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Class Information
Number: 323/267
Name: Electricity: power supply or regulation systems > Output level responsive > Using a three or more terminal semiconductive device as the final control device > Including plural loads commonly controlled
Description: Subject matter wherein the system supplies several loads through commonly controlled devices.

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

Patent Number Title Of Patent Date Issued
8692526 Converting leakage current to DC output Apr. 8, 2014
8674669 Switching regulator with a single inductor in a multiple output power supply configuration Mar. 18, 2014
8633709 System for testing motherboard performance Jan. 21, 2014
8629663 Systems for integrated switch-mode DC-DC converters for power supplies Jan. 14, 2014
8629664 Multi-path constant current driving circuit Jan. 14, 2014
8624567 Controllers for DC/DC converters Jan. 7, 2014
8614569 Method of controlling a switched-mode power supply having a single inductive element and several outputs, and corresponding power supply, in particular for a cellular mobile telephone Dec. 24, 2013
8588682 Near field RF communicators having refined energy sharing characterisitics utilizing improved shunt current control Nov. 19, 2013
8572415 Storage system Oct. 29, 2013
8570005 Direct current link circuit Oct. 29, 2013
8541992 Voltage converter Sep. 24, 2013
8536935 Uniform power regulation for integrated circuits Sep. 17, 2013
8531164 Operational transconductance amplifier feedback mechanism for fixed feedback voltage regulators Sep. 10, 2013
8508073 Simultaneous multi-voltage rail voltage regulation messages Aug. 13, 2013
8503145 Fault protected current source for lighting element testing Aug. 6, 2013
8493040 Voltage regulator with charge pump Jul. 23, 2013
8471537 Low power high voltage regulator for non-volatile memory device Jun. 25, 2013
8461814 Boost/buck converter and method for controlling it Jun. 11, 2013
8456870 Power supply and image forming device having the same Jun. 4, 2013
8442451 Transmitter and receiver impedence control using shunt switches May. 14, 2013
8432063 Multi-channel power controller with switching offset Apr. 30, 2013
8427851 Charge pump circuit and methods of operation thereof Apr. 23, 2013
8427121 Multi-output DC-DC converter Apr. 23, 2013
8392730 Current sharing method of DC power supply and device thereof Mar. 5, 2013
8386088 Powered device including a multi-use detection resistor Feb. 26, 2013
8378651 LDO with distributed output device Feb. 19, 2013
8368789 Systems and methods to provide reference current with negative temperature coefficient Feb. 5, 2013
8362756 Digital boost feedback voltage controller for switch-mode power supplies using pulse-frequency modulation Jan. 29, 2013
8354828 Power supply with synchronized clocks and related DC-DC converter Jan. 15, 2013
8339810 Wide input voltage power supply Dec. 25, 2012
8325496 Switching power supply circuit and surge absorbing circuit Dec. 4, 2012
8310847 Secondary side post regulator of flyback power converter with multiple outputs Nov. 13, 2012
8297389 Load driving system and electric vehicle using the system Oct. 30, 2012
8283904 Circuitry for supplying electrical power to loads Oct. 9, 2012
8264280 Load driving circuit Sep. 11, 2012
8253396 Voltage regulator system Aug. 28, 2012
8238868 Dynamic voltage scaling for packet-based data communication systems Aug. 7, 2012
8232790 Architecture for controlling a dual polarity, single inductor boost regulator used as a dual polarity supply in a hard disk drive dual stage actuator (DSA) device Jul. 31, 2012
8232788 Quasi-continuous voltage regulator and controller Jul. 31, 2012
8223510 Switching mode power supply and a method of operating the power supply in a power save mode Jul. 17, 2012
8222766 Simultaneous multi-voltage rail voltage regulation messages Jul. 17, 2012
8217635 LDO with distributed output device Jul. 10, 2012
8218070 Image pick-up apparatus and image pick-up system Jul. 10, 2012
8194421 Method and apparatus for implementing an unregulated dormant mode with an event counter in a power converter Jun. 5, 2012
8183711 Power extraction from signal sinks May. 22, 2012
8164218 Power converters and associated methods of control Apr. 24, 2012
8159202 Quasi-continuous voltage regulator with dual polarity outputs Apr. 17, 2012
8159845 Current-sharing power supply apparatus Apr. 17, 2012
8154153 Method and apparatus for providing a communication channel through an output cable of a power supply Apr. 10, 2012
8154894 Multiple voltage DC to DC resonant converter Apr. 10, 2012

1 2 3 4 5 6 7 8

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