Patent International Class: H02M 3/24
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Current controlled power converter
Inventor: Sakakibara | Patent Number: 8144492
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Multi-stage switching power supply
Inventor: Nangreaves, et al. | Patent Number: 8125806
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Interleaved soft switching bridge power converter
Inventor: Ilic | Patent Number: 8111531
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Switching power supply device and method for adjusting dead time thereof
Inventor: Nakanishi | Patent Number: 8102677
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Drive controller for power conversion circuit
Inventor: Kimura | Patent Number: 8094474
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Compensation circuit and compensation method for current mode power converters
Inventor: Yang | Patent Number: 8089791
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Primary sampling current controlled synchronous rectifying drive circuit
Inventor: Hua, et al. | Patent Number: 8077481
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Systems and methods for off-time control in a voltage converter
Inventor: Miftakhutdinov, et al. | Patent Number: 8054652
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Method and apparatus of providing a biased current limit for limiting maximum output power of power converters
Inventor: Hsueh, et al. | Patent Number: 8045351
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Inverter
Inventor: Hagino, et al. | Patent Number: 8044604
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Circuit with isolation interface and remote on/off
Inventor: Mayell | Patent Number: 8040705
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Integrated magnetics switching converter with zero inductor and output ripple currents and lossless switching
Inventor: Cuk | Patent Number: 8040704
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Three-leg power converter apparatus
Inventor: Chou, et al. | Patent Number: 8031497
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Prediction scheme for step wave power converter and inductive inverter topology
Inventor: Sachdeva, et al. | Patent Number: 8031495
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Load drive device and vehicle equipped with the same
Inventor: Hamatani | Patent Number: 8027181
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Inverter circuit and method for operating the inverter circuit
Inventor: Hallak | Patent Number: 8027179
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Power supply device of controlling feedback synchronization
Inventor: Chang, et al. | Patent Number: 8014182
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Apparatus for controlling H-bridge DC-AC inverter
Inventor: Huang, et al. | Patent Number: 7990745
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Electric power unit for induction heating
Inventor: Shimada, et al. | Patent Number: 7974113
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Method and apparatus for measuring the switching current of power converter operated at continuous current mode
Inventor: Yang, et al. | Patent Number: 7965528
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H-bridge buck-boost converter
Inventor: Tomiyoshi, et al. | Patent Number: 7952900
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Duty-cycle-controlled half-bridge resonant converter
Inventor: Lu | Patent Number: 7948775
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Single-phase full bridge boost converter systems and methods
Inventor: Esmaili, et al. | Patent Number: 7940539
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Alternative-source energy management
Inventor: Haines, et al. | Patent Number: 7929327
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Pulse resistor (brake resistor) for a frequency converter in the higher voltage and capacity range
Inventor: Sommer | Patent Number: 7924585
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DC-AC converter, controller IC therefor, and electronic apparatus utilizing such DC-AC converter
Inventor: Fukumoto | Patent Number: 7920390
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Voltage detection device and voltage detection method
Inventor: Morita, et al. | Patent Number: 7916504
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Battery voltage detection circuit
Inventor: Yonezawa | Patent Number: 7911185
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Switching power supply circuit
Inventor: Sato, et al. | Patent Number: 7894223
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Method and apparatus to limit maximum switch current in a switching power supply
Inventor: Djenguerian, et al. | Patent Number: 7894222
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DC/AC cold cathode fluorescent lamp inverter
Inventor: Lin | Patent Number: 7881084
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Method and apparatus providing a multi-function terminal for a power supply controller
Inventor: Balakrishnan, et al. | Patent Number: 7876587
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Electric power conversion system
Inventor: Kuzumaki, et al. | Patent Number: 7872888
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Universal AC or DC aircraft device power supply having power factor correction
Inventor: Bovitz | Patent Number: 7859874
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Insulated power transfer device
Inventor: Taurand, et al. | Patent Number: 7859861
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Method of driving DC/DC converter, and DC/DC converter
Inventor: Takenaka, et al. | Patent Number: 7843713
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AC switch with zero off current for EL panel
Inventor: Papke, et al. | Patent Number: 7843140
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Adaptive leading-edge blanking circuit and method for switching mode power converter
Inventor: Liao, et al. | Patent Number: 7839667
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DC-AC converter and method of supplying AC power
Inventor: Fukumoto | Patent Number: 7835161
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Power converter
Inventor: Noda, et al. | Patent Number: 7813152
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Method of operating a resonant inverter using zero current switching and arbitrary frequency pulse width modulation
Inventor: Dernovsek, et al. | Patent Number: 7800928
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Method and apparatus for converting direct current to alternating current
Inventor: Fornage | Patent Number: 7796412
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Inverter circuit and backlight unit having the same
Inventor: Yun | Patent Number: 7782640
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Inverter
Inventor: Fukumoto | Patent Number: 7778047
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Method and system of controlling a power inverter
Inventor: Knadler, IV, et al. | Patent Number: 7773397
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Device and method for controlling an electric power converter
Inventor: Baudesson, et al. | Patent Number: 7760527
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Method and device for the control of a three-phase inverter
Inventor: Marroni, et al. | Patent Number: 7760526
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Modulation of a feedback signal used in a digital control of a switching regulator
Inventor: Djenguerian, et al. | Patent Number: 7755917
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Control system for a voltage converter and method
Inventor: Trattler | Patent Number: 7738265
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Power converter control and power conversion method
Inventor: Hayami, et al. | Patent Number: 7729146
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Isolated DC-DC converter
Inventor: Matsumoto | Patent Number: 7729136
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Voltage conversion device and vehicle
Inventor: Manabe, et al. | Patent Number: 7715217
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Supply unit for a driver circuit and method for operating same
Inventor: Pruessmeier, et al. | Patent Number: 7701738
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Reference voltage change in a digital power supply
Inventor: Oettinger, et al. | Patent Number: 7688608
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Multi-Resonance converter
Inventor: Sauerlander, et al. | Patent Number: 7688600
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Architecture for switching on and off power
Inventor: Liu | Patent Number: 7667990
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Control circuit for measuring and regulating output current of CCM power converter
Inventor: Yang, et al. | Patent Number: 7663352
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Switching power supply circuit
Inventor: Yasumura | Patent Number: 7656686
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Power converter
Inventor: Lipcsei, et al. | Patent Number: 7656684
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High frequency excitation system
Inventor: Kirchmeier, et al. | Patent Number: 7652901
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Soft start circuit and power supply including soft start circuit
Inventor: Kim, et al. | Patent Number: 7652898
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Power supply apparatus, methods and computer program products using D-Q domain based synchronization techniques
Inventor: Taimela, et al. | Patent Number: 7649758
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Bi-directional current sensing circuit
Inventor: Chen | Patent Number: 7643321
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Switchgear cell and converter circuit for switching a large number of voltage levels
Inventor: Ponnaluri, et al. | Patent Number: 7639515
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AC power supply and method for controlling output current thereof
Inventor: Hsu, et al. | Patent Number: 7633781
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Interleaved soft switching bridge power converter
Inventor: Hesterman, et al. | Patent Number: 7619910
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Phase-shifted PWM bridge with switchable inductors to maintain zero-voltage switching at light load
Inventor: Schutten, et al. | Patent Number: 7609532
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Half bridge converter
Inventor: Chang | Patent Number: 7602621
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Method and apparatus to limit maximum switch current in a switching power supply
Inventor: Djenguerian, et al. | Patent Number: 7593245
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Methods for wireless data transmission between a base station and one or more transponders
Inventor: Friedrich | Patent Number: 7590087
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Switching Regulator
Inventor: Orlogi, et al. | Patent Number: 7589985
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DC-AC converter and method of supplying AC power
Inventor: Fukumoto | Patent Number: 7589981
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DC-DC converter
Inventor: Aso | Patent Number: 7589980
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Low audible noise power supply method and controller therefor
Inventor: Hall, et al. | Patent Number: 7583522
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Converter circuit comprising distributed energy stores
Inventor: Hiller | Patent Number: 7577008
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Non-linear droop control system and method for isochronous frequency operation
Inventor: Neacsu | Patent Number: 7577006
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Power converter with emulated peak current mode control
Inventor: Zheng | Patent Number: 7558093
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Switching mode power supply with compensated propagation delay
Inventor: Jang | Patent Number: 7558084
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Switching power supply capable of reducing low-frequency secondary-side common-mode voltage
Inventor: Chuang, et al. | Patent Number: 7554825
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Drive controller for a self-commutated converter
Inventor: Schierling | Patent Number: 7529111
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Full-bridge digital power converter controller and method to compensate volt-second imbalance
Inventor: Bakker | Patent Number: 7529108
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Method and circuit for limiting output voltage in a switched-mode power supply and a switched-mode power supply
Inventor: Lampinen | Patent Number: 7528588
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Inverter
Inventor: Fukumoto | Patent Number: 7525820
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High-efficiency adaptive DC/AC converter
Inventor: Lin | Patent Number: 7515446
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Switching power supply
Inventor: Kashima | Patent Number: 7515441
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Power measuring apparatus
Inventor: Xia, et al. | Patent Number: 7511472
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DC/AC inverter with adjustable gate-source voltage
Inventor: Hsu | Patent Number: 7502243
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Bidirectional insulated DC/AC inverter
Inventor: Iida | Patent Number: 7502242
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Inverter startup algorithm
Inventor: Taylor | Patent Number: 7502241
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DC power transmission system of voltage source converter using pulse-interleaving auxiliary circuit
Inventor: Han | Patent Number: 7499291
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Resonance transducer
Inventor: Friedrich, et al. | Patent Number: 7495933
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System and method for providing control for switch-mode power supply
Inventor: Ye, et al. | Patent Number: 7492619
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DC transformer with an output inductance integrated on a magnetic core thereof and a DC/DC converter employing the same
Inventor: Lee, et al. | Patent Number: 7489527
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Apparatus and method for detecting phase currents of inverter
Inventor: Lee | Patent Number: 7483279
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Control apparatus for semiconductor power converter
Inventor: Kataoka, et al. | Patent Number: 7480161
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Switching-mode power converter and pulse-width-modulation control circuit with primary-side feedback control
Inventor: Wei, et al. | Patent Number: 7480159
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High-performance solar photovoltaic (PV) energy conversion system
Inventor: Wai, et al. | Patent Number: 7479774
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DC-to-DC converter with improved transient response
Inventor: Lipcsei | Patent Number: 7471533
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Half-bridge CCFL driving apparatus
Inventor: Yang | Patent Number: 7466567
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DC-AC converter, controller IC therefor, and electronic apparatus utilizing such DC-AC converter
Inventor: Fukumoto | Patent Number: 7466566