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Class Information
Number: 363/21.02
Name: Electric power conversion systems > Current conversion > Including d.c.-a.c.-d.c. converter > Having transistorized inverter > Single-ended, separately-driven type > With automatic control of the magnitude of output voltage or current > For resonant-type converter
Description: Subject matter wherein the inverter includes an LC tank circuit coupled to receive D.C. source current conducted through said transistor switching means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7388762 |
Switching power supply circuit |
Jun. 17, 2008 |
| 7382636 |
System and method for powering a load |
Jun. 3, 2008 |
| 7375987 |
Resonant switching power source apparatus |
May. 20, 2008 |
| 7339800 |
Switching power source device of resonance type capable of controlling switching loss and noise |
Mar. 4, 2008 |
| 7339801 |
Switching power supply circuit |
Mar. 4, 2008 |
| 7336057 |
DC/DC converter |
Feb. 26, 2008 |
| 7330359 |
Power supply unit |
Feb. 12, 2008 |
| 7321498 |
DC-DC converter having synchronous rectification without cross conduction |
Jan. 22, 2008 |
| 7319600 |
Apparatus for supplying power and liquid crystal display having the same |
Jan. 15, 2008 |
| 7313004 |
Switching controller for resonant power converter |
Dec. 25, 2007 |
| 7310245 |
Electric power transmission device and electric power transmission method |
Dec. 18, 2007 |
| 7301785 |
Switching power supply circuit |
Nov. 27, 2007 |
| 7298633 |
Switching power supply circuit |
Nov. 20, 2007 |
| 7291993 |
Method for driving a fluorescent lamp and an inverter circuit for performing such a method |
Nov. 6, 2007 |
| 7286374 |
Switching power supply circuit |
Oct. 23, 2007 |
| 7286373 |
Full-resonant power circuit device for receiving a variable input voltage |
Oct. 23, 2007 |
| 7242595 |
Switching power supply circuit |
Jul. 10, 2007 |
| 7239531 |
Resonant lossless circuit for providing a low operating voltage in power converter |
Jul. 3, 2007 |
| 7218536 |
Voltage regulator converter without switching losses |
May. 15, 2007 |
| 7218534 |
Switching power supply circuit |
May. 15, 2007 |
| 7218533 |
Resonance converter with voltage regulation and method of driving variable loads |
May. 15, 2007 |
| 7212415 |
Resonance type switching power source |
May. 1, 2007 |
| 7184279 |
Solid state switching circuit |
Feb. 27, 2007 |
| 7184280 |
LLC series resonant converter and the driving method for the synchronous rectification power switches thereof |
Feb. 27, 2007 |
| 7173831 |
Power converter having a primary side switching circuit |
Feb. 6, 2007 |
| 7167384 |
Switching power circuit |
Jan. 23, 2007 |
| 7116561 |
Resonant power source apparatus |
Oct. 3, 2006 |
| 7110269 |
Soft-switching techniques for power inverter legs |
Sep. 19, 2006 |
| 7110267 |
Circuit and method of igniting a high-pressure lamp |
Sep. 19, 2006 |
| 7072189 |
Power supply |
Jul. 4, 2006 |
| 7042739 |
Switching electric source device |
May. 9, 2006 |
| 7023183 |
Power supply with capacitive mains isolation |
Apr. 4, 2006 |
| 7012381 |
DC--DC converter and device for operation of a high pressure discharge lamp using the converter |
Mar. 14, 2006 |
| 7002304 |
Multi-lamp drive device |
Feb. 21, 2006 |
| 6934168 |
Single stage PFC and power converter unit |
Aug. 23, 2005 |
| 6934167 |
Contactless electrical energy transmission system having a primary side current feedback control and soft-switched secondary side rectifier |
Aug. 23, 2005 |
| 6924991 |
Energy transfer multiplexer |
Aug. 2, 2005 |
| 6917531 |
Power supply system |
Jul. 12, 2005 |
| 6898091 |
Circuit configuration comprising a control loop |
May. 24, 2005 |
| 6839245 |
Switching power supply circuit |
Jan. 4, 2005 |
| 6831846 |
Switching power source circuit with drive frequency variably controlled by switching element |
Dec. 14, 2004 |
| 6822881 |
Control device for a resonant converter |
Nov. 23, 2004 |
| 6816395 |
Switching power source device |
Nov. 9, 2004 |
| 6788556 |
Switching power source device |
Sep. 7, 2004 |
| 6738275 |
High-voltage x-ray generator |
May. 18, 2004 |
| 6687137 |
Resonant switching power supply circuit with voltage doubler output |
Feb. 3, 2004 |
| 6654258 |
Resonant power supply circuit |
Nov. 25, 2003 |
| 6587358 |
Switching power supply circuit |
Jul. 1, 2003 |
| 6577510 |
Switching power supply |
Jun. 10, 2003 |
| 6570777 |
Half sine wave resonant drive circuit |
May. 27, 2003 |
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