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Class Information
Number: 361/141
Name: Electricity: electrical systems and devices > Control circuits for electromagnetic devices > Including superconductivity
Description: Subject matter utilizing electromagnetic devices or control circuit conductors which are superconductive.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 8400747 |
Superconducting coil, superconducting magnet, and method of operating superconducting magnet |
Mar. 19, 2013 |
| 8345392 |
Quench energy dissipation for superconducting magnets |
Jan. 1, 2013 |
| 8305726 |
Method for progressively introducing current into a superconducting coil mounted on a former |
Nov. 6, 2012 |
| 8174803 |
System for creating a magnetic field via a superconducting magnet |
May. 8, 2012 |
| 8169756 |
Fault current limiting |
May. 1, 2012 |
| 8138880 |
Persistent current switch |
Mar. 20, 2012 |
| 8107211 |
High temperature superconducting electromechanical system with frequency controlled commutation for rotor excitation |
Jan. 31, 2012 |
| 8027139 |
System and method for superconducting magnet ramp-down |
Sep. 27, 2011 |
| 7724483 |
Systems and methods involving protection of superconducting generators for power applications |
May. 25, 2010 |
| 7701677 |
Inductive quench for magnet protection |
Apr. 20, 2010 |
| 7649721 |
Fault current limiting |
Jan. 19, 2010 |
| 7609139 |
Split Florida-helix magnet |
Oct. 27, 2009 |
| 7606019 |
Magnet coil system with active drift compensation for two independent current paths |
Oct. 20, 2009 |
| 7602269 |
Permanent current switch |
Oct. 13, 2009 |
| 7567158 |
Superconducting magnet arrangement with hysteresis free field coil |
Jul. 28, 2009 |
| 7477492 |
Superconducting magnet system |
Jan. 13, 2009 |
| 7400223 |
Superconducting magnet configuration with resistive elements |
Jul. 15, 2008 |
| 7304852 |
Inverter apparatus |
Dec. 4, 2007 |
| 7298602 |
Automated superconducting magnet ramp-up system and method |
Nov. 20, 2007 |
| 7224250 |
Superconducting magnet apparatus |
May. 29, 2007 |
| 7196883 |
Superconducting magnet system with quench protection circuit |
Mar. 27, 2007 |
| 7161777 |
Superconducting magnet system with quench protection circuit |
Jan. 9, 2007 |
| 7073513 |
Superconducting magnetic control system for manipulation of particulate matter and magnetic probes in medical and industrial applications |
Jul. 11, 2006 |
| 7068133 |
Flux pump having a high-temperature superconductor and a superconducting electromagnet which can be operated by way of the flux pump |
Jun. 27, 2006 |
| 7023673 |
Superconducting shielded core reactor with reduced AC losses |
Apr. 4, 2006 |
| 6958898 |
Flux pump with a superconductor and superconducting electromagnet to be operated therewith |
Oct. 25, 2005 |
| 6946936 |
Superconducting magnet system with continously operating flux-pump and associated methods for operating thereof |
Sep. 20, 2005 |
| 6897749 |
Magnetic energy storage device |
May. 24, 2005 |
| 6842324 |
Apparatus and method for controlling movement of an object through a medium using a magnetic field |
Jan. 11, 2005 |
| 6838964 |
Method and apparatus for monitoring superconducting magnet data |
Jan. 4, 2005 |
| 6793502 |
Press (non-soldered) contacts for high current electrical connections in power modules |
Sep. 21, 2004 |
| 6751075 |
Superconducting fault current controller/current controller |
Jun. 15, 2004 |
| 6717781 |
Balanced quench protection circuit |
Apr. 6, 2004 |
| 6646836 |
Superconducting magnet apparatus in persistent mode |
Nov. 11, 2003 |
| 6639767 |
Semiconductor switching devices |
Oct. 28, 2003 |
| 6624732 |
Superconducting magnet assembly and method |
Sep. 23, 2003 |
| 6524684 |
Resistive current-limiting device with at least one printed conductor covered by an insulating layer by using high Tc superconductive material |
Feb. 25, 2003 |
| 6424135 |
High power drive from AC and DC sources using cryoelectronics |
Jul. 23, 2002 |
| 6241671 |
Open field system for magnetic surgery |
Jun. 5, 2001 |
| 6236545 |
Current limiting device utilizing a superconductor |
May. 22, 2001 |
| 6147844 |
Quench protection for persistant superconducting magnets for magnetic resonance imaging |
Nov. 14, 2000 |
| 6128174 |
Method and apparatus for rapidly changing a magnetic field produced by electromagnets |
Oct. 3, 2000 |
| 6108214 |
Mounting structure of superconducting circuit |
Aug. 22, 2000 |
| 6094333 |
Operation control method for superconducting coil |
Jul. 25, 2000 |
| 6016094 |
Superconducting short circuit current limiter |
Jan. 18, 2000 |
| 5828291 |
Multiple compound conductor current-limiting device |
Oct. 27, 1998 |
| 5654864 |
Control method for magnetic stereotaxis system |
Aug. 5, 1997 |
| 5650903 |
Superconducting-magnet electrical circuit having voltage and quench protection |
Jul. 22, 1997 |
| 5642249 |
Method and apparatus for limiting high current electrical faults in distribution networks by use of superconducting excitation in transverse flux magnetic circuit |
Jun. 24, 1997 |
| 5596469 |
Apparatus for limiting high current electrical faults in distribution networks by use of superconducting excitation in transverse flux magnetic circuit |
Jan. 21, 1997 |
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