Patent International Class: G05F 1/59
-
Constant GM circuits and methods for regulating voltage
Inventor: Shi, et al. | Patent Number: 8154263
-
Average current mode controlled converter having a buck mode, a boost mode, and a partial four-switch mode
Inventor: Grant | Patent Number: 8143865
-
Combined type transformer and buck-boost circuit using the same
Inventor: Nagano, et al. | Patent Number: 8138744
-
Active transient response circuits, system and method for digital multiphase pulse width modulated regulators
Inventor: Tang, et al. | Patent Number: 8134354
-
Four-switch step-down storageless converter
Inventor: Cuk | Patent Number: 8134351
-
Control device for an interleaving power factor corrector
Inventor: Chen, et al. | Patent Number: 8120340
-
Voltage regulator for an integrated circuit
Inventor: Meyer | Patent Number: 8115462
-
Converter control device for a bidirectional power supply system having plural parallel phases
Inventor: Manabe, et al. | Patent Number: 8111056
-
Zero voltage switching
Inventor: Glovinsky | Patent Number: 8111052
-
Power supply apparatus
Inventor: Tsai | Patent Number: 8106643
-
Constant voltage circuit including supply unit having plural current sources
Inventor: Morino | Patent Number: 8098057
-
Power supply apparatus
Inventor: Tsai | Patent Number: 8089258
-
Multiphase switching converter
Inventor: Kelly | Patent Number: 8089256
-
Current balancing circuit and method
Inventor: Lee | Patent Number: 8085015
-
Switching converter
Inventor: Nakazawa | Patent Number: 8076915
-
Switching regulator including low-pass filter configured to have time constant for step-up operation and time constant for step-down operation
Inventor: Shimizu | Patent Number: 8076914
-
Multi-phase DC-DC converter and method for balancing channel currents
Inventor: Huang | Patent Number: 8058856
-
High voltage gate driver IC (HVIC) with internal charge pumping voltage source
Inventor: Lee | Patent Number: 8054054
-
Audio apparatus, switching power supply, and switching control method
Inventor: Katayama | Patent Number: 8054053
-
Power supply circuit
Inventor: Hu | Patent Number: 8049473
-
Multi-phase voltage regulator
Inventor: Zambetti, et al. | Patent Number: 8044645
-
Symmetric sample and hold over-current sensing method and apparatus
Inventor: Huang, et al. | Patent Number: 8044644
-
Soft start unit for a power converting device
Inventor: Xia, et al. | Patent Number: 8035360
-
Method and apparatus for switching a synchronous DC/DC converter between a PWM mode of operation and a light-load mode of operation
Inventor: Ma, et al. | Patent Number: 8030909
-
Power supply voltage booster
Inventor: Kakehi | Patent Number: 8018216
-
Regulator with soft-start using current source
Inventor: Kwon, et al. | Patent Number: 8018214
-
Power supply circuit
Inventor: Agari, et al. | Patent Number: 8004254
-
DC to DC converter
Inventor: de Cremoux, et al. | Patent Number: 7994762
-
Switching regulator with high efficiency in light load mode
Inventor: Feng, et al. | Patent Number: 7990118
-
DC to DC voltage converter with stacked synchronous buck converters
Inventor: Baba | Patent Number: 7982443
-
Bi-directional power supply with isolated output
Inventor: Granat | Patent Number: 7969128
-
Switching mode power supply and switch thereof
Inventor: Koo, et al. | Patent Number: 7960952
-
Step-up/step-down type DC-DC converter, and control circuit and control method of the same
Inventor: Nagai, et al. | Patent Number: 7956586
-
Variable input voltage regulator
Inventor: Kim, et al. | Patent Number: 7932705
-
Voltage regulator and AC-DC converter
Inventor: Erbito, Jr. | Patent Number: 7928709
-
Switched mode voltage converter with low-current mode and methods of performing voltage conversion with low-current mode
Inventor: Hooijschuur, et al. | Patent Number: 7928705
-
Droop circuits and multi-phase DC-DC converters
Inventor: Huang | Patent Number: 7928704
-
Control method and device for a system of interleaved converters using a designated master converter
Inventor: Adragna, et al. | Patent Number: 7884588
-
Circuit for preventing through current in DC-DC converter
Inventor: Hasegawa | Patent Number: 7876076
-
Mixed mode power regulator circuitry for memory elements
Inventor: Liu, et al. | Patent Number: 7868605
-
Power supply and controller circuits
Inventor: Martin, et al. | Patent Number: 7852053
-
Dual loop linear voltage regulator with high frequency noise reduction
Inventor: Kim | Patent Number: 7847529
-
Control circuit for synchronous rectifier-type DC-DC converter, synchronous rectifier-type DC-DC converter and control method thereof
Inventor: Hasegawa, et al. | Patent Number: 7843179
-
System and method for providing a pulsating current output having ultra fast rise and fall times
Inventor: Ling | Patent Number: 7825644
-
Power supply apparatus having switchable switching regulator and linear regulator
Inventor: Watanabe, et al. | Patent Number: 7812580
-
Method and apparatus for a charge pump DC-to-DC converter having parallel operating modes
Inventor: Rader, et al. | Patent Number: 7808220
-
PSRR regulator with output powered reference
Inventor: Wong | Patent Number: 7804284
-
Analog current command and settable slopes in voltage regulator
Inventor: Burstein, et al. | Patent Number: 7795850
-
Synchronous rectification switching regulator, control circuit for synchronous rectification switching regulator, and control method for synchronous rectification switching regulator
Inventor: Sohma | Patent Number: 7795849
-
Coupled-inductor multi-phase buck converters
Inventor: Xu, et al. | Patent Number: 7791321
-
Voltage regulator for use in nonvolatile semiconductor memory
Inventor: Park, et al. | Patent Number: 7791320
-
Method and system for controlling and monitoring an array of point-of-load regulators
Inventor: Chapuis, et al. | Patent Number: 7782029
-
Power supply and controller circuits
Inventor: Martin, et al. | Patent Number: 7777461
-
Multi-phase converter with improved current sharing
Inventor: Schuellein | Patent Number: 7777460
-
Method for inhibiting thermal run-away
Inventor: Moyer, et al. | Patent Number: 7759918
-
Power supply unit and portable apparatus using the same
Inventor: Ishino | Patent Number: 7759917
-
Switching voltage regulator pulse width modulation controller and method
Inventor: Huang, et al. | Patent Number: 7741820
-
Hierarchical control for an integrated voltage regulator
Inventor: Jain | Patent Number: 7737669
-
Step-down/step-up DC/DC converter apparatus and method with inductor current threshold value adjusting
Inventor: Kanakubo | Patent Number: 7733072
-
Power supply circuit and switch drivers
Inventor: Jain | Patent Number: 7728568
-
Current mode pulse frequency modulation switching regulator
Inventor: Mack | Patent Number: 7728567
-
Driver for a power converter and a method of driving a switch thereof
Inventor: Dwarakanath, et al. | Patent Number: 7710093
-
Automatic configuration for linear mode of switching power supply
Inventor: Kohout, et al. | Patent Number: 7710089
-
Switching regulator with an adjustable output regulator circuit and a constant output regulator circuit
Inventor: Komiya | Patent Number: 7710088
-
Power supply device and operations control method thereof
Inventor: Inoue | Patent Number: 7701181
-
Multiphase DC-DC converter
Inventor: Endo, et al. | Patent Number: 7696734
-
Power circuit and method of rising output voltage of power circuit
Inventor: Sugiyama, et al. | Patent Number: 7688047
-
Wideband low dropout voltage regulator
Inventor: Ko, et al. | Patent Number: 7675273
-
Buck topology allowing step-up and polarity change
Inventor: Lipcsei, et al. | Patent Number: 7659702
-
System and method for testing worst case transients in a switching-mode power supply
Inventor: Jacoby | Patent Number: 7633277
-
Thermal dissipation improved power supply arrangement and control method thereof
Inventor: Chuang, et al. | Patent Number: 7619396
-
High dimming ratio LED drive circuit
Inventor: Xu | Patent Number: 7615974
-
Apparatus and method for reverse current correction for a switching regulator
Inventor: Hariman, et al. | Patent Number: 7598715
-
Adaptive firing order control for dynamic current balance of multiphase voltage regulators
Inventor: Qui, et al. | Patent Number: 7592787
-
Circuit and method for soft start of a switching regulator from a residual voltage
Inventor: Chen, et al. | Patent Number: 7576522
-
Switching regulator
Inventor: Komiya | Patent Number: 7576521
-
Multi-phase converter with frequency and phase timing control
Inventor: Schuellein | Patent Number: 7573245
-
Power converter with coupled inductor
Inventor: Chou | Patent Number: 7548442
-
Controller for a DC to DC converter having linear mode and switch mode capabilities
Inventor: Hartular, et al. | Patent Number: 7508176
-
Switching regulator with voltage step up or pass in standby mode and with voltage step up/step down in normal operation mode
Inventor: Kataoka | Patent Number: 7504807
-
Multi-phase converter with improved load step-up transient response
Inventor: Schuellein | Patent Number: 7492136
-
Switching converter
Inventor: Saeki, et al. | Patent Number: 7492135
-
IC with fully integrated DC-to-DC power converter
Inventor: Burton, et al. | Patent Number: 7482792
-
Apparatus and method for wafer level fabrication of high value inductors on semiconductor integrated circuits
Inventor: Hopper, et al. | Patent Number: 7468899
-
Digital controller for a voltage regulator module
Inventor: Jain, et al. | Patent Number: 7456618
-
System for controlling and monitoring an array of point-of-load regulators by a host
Inventor: Chapuis, et al. | Patent Number: 7456617
-
Multi-phase buck converter with a plurality of coupled inductors
Inventor: Wu, et al. | Patent Number: 7449867
-
Circuit and method for changing transient response characteristics of a DC/DC converter module
Inventor: Wang, et al. | Patent Number: 7432692
-
Switched current power converter with partial converter decoupling for low load conditions
Inventor: Lee, et al. | Patent Number: 7414868
-
Multi-phase voltage regulator with phases ordered by lowest phase current
Inventor: Burton, et al. | Patent Number: 7414383
-
Switching power supply apparatus provided with series-connected charge pump circuits
Inventor: Oyama, et al. | Patent Number: 7394673
-
Switching resistance linear regulator architecture
Inventor: Lipcsei, et al. | Patent Number: 7391191
-
Apparatus and method for three-phase buck-boost regulation
Inventor: Rajagopalan | Patent Number: 7391190
-
Secure supply of an integrated circuit
Inventor: Malherbe, et al. | Patent Number: 7375502
-
Multiphase power converter having balanced currents
Inventor: Wildash | Patent Number: 7342386
-
System and method for charging and discharging a superconducting coil
Inventor: Steigerwald, et al. | Patent Number: 7336059
-
Power supply circuit having voltage control loop and current control loop
Inventor: Benbrik | Patent Number: 7327125
-
Buck/boost DC-DC converter control circuit with input voltage detection
Inventor: Wake | Patent Number: 7292016
-
High efficiency, high slew rate switching regulator/amplifier
Inventor: Oswald, et al. | Patent Number: 7292015
-
DC-DC converter with load intensity control method
Inventor: Cha | Patent Number: 7285941