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Class Information
Number: 363/97
Name: Electric power conversion systems > Current conversion > With condition responsive means to control the output voltage or current > Cooperating separate sensing and control means > For inverter > With transistor control means in the line circuit
Description: Subject matter having transistor control means in the line circuit, the operation of which is controlled by condition responsive means.

Sub-classes under this class:

Class Number Class Name Patents
363/98 For bridge-type inverter 1,409

Patents under this class:

Patent Number Title Of Patent Date Issued
8711583 Single-stage PFC converter with constant voltage and constant current Apr. 29, 2014
8711579 Switching power supply apparatus with overcurrent limiting and prolonged holding time Apr. 29, 2014
8705256 Power conversion system and method for converting DC power at a DC bus into AC power Apr. 22, 2014
8693228 Power transfer management for local power sources of a grid-tied load Apr. 8, 2014
8687393 Power converter module Apr. 1, 2014
8681520 Kind of LLC resonant converter for full voltage range and its control method Mar. 25, 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
8681512 Active clamp resonance control Mar. 25, 2014
8680916 High efficiency variable voltage supply Mar. 25, 2014
8670257 Power conversion apparatus Mar. 11, 2014
8670256 Controller apparatus for controlling a multiphase multilevel voltage source inverter and a method thereof Mar. 11, 2014
8665621 Power supply with open-loop protection and short-circuit protection Mar. 4, 2014
8665616 Near zero current-ripple inversion or rectification circuits Mar. 4, 2014
8638572 Apparatus and method for detecting a change in output voltage of an isolated power converter Jan. 28, 2014
8637964 Low stray inductance power module Jan. 28, 2014
8630102 Ultra low standby consumption in a high power power converter Jan. 14, 2014
8630101 Power converters Jan. 14, 2014
8629631 Method and system for improving start-up time of a light emitting diode (LED) driver at reduced input voltage Jan. 14, 2014
8625317 Isolated switch-mode power supply device Jan. 7, 2014
8625308 Soft-burst circuit for switched-mode power supplies Jan. 7, 2014
8624516 Power supply apparatus for light emitting diode Jan. 7, 2014
8619441 Switching regulator Dec. 31, 2013
8619437 Switching power supply device having a controller to calculate the duty rate and output current Dec. 31, 2013
8614903 Power conditioner for photovoltaic power generation Dec. 24, 2013
8593844 Interconnection inverter device Nov. 26, 2013
8593836 Power converter using soft switching method for zero current switching at turn on and zero voltage switching at turn off Nov. 26, 2013
8587973 Internal high-voltage current source in an AC/DC power converter Nov. 19, 2013
8587964 Control circuit with burst mode and extended valley switching for quasi-resonant power converter Nov. 19, 2013
8587291 Apparatus for diagnosing DC-DC converter and method thereof Nov. 19, 2013
8582329 Adaptively controlled soft start-up scheme for switching power converters Nov. 12, 2013
8582322 Power reduction of a power supply unit at light loading or no loading Nov. 12, 2013
8570776 Method and device for determining a control scheme for an active power filter Oct. 29, 2013
8570771 Systems and methods of primary-side sensing and regulation for flyback power converter with high stability Oct. 29, 2013
8570006 Device and method for controlling a buck-boost converter Oct. 29, 2013
8564996 Semiconductor module and driving apparatus including semiconductor module Oct. 22, 2013
8564980 Method and apparatus to control a power converter having a low loop bandwidth Oct. 22, 2013
8564978 Apparatus for supplying isolated regulated DC power to electronics devices Oct. 22, 2013
8558500 Control system for AC motor Oct. 15, 2013
8553439 Method and apparatus for determining zero-crossing of an AC input voltage to a power supply Oct. 8, 2013
8553430 Resonant switching power converter with adaptive dead time control Oct. 8, 2013
8552583 Power supply system and method including power generator and storage device Oct. 8, 2013
8542506 Method and apparatus for controlling the power of a transformer using a soft start circuit Sep. 24, 2013
8542505 Precision switching for carrier based PWM Sep. 24, 2013
8538330 Adaptive inductive power supply with communication Sep. 17, 2013
8537582 Single-stage power supply with power factor correction and constant current output Sep. 17, 2013
8537570 Method and apparatus to reduce audio frequencies in a switching power supply Sep. 17, 2013
8536803 Fluorescent lamp power supply Sep. 17, 2013
8531855 Power conversion apparatus Sep. 10, 2013
8519688 Burst mode controller and method Aug. 27, 2013
8514599 Apparatus and method for controlling switch of flyback converter for solar generating system Aug. 20, 2013

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