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Class Information
Number: 363/62
Name: Electric power conversion systems > Current conversion > With voltage division by storage type impedance (i.e., v out)
Description: Subject matter wherein storage type device means are provided for dividing the voltage, so that the output voltage is a subdivision of the input voltage.

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8659922 Photovoltaic module-mounted AC inverter Feb. 25, 2014
8644040 Power supply having a charge pump circuit Feb. 4, 2014
8638578 Power converter including a charge pump employable in a power adapter Jan. 28, 2014
8593254 Semiconductor integrated circuit, card comprising the same, and operating method of semiconductor integrated circuit Nov. 26, 2013
8582333 Integration of switched capacitor networks for power delivery Nov. 12, 2013
8564988 DC-DC converter Oct. 22, 2013
8537579 Voltage conversion method in a continuously variable switched capacitor DC-DC voltage converter Sep. 17, 2013
8456874 Partial arbitrary matrix topology (PMAT) and general transposed serial-parallel topology (GTSP) capacitive matrix converters Jun. 4, 2013
8432712 Single switch high efficiency power supply Apr. 30, 2013
8427851 Charge pump circuit and methods of operation thereof Apr. 23, 2013
8395914 DC-to-DC converter comprising a reconfigurable capacitor unit Mar. 12, 2013
8390502 Charge redistribution digital-to-analog converter Mar. 5, 2013
8259476 Self-adjusting switched-capacitor converter with multiple target voltages and target voltage ratios Sep. 4, 2012
8213197 Switching capacitor power supply Jul. 3, 2012
8135357 Integrated transmitter/receiver switch with impedance matching network Mar. 13, 2012
8120934 Voltage converter and method for voltage conversion Feb. 21, 2012
8089787 Switched capacitor DC-DC voltage converter Jan. 3, 2012
8089788 Switched capacitor voltage regulator having multiple conversion ratios Jan. 3, 2012
8085566 Semiconductor circuit device and data processing system Dec. 27, 2011
8054658 Convertible charge-pump circuit for generating output voltage level according to voltage level selected from predetermined voltage and potential difference stored in charging capacitor and met Nov. 8, 2011
7990742 Charge pump circuit and methods of operation thereof Aug. 2, 2011
7876589 Semiconductor circuit device and data processing system Jan. 25, 2011
7764526 Hysteretic mode controller for capacitor voltage divider Jul. 27, 2010
7729134 Power conversion circuit, driving method and drive unit thereof Jun. 1, 2010
7699777 Ultrasonic diagnostic apparatus Apr. 20, 2010
7679942 Step-down DC-to-DC converter Mar. 16, 2010
7663897 Semiconductor circuit device and data processing system Feb. 16, 2010
7626222 Capacitor arrangement in a semiconductor component and driving apparatus Dec. 1, 2009
7612603 Switching frequency control of switched capacitor circuit using output voltage droop Nov. 3, 2009
7518893 Method for operation of a converter circuit, as well as an apparatus for carrying out the method Apr. 14, 2009
7511977 Charge-pump type switching power supply apparatus Mar. 31, 2009
7368977 Dimming method and system thereof May. 6, 2008
7330018 Step-down controller circuit Feb. 12, 2008
7307858 Power supply arrangement for battery powered device Dec. 11, 2007
7135847 Serial connected low-loss synchronously switchable voltage chopper Nov. 14, 2006
7099167 Step-down circuit, power supply circuit, and semiconductor integrated circuit Aug. 29, 2006
7068020 Step-down DC--DC converter Jun. 27, 2006
7009858 Adjustable current consumption power supply apparatus Mar. 7, 2006
6958924 Multi-cell energy conversion device Oct. 25, 2005
6879502 Power source inverter circuit Apr. 12, 2005
6801444 Power circuit Oct. 5, 2004
6707280 Bidirectional voltage regulator sourcing and sinking current for line termination Mar. 16, 2004
6693808 Control method of DC-DC converter Feb. 17, 2004
6542001 Power supply module in integrated circuits Apr. 1, 2003
6522558 Single mode buck/boost regulating charge pump Feb. 18, 2003
6466467 Inverter or converter by current injection, provided with a circuit whose generating frequency for the alternating voltage is adjusted by the load's resonant frequency, cycle to cycle, without Oct. 15, 2002
6456513 Voltage conversion circuit and control circuit therefor Sep. 24, 2002
6438005 High-efficiency, low noise, inductorless step-down DC/DC converter Aug. 20, 2002
6407938 Circuit configuration having a multi-state switching device and an energy discharge device connected to a temporary energy storage device in a third switching state of the switching device Jun. 18, 2002
6281705 Power supply module in integrated circuits Aug. 28, 2001

1 2 3

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