structure using miscut GaN substrates for laser applications Apr. 16, 2013
8384122 Tunneling transistor suitable for low voltage operation Feb. 26, 2013
8324120 Interfering excitations in FQHE fluids Dec. 4, 2012
8299520 Semiconductor devices including auxiliary gate electrodes and methods of fabricating the same Oct. 30, 2012
8278650 Organic semiconductor, photoelectric conversion element and image device Oct. 2, 2012
8263967 Bi-layer pseudo-spin field-effect transistor Sep. 11, 2012
8232165 Film wrapped NFET nanowire Jul. 31, 2012
8193523 Germanium-based quantum well devices Jun. 5, 2012
8188460 Bi-layer pseudo-spin field-effect transistor May. 29, 2012
8173992 Transistor or triode structure with tunneling effect and insulating nanochannel May. 8, 2012
8014431 Vertical surface light emitting device with multiple active layers Sep. 6, 2011
7960718 Printable thin-film transistor for flexible electronics Jun. 14, 2011
7956348 Complementary logic circuit Jun. 7, 2011
7893426 Single-charge tunnelling device Feb. 22, 2011
7767997 Semiconductor device with solid electrolyte switching Aug. 3, 2010
7750347 Semiconductor device and semiconductor display device Jul. 6, 2010
7598514 Quasi-particle interferometry for logical gates Oct. 6, 2009
7576355 Electronic device, field effect transistor including the electronic device, and method of manufacturing the electronic device and the field effect transistor Aug. 18, 2009
7554149 Flash memory devices comprising pillar patterns and methods of fabricating the same Jun. 30, 2009
7449713 Semiconductor memory device Nov. 11, 2008
7408235 Quantum coherent switch utilizing commensurate nanoelectrode and charge density periodicities Aug. 5, 2008
7382001 Enhancement mode III-nitride FET Jun. 3, 2008
7351997 Single photon receptor Apr. 1, 2008
7323711 High-temperature superconductive device Jan. 29, 2008
7307275 Encoding and error suppression for superconducting quantum computers Dec. 11, 2007
7250648 Ferroelectric rare-earth manganese-titanium oxides Jul. 31, 2007
7250624 Quasi-particle interferometry for logical gates Jul. 31, 2007
7208784 Single-electron transistor for detecting biomolecules Apr. 24, 2007
7166858 Variable capacitor single-electron device Jan. 23, 2007
7157731 Semiconductor device and its manufacture Jan. 2, 2007
7151274 Dual panel type organic electroluminescent device Dec. 19, 2006
7145170 Coupled superconducting charge quantum bit device and controlled-not gate using the same Dec. 5, 2006
7138651 Logic apparatus and logic circuit Nov. 21, 2006
7135701 Adiabatic quantum computation with superconducting qubits Nov. 14, 2006
6979836 Superconducting low inductance qubit Dec. 27, 2005
6974971 Matrix array devices with flexible substrates Dec. 13, 2005
6943368 Quantum logic using three energy levels Sep. 13, 2005
6936841 Methods for controlling qubits Aug. 30, 2005
6872645 Methods of positioning and/or orienting nanostructures Mar. 29, 2005
6844571 III-nitride light-emitting device with increased light generating capability Jan. 18, 2005
6833556 Insulated gate field effect transistor having passivated schottky barriers to the channel Dec. 21, 2004

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