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Class Information
Number: 363/16
Name: Electric power conversion systems > Current conversion > Including d.c.-a.c.-d.c. converter > Having transistorized inverter
Description: Subject matter wherein the inverter includes a switch means for interrupting, at regular intervals, current supplied from said source of direct current, and further wherein said switch means comprises an active, three-electrode semiconductor (i.e., transistor).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616455 |
Power factor correction using current sensing on an output |
Nov. 10, 2009 |
| 7613015 |
Voltage converter |
Nov. 3, 2009 |
| 7602165 |
Phase control device for DC/DC converter |
Oct. 13, 2009 |
| 7602620 |
Controller for power converter |
Oct. 13, 2009 |
| 7599199 |
Power converter switch control |
Oct. 6, 2009 |
| 7596006 |
Reducing output ripple from a switched mode power converter |
Sep. 29, 2009 |
| 7593241 |
Hybrid power supply system |
Sep. 22, 2009 |
| 7586298 |
Chipset for isolated power supply with new programmable synchronization architecture |
Sep. 8, 2009 |
| 7586759 |
Power source apparatus |
Sep. 8, 2009 |
| 7579789 |
Device for driving light sources |
Aug. 25, 2009 |
| 7564700 |
Power supply system and apparatus |
Jul. 21, 2009 |
| 7564701 |
Method and apparatus for regulating an output current from a power converter |
Jul. 21, 2009 |
| 7564903 |
Method and apparatus for measuring reflected voltage of transformer |
Jul. 21, 2009 |
| 7561446 |
Double-clamped ZVS buck-boost power converter |
Jul. 14, 2009 |
| 7558081 |
Basic halogen convertor IC |
Jul. 7, 2009 |
| 7554822 |
Power converter for led large area light source lamp |
Jun. 30, 2009 |
| 7554827 |
Electromagnetic coupling galvanic isolated solid state relay with output feedback |
Jun. 30, 2009 |
| 7548435 |
Zero-voltage-switching DC-DC converters with synchronous rectifiers |
Jun. 16, 2009 |
| 7542308 |
DC-DC converter |
Jun. 2, 2009 |
| 7535210 |
Predictive duty ratio generating circuit and method for synchronous boost converters operating in PFM mode |
May. 19, 2009 |
| 7535733 |
Method of controlling DC-to-DC converter whereby switching control sequence applied to switching elements suppresses voltage surges at timings of switch-off of switching elements |
May. 19, 2009 |
| 7525826 |
Switching power supply apparatus and method |
Apr. 28, 2009 |
| 7525821 |
Power supply system and apparatus |
Apr. 28, 2009 |
| 7525820 |
Inverter |
Apr. 28, 2009 |
| 7525819 |
Switching mode power supply and method for generating a bias voltage |
Apr. 28, 2009 |
| 7525296 |
Spread spectrum power converter with duty-cycle error compensation |
Apr. 28, 2009 |
| 7522429 |
DC-DC converter |
Apr. 21, 2009 |
| 7518885 |
Method and apparatus for a control circuit with multiple operation modes |
Apr. 14, 2009 |
| 7515439 |
Low voltage stress power converter |
Apr. 7, 2009 |
| 7511971 |
Constant voltage circuit for power adapter |
Mar. 31, 2009 |
| 7511972 |
DC-DC converter recycling leakage inductor losses via auxiliary DC regulator |
Mar. 31, 2009 |
| 7502233 |
DC power supply using either AC or DC input for both |
Mar. 10, 2009 |
| 7474542 |
High voltage power supply |
Jan. 6, 2009 |
| 7466083 |
Protective device for vehicle electronic apparatus |
Dec. 16, 2008 |
| 7466565 |
Switching power supply unit and voltage detection circuit |
Dec. 16, 2008 |
| 7463498 |
Apparatus for isolated switching power supply with coupled output inductors |
Dec. 9, 2008 |
| 7460380 |
Highly efficient switching power converter using a charge pump to power the drive circuit |
Dec. 2, 2008 |
| 7453239 |
Charging apparatus having a switching element for controlling charging power |
Nov. 18, 2008 |
| 7450401 |
Bidirectional DC/AC inverter |
Nov. 11, 2008 |
| 7446512 |
Resonant switching power supply device |
Nov. 4, 2008 |
| 7436157 |
Device for preparing a supply voltage |
Oct. 14, 2008 |
| 7430130 |
D-optimized switching converter |
Sep. 30, 2008 |
| 7426119 |
Switching power supply apparatus |
Sep. 16, 2008 |
| 7420823 |
Power factor correction control circuit |
Sep. 2, 2008 |
| 7414862 |
Method and apparatus for regulating an output current from a power converter |
Aug. 19, 2008 |
| 7414385 |
Chipset for isolated power supply with new programmable synchronization architecture |
Aug. 19, 2008 |
| 7408790 |
Power supply system and apparatus |
Aug. 5, 2008 |
| 7403400 |
Series interleaved boost converter power factor correcting power supply |
Jul. 22, 2008 |
| 7400061 |
Soft switched secondary side post regulator for DC to DC converter |
Jul. 15, 2008 |
| 7391627 |
Power converter |
Jun. 24, 2008 |
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