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Class Information
Number: 257/E29.168
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Types of semiconductor device (epo) > Quantum effect device (epo)
Description: This subclass is indented under subclass E29.166. Subject matter wherein the device operation uses a quantum effect. This subclass is substantially the same in scope as ECLA classification H01L29/66Q.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8704210 Boundary-modulated nanoparticle junctions and a method for manufacture thereof Apr. 22, 2014
8629427 Topological insulator-based field-effect transistor Jan. 14, 2014
8592820 Layers and patterns of nanowire or carbon nanotube using chemical self assembly and fabricating method in liquid crystal display device thereby Nov. 26, 2013
8581227 Quantum computational systems Nov. 12, 2013
8581233 Variable capacitor single-electron transistor including a P-N junction gate electrode Nov. 12, 2013
8575591 Apparatus for forming a nanoscale semiconductor structure on a substrate by applying a carrier fluid Nov. 5, 2013
8569740 High efficiency thermoelectric materials and devices Oct. 29, 2013
8507892 Omega shaped nanowire tunnel field effect transistors Aug. 13, 2013
8481991 Anisotropic strain control in semipolar nitride quantum wells by partially or fully relaxed aluminum indium gallium nitride layers with misfit dislocations Jul. 9, 2013
8455861 Graphene based switching device having a tunable bandgap Jun. 4, 2013
8450198 Graphene based switching device having a tunable bandgap May. 28, 2013
8421060 Reconfigurable logic device using spin accumulation and diffusion Apr. 16, 2013
8399334 Method of manufacturing nano device by arbitrarily printing nanowire devices thereon and intermediate building block useful for the method Mar. 19, 2013
8384122 Tunneling transistor suitable for low voltage operation Feb. 26, 2013
8373153 Photodetectors Feb. 12, 2013
8368052 Techniques for forming contacts to quantum well transistors Feb. 5, 2013
8357921 Integrated three-dimensional semiconductor system comprising nonvolatile nanotube field effect transistors Jan. 22, 2013
8354662 Semiconducting nanoparticles with surface modification Jan. 15, 2013
8350252 Boundary-modulated nanoparticle junctions and a method for manufacture thereof Jan. 8, 2013
8344357 3-terminal electronic device and 2-terminal electronic device including an active layer including nanosheets Jan. 1, 2013
8344367 Molecular devices and methods of manufacturing the same Jan. 1, 2013
8319205 Nonvolatile nanotube programmable logic devices and a nonvolatile nanotube field programmable gate array using same Nov. 27, 2012
8288754 Quantum-dot device and position-controlled quantum-dot-fabrication method Oct. 16, 2012
8278643 Doped graphene electronic materials Oct. 2, 2012
8278644 Switching device and nonvolatile memory device Oct. 2, 2012
8269209 Isolation for nanowire devices Sep. 18, 2012
8258497 Fabricating electronic-photonic devices having an active layer with spherical quantum dots Sep. 4, 2012
8237150 Nanowire devices for enhancing mobility through stress engineering Aug. 7, 2012
8237153 Forming a non-planar transistor having a quantum well channel Aug. 7, 2012
8222629 Electronic device using quantum dot Jul. 17, 2012
8222127 Methods of forming structures having nanotubes extending between opposing electrodes and structures including same Jul. 17, 2012
8217384 Device and method for manipulating direction of motion of current carriers Jul. 10, 2012
8212234 Method of fabricating nanosized filamentary carbon devices over a relatively large-area Jul. 3, 2012
8178866 Optoelectronic memory device and method for manufacturing and measuring the same May. 15, 2012
8164082 Spin-bus for information transfer in quantum computing Apr. 24, 2012
8164083 Quantum dot optoelectronic devices with enhanced performance Apr. 24, 2012
8159287 Transistor device and method Apr. 17, 2012
8148715 Solid state charge qubit device Apr. 3, 2012
8143616 Making a structure Mar. 27, 2012
8143113 Omega shaped nanowire tunnel field effect transistors fabrication Mar. 27, 2012
8129208 n-Type conductive aluminum nitride semiconductor crystal and manufacturing method thereof Mar. 6, 2012
8105928 Graphene based switching device having a tunable bandgap Jan. 31, 2012
8101449 Process for altering thermoelectric properties of a material Jan. 24, 2012
8093584 Self-aligned replacement metal gate process for QWFET devices Jan. 10, 2012
8076740 Photo detector with a quantum dot layer Dec. 13, 2011
8058638 Quantum computational systems Nov. 15, 2011
8053754 Quantum computational systems Nov. 8, 2011
8048785 Method of fabricating nanosized filamentary carbon devices over a relatively large-area Nov. 1, 2011
8043942 Method for producing core-shell nanowires, nanowires produced by the method and nanowire device comprising the nanowires Oct. 25, 2011
8044379 Well-aligned, high aspect-ratio, high-density silicon nanowires and methods of making the same Oct. 25, 2011

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