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Class Information
Number: 363/126
Name: Electric power conversion systems > Current conversion > Using semiconductor-type converter > In rectifier systems > Diode
Description: Subject matter wherein the semiconductor device is a two-terminal device which will conduct electricity more easily in one direction than in the other.

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8711594 Asymmetric switching rectifier Apr. 29, 2014
8711593 Generalized AC-DC synchronous rectification techniques for single- and multi-phase systems Apr. 29, 2014
8705252 Off line resonant converter with merged line rectification and power factor correction Apr. 22, 2014
8687394 Aircraft power supply and method of operating the same Apr. 1, 2014
8681517 AC converter, AC converting method, and storage medium for converting an AC voltage with a relatively high frequency into an AC voltage with a relatively low frequency Mar. 25, 2014
8664871 High voltage power supply for powering a magnetron in a UV curing lamp assembly Mar. 4, 2014
8654550 Circulating current detection for redundant power supply Feb. 18, 2014
8644043 Switching branch for three-level rectifier and method for controlling switching branch for three-level rectifier Feb. 4, 2014
8644042 Alternate current rectifier circuit and power circuit Feb. 4, 2014
8633466 Compound semiconductor device, method for producing the same, and power supply Jan. 21, 2014
8611118 Gate drive controller circuit with anti-saturation circuit and power up circuit therefor Dec. 17, 2013
8593842 Method and apparatus for supplying and switching power Nov. 26, 2013
8593070 Three-phase LED power supply Nov. 26, 2013
8576597 Commutator for bridgeless PFC circuit Nov. 5, 2013
8570778 Power converter with a single diode rectifier and a filter Oct. 29, 2013
8569963 Cascade boost and inverting buck converter with independent control Oct. 29, 2013
8564986 Regulated output current and slope control Oct. 22, 2013
8559203 Power source apparatus with harmonic suppression Oct. 15, 2013
8547712 Power circuit and direct current to direct current converter thereof Oct. 1, 2013
8542510 Power supply input device converting discharge resistance Sep. 24, 2013
8541972 Method for suppressing speed ripple by using torque compensator based on activation function Sep. 24, 2013
8536850 High side controller capable of sensing input voltage and ouput voltage of a power conversion circuit Sep. 17, 2013
8531262 Multi-site spare 3-phase transformer Sep. 10, 2013
8520418 Power source circuit efficient in conversion from alternating current to direct current Aug. 27, 2013
8488354 Eighteen pulse rectification scheme for use with variable frequency drives Jul. 16, 2013
8482154 Uninterruptible power supply apparatus Jul. 9, 2013
8477519 Method for controlling a switching power unit using an AC/DC converter, a power factor correction unit, and a DC/DC converter unit Jul. 2, 2013
8471511 Brushless motor control device and brushless motor Jun. 25, 2013
8467212 Rectifier circuit Jun. 18, 2013
8467206 Power rectifier circuit and systems, associated method, and aircraft comprising such a circuit or systems Jun. 18, 2013
8441223 Torque control method for high-speed switched reluctance motor May. 14, 2013
8432213 Wave detector circuit and high-frequency circuit Apr. 30, 2013
8426226 Method for fabricating integrated alternating-current light-emitting-diode module Apr. 23, 2013
8421118 Regenerative building block and diode bridge rectifier and methods Apr. 16, 2013
8416015 Active rectifying apparatus Apr. 9, 2013
8411466 Output controlled DC-to-DC converter Apr. 2, 2013
8406023 Discharge loop for power supply circuit and active control circuit thereof Mar. 26, 2013
8405446 Wave detector circuit and high-frequency circuit Mar. 26, 2013
8400797 Power conversion system with zero-voltage start-up mechanism, and zero-voltage start-up device Mar. 19, 2013
8391037 Power supply apparatus with low power in standby mode Mar. 5, 2013
8339810 Wide input voltage power supply Dec. 25, 2012
8325496 Switching power supply circuit and surge absorbing circuit Dec. 4, 2012
8315071 Composite 24-pulse AC to DC power converter having a main rectifier and multiple auxiliary rectifiers Nov. 20, 2012
8294174 Light-emitting device Oct. 23, 2012
8289744 Power supply unit, image forming apparatus, and method for controlling power supply Oct. 16, 2012
8264857 System and method for a power converter having a resonant circuit Sep. 11, 2012
8259475 Power supply circuit having AC power discharging functions Sep. 4, 2012
8237302 Main circuit of electric power generating apparatus for dispersed power supply Aug. 7, 2012
8238127 Method and apparatus for supplying and switching power Aug. 7, 2012
8233301 Impedance dropping dc power supply having an impedance controlled converter Jul. 31, 2012

1 2 3 4 5 6 7 8 9

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