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Class Information
Number: 257/9
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)
Description: Subject matter wherein the active material is a thin physical layer of material located between materials which have different electrical properties than the thin layer and wherein the thin active physical layer is (1) a potential well layer thin enough to establish discrete quantum energy levels or (2) a potential barrier layer thin enough to permit quantum mechanical tunneling or (3) a layer thin enough to permit carrier transmission therethrough with substantially no scattering of the carriers.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7002174 |
Characterization and measurement of superconducting structures |
Feb. 21, 2006 |
| 6998634 |
Memory device utilizing vertical nanotubes |
Feb. 14, 2006 |
| 6998635 |
Tuned bandwidth photocathode for transmission negative electron affinity devices |
Feb. 14, 2006 |
| 6987282 |
Quantum bit with a multi-terminal junction and loop with a phase shift |
Jan. 17, 2006 |
| 6982217 |
Nano-structure and method of manufacturing nano-structure |
Jan. 3, 2006 |
| 6963077 |
Sublithographic nanoscale memory architecture |
Nov. 8, 2005 |
| 6952055 |
Intermediate structures in porous substrates in which electrical and optical microdevices are fabricated and intermediate structures formed by the same |
Oct. 4, 2005 |
| 6940088 |
Molecular structures comprising single wall carbon nanotubes |
Sep. 6, 2005 |
| 6940127 |
Equipment for communication system and semiconductor integrated circuit device |
Sep. 6, 2005 |
| 6940086 |
Tin oxide nanostructures |
Sep. 6, 2005 |
| 6930318 |
Device for reinitializing a quantum bit device having two energy states |
Aug. 16, 2005 |
| 6919579 |
Quantum bit with a multi-terminal junction and loop with a phase shift |
Jul. 19, 2005 |
| 6919740 |
MOLECULAR-JUNCTION-NANOWIRE-CROSSBAR-BASED INVERTER, LATCH, AND FLIP-FLOP CIRCUITS, AND MORE COMPLEX CIRCUITS COMPOSED, IN PART, FROM MOLECULAR-JUNCTION-NANOWIRE-CROSSBAR-BASED INVERTER, LATCH |
Jul. 19, 2005 |
| 6914256 |
Optoelectronic devices having arrays of quantum-dot compound semiconductor superlattices therein |
Jul. 5, 2005 |
| 6906339 |
Passivated nanoparticles, method of fabrication thereof, and devices incorporating nanoparticles |
Jun. 14, 2005 |
| 6897468 |
Resonant controlled qubit system |
May. 24, 2005 |
| 6894352 |
Single-electron transistor and fabrication method thereof |
May. 17, 2005 |
| 6894306 |
Field emission device having a covering comprising aluminum nitride |
May. 17, 2005 |
| 6891227 |
Self-aligned nanotube field effect transistor and method of fabricating same |
May. 10, 2005 |
| 6882100 |
Dielectric light device |
Apr. 19, 2005 |
| 6868103 |
Single photon source based on transmitters with selectively distributed frequencies |
Mar. 15, 2005 |
| 6862312 |
Quantum dot tunable external cavity laser (QD-TEC laser) |
Mar. 1, 2005 |
| 6852554 |
Emission layer formed by rapid thermal formation process |
Feb. 8, 2005 |
| 6844566 |
Suspended gate single-electron device |
Jan. 18, 2005 |
| 6838694 |
Superconducting quantum-bit device based on Josephson junctions |
Jan. 4, 2005 |
| 6828581 |
Selective electroless attachment of contacts to electrochemically-active molecules |
Dec. 7, 2004 |
| 6818914 |
Semiconductor element and process for manufacturing the same |
Nov. 16, 2004 |
| 6818915 |
Field-emission electron source |
Nov. 16, 2004 |
| 6815370 |
Plasma enhanced chemical vapor deposition apparatus and method for forming nitride layer using the same |
Nov. 9, 2004 |
| 6787795 |
Logic apparatus and logic circuit |
Sep. 7, 2004 |
| 6777808 |
Capacitor for signal propagation across ground plane boundaries in superconductor integrated circuits |
Aug. 17, 2004 |
| 6770916 |
Quantum circuit device and method for quantum operation |
Aug. 3, 2004 |
| 6753545 |
Light-emitting device with quantum dots and holes, and its fabricating method |
Jun. 22, 2004 |
| 6746777 |
Alternative substrates for epitaxial growth |
Jun. 8, 2004 |
| 6737668 |
Method of manufacturing structure with pores and structure with pores |
May. 18, 2004 |
| 6728281 |
Quantum-dot photon turnstile device |
Apr. 27, 2004 |
| 6707070 |
Wavelength-tunable light emitting device |
Mar. 16, 2004 |
| 6664579 |
Magnetic random access memory using bipolar junction transistor |
Dec. 16, 2003 |
| 6654604 |
Equipment for communication system |
Nov. 25, 2003 |
| 6642538 |
Voltage controlled nonlinear spin filter based on paramagnetic ion doped nanocrystal |
Nov. 4, 2003 |
| 6639242 |
Monolithically integrated solid-state SiGe thermoelectric energy converter for high speed and low power circuits |
Oct. 28, 2003 |
| 6639240 |
Photosemiconductor device and method for fabricating the same |
Oct. 28, 2003 |
| 6630690 |
Group III nitride photonic devices on silicon carbide substrates with conductive buffer interlayer structure |
Oct. 7, 2003 |
| 6614046 |
Nuclear spin control device |
Sep. 2, 2003 |
| 6603138 |
Quantum-confinement stark effect optical modulator |
Aug. 5, 2003 |
| 6597010 |
Solid-state quantum dot devices and quantum computing using nanostructured logic gates |
Jul. 22, 2003 |
| 6586774 |
Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device |
Jul. 1, 2003 |
| 6586787 |
Single electron device |
Jul. 1, 2003 |
| 6573526 |
Single electron tunneling transistor having multilayer structure |
Jun. 3, 2003 |
| 6573530 |
Multiple quantum well optoelectronic devices |
Jun. 3, 2003 |
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