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Class Information
Number: 363/142
Name: Electric power conversion systems > Current conversion > With means to connect the input to diverse power sources
Description: Subject matter having means to optionally connect power sources of differing electrical characteristics to the input of the converter system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7599196 |
Universal power converter |
Oct. 6, 2009 |
| 7586766 |
Plasma arc power supply and control method for same |
Sep. 8, 2009 |
| 7541793 |
Parallel power supply with active droop current sharing circuit having current limiting function |
Jun. 2, 2009 |
| 7528734 |
System and method for automatically detecting power supply voltage |
May. 5, 2009 |
| 7502233 |
DC power supply using either AC or DC input for both |
Mar. 10, 2009 |
| 7482712 |
DC power supply with input voltage polarity indication |
Jan. 27, 2009 |
| 7457141 |
AC adaptor |
Nov. 25, 2008 |
| 7453171 |
DC power source determination circuitry for use with an adapter |
Nov. 18, 2008 |
| 7436687 |
Intelligent direct current power supplies |
Oct. 14, 2008 |
| 7414828 |
Modular current distributor for high currents |
Aug. 19, 2008 |
| 7405544 |
Voltage regulating circuit for uninterruptible power supply |
Jul. 29, 2008 |
| 7394675 |
Power supplying apparatus and power supplying method |
Jul. 1, 2008 |
| 7394676 |
Intelligent direct current power supplies |
Jul. 1, 2008 |
| 7304835 |
Mainframe and power supply arrangement |
Dec. 4, 2007 |
| 7276887 |
Power supply circuit |
Oct. 2, 2007 |
| 7258572 |
Modular DC power step down adapter |
Aug. 21, 2007 |
| 7254048 |
Power supply capable of AC and DC input utilizing winding of transformer as boost inductor |
Aug. 7, 2007 |
| 7249267 |
Method and system for communicating filter compensation coefficients for a digital power control system |
Jul. 24, 2007 |
| 7235759 |
Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source |
Jun. 26, 2007 |
| 7193873 |
Cradle for receiving an adapter |
Mar. 20, 2007 |
| 7149099 |
Modeler's power panel and field charging apparatus, and method for powering a modeler's field accessories and model control devices |
Dec. 12, 2006 |
| 7139181 |
Power converter having temperature compensated output power |
Nov. 21, 2006 |
| 7106607 |
Combined AC-DC to DC converter |
Sep. 12, 2006 |
| 7049546 |
Method and apparatus for receiving a universal input voltage in a welding power source |
May. 23, 2006 |
| 7038333 |
Hybrid power supply |
May. 2, 2006 |
| 7035126 |
Programmable power supply capable of receiving AC and DC power input |
Apr. 25, 2006 |
| 7012825 |
Combined AC-DC to DC converter |
Mar. 14, 2006 |
| 6987242 |
Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source |
Jan. 17, 2006 |
| 6937490 |
Dual input AC and DC power supply having a programmable DC output utilizing a modular programmable feedback loop |
Aug. 30, 2005 |
| 6920056 |
Dual input AC and DC power supply having a programmable DC output utilizing single-loop optical feedback |
Jul. 19, 2005 |
| 6903950 |
Programmable power converter |
Jun. 7, 2005 |
| 6860762 |
Electrical cable and connector assembly with voltage step down system |
Mar. 1, 2005 |
| 6815639 |
Method and apparatus for receiving a universal input voltage in a welding, plasma or heating power source |
Nov. 9, 2004 |
| 6791853 |
Dual input AC/DC power converter having a programmable peripheral power hub module |
Sep. 14, 2004 |
| 6781855 |
Power diverter |
Aug. 24, 2004 |
| 6775163 |
Dual input AC/DC to programmable DC output converter |
Aug. 10, 2004 |
| 6751109 |
Dual input AC/DC/ battery operated power supply |
Jun. 15, 2004 |
| 6700808 |
Dual input AC and DC power supply having a programmable DC output utilizing a secondary buck converter |
Mar. 2, 2004 |
| 6678181 |
Industrial power supply modules |
Jan. 13, 2004 |
| 6650560 |
Dual input AC and DC power supply having a programmable DC output utilizing single-loop optical feedback |
Nov. 18, 2003 |
| 6643158 |
Dual input AC/DC to programmable DC output converter |
Nov. 4, 2003 |
| 6608401 |
Alternator/inverter with dual H-bridge |
Aug. 19, 2003 |
| 6604960 |
Power adapter and the power cord take-up device thereof |
Aug. 12, 2003 |
| 6549441 |
Voltage switch-over device |
Apr. 15, 2003 |
| 6548755 |
Power supply adapter with foldable plug |
Apr. 15, 2003 |
| 6529389 |
Universal input miniature power supply with a single split transformer primary winding |
Mar. 4, 2003 |
| 6507004 |
DC power supply apparatus for arc-utilizing apparatuses |
Jan. 14, 2003 |
| 6498320 |
Power supply apparatus for arc-utilizing apparatus |
Dec. 24, 2002 |
| 6483730 |
Power converters with AC and DC operating modes and methods of operation thereof |
Nov. 19, 2002 |
| 6476527 |
Alternator system |
Nov. 5, 2002 |
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