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Class Information
Number: 363/131
Name: Electric power conversion systems > Current conversion > Using semiconductor-type converter > In transistor inverter systems
Description: Subject matter wherein the semiconductor device includes a transistor type element.

Sub-classes under this class:

Class Number Class Name Patents
363/132 Bridge type 1,467
363/133 Double ended (i.e., push-pull) type 186

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8711580 Resonant conversion system with over-current protection processes Apr. 29, 2014
8705255 Method for measuring an alternating current which is generated using inverters, and arrangement for carrying out the method Apr. 22, 2014
8705256 Power conversion system and method for converting DC power at a DC bus into AC power Apr. 22, 2014
8692586 Low power isolated output circuit Apr. 8, 2014
8687396 Static conversion method and system for the regulation of power in an alternating current electrical network Apr. 1, 2014
8687383 Inverter and active power filter system utlizing an auxiliary capacitor module Apr. 1, 2014
8680838 System and method for system-level power point control of a photovoltaic device Mar. 25, 2014
8680916 High efficiency variable voltage supply Mar. 25, 2014
8681522 Method for operating an electronically controlled inverter with switches that alternate between being elements of a boost-buck converter and an inverting Cuk converter Mar. 25, 2014
8674631 Power conversion apparatus and method of controlling capacitor voltage of power conversion apparatus Mar. 18, 2014
8670260 Multiple inverter and active power filter system Mar. 11, 2014
8670256 Controller apparatus for controlling a multiphase multilevel voltage source inverter and a method thereof Mar. 11, 2014
8665596 Power switching circuitry Mar. 4, 2014
8665616 Near zero current-ripple inversion or rectification circuits Mar. 4, 2014
8665622 Power supply unit supplying standby power by sharing switch of main converter Mar. 4, 2014
8659880 AC photovoltaic module and inverter assembly Feb. 25, 2014
8653796 Portable electronic device power manager with current Limit feedback control loop modification for stabilizing an external power supply Feb. 18, 2014
8653783 AC motor drive device Feb. 18, 2014
8653652 Semiconductor device, power semiconductor module and power conversion device equipped with power semiconductor module Feb. 18, 2014
8649187 Two-terminal M2LC subsystem and M2LC system including same Feb. 11, 2014
8644044 Power electronics and integration system for providing a common high current inverter for use with a traction inverter and an auxiliary inverter Feb. 4, 2014
8634220 Power conversion apparatus Jan. 21, 2014
8634214 Current resonance power supply with AC input detection into the primary winding Jan. 21, 2014
8630102 Ultra low standby consumption in a high power power converter Jan. 14, 2014
8624516 Power supply apparatus for light emitting diode Jan. 7, 2014
8625307 DC to AC power converting apparatus Jan. 7, 2014
8625310 Method of supplying power, power supply apparatus for performing the method and display apparatus having the apparatus Jan. 7, 2014
8625314 Switching power supply apparatus Jan. 7, 2014
8625318 Power converter and fuel cell system including the same Jan. 7, 2014
8619447 Single Phase Current Source Power Inverters and Related Methods Dec. 31, 2013
8618778 Circuit and method for coupling electrical energy to a resonated inductive load Dec. 31, 2013
8614906 Power inverter suitable for a vehicle Dec. 24, 2013
8611110 Switching power supply apparatus Dec. 17, 2013
8611114 Redundant control method for a polyphase converter with distributed energy stores Dec. 17, 2013
8605461 Phase current detection device and power conversion device using the same Dec. 10, 2013
8598822 Inverter device, motor driving device, refrigerating air conditioner, and power generation system Dec. 3, 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
8593845 Converter controller Nov. 26, 2013
8587248 Method for controlling a polyphase converter with distributed energy stores at low output frequencies Nov. 19, 2013
8582322 Power reduction of a power supply unit at light loading or no loading Nov. 12, 2013
8582331 Inverter topologies usable with reactive power Nov. 12, 2013
8582334 Semiconductor device, power converter and method for controlling the power converter Nov. 12, 2013
8576598 Systems, methods, and apparatus for converting direct current (DC) power to alternating current (AC) power Nov. 5, 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
8570005 Direct current link circuit Oct. 29, 2013
8564978 Apparatus for supplying isolated regulated DC power to electronics devices Oct. 22, 2013
8564996 Semiconductor module and driving apparatus including semiconductor module Oct. 22, 2013
8558500 Control system for AC motor Oct. 15, 2013
8558510 Apparatus for storing power and method of controlling the same Oct. 15, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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