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Browse by Category: Main > Electrical & Energy
Class Information
Number: 323/283
Name: Electricity: power supply or regulation systems > Output level responsive > Using a three or more terminal semiconductive device as the final control device > Switched (e.g., switching regulators) > Digitally controlled
Description: Subject matter including a signal processing circuit between the means responsive to the output and the final control device, that signal processing circuit including logic elements which process a signal having discrete states.










Patents under this class:

Patent Number Title Of Patent Date Issued
8710822 Multi-state DC-DC converter having undirectional switches Apr. 29, 2014
8710815 Adjustable voltage regulator with dynamic voltage compensation Apr. 29, 2014
8710810 Systems and methods for DC-to-DC converter control Apr. 29, 2014
8693217 Power supply controller with minimum-sum multi-cycle modulation Apr. 8, 2014
8692531 Switching regulator performing output voltage changing function Apr. 8, 2014
8692530 Efficiency-optimizing, calibrated sensorless power/energy conversion in a switch-mode power supply Apr. 8, 2014
8686707 Voltage regulator with power saving function Apr. 1, 2014
8686703 Switching power supply with fixed off time mode and control method thereof Apr. 1, 2014
8686698 Power converter with controller operable in selected modes of operation Apr. 1, 2014
8680841 Reference voltage generation circuitary for semiconductor apparatus and method for checking a reference voltage Mar. 25, 2014
8680830 Power supply device Mar. 25, 2014
8680826 Optimized conversion efficiency for regulator apparatus with plural parallel regulators Mar. 25, 2014
8680440 Control circuit for controlling heating element power Mar. 25, 2014
8674674 Power converter with adaptive voltage positioning controller Mar. 18, 2014
8674673 Switching power converter Mar. 18, 2014
8669751 Power supply controller with input voltage compensation for efficiency and maximum power output Mar. 11, 2014
8669748 Device for synchronous DC-DC conversion and synchronous DC-DC converter Mar. 11, 2014
8665003 Dead-time generating circuit and motor control apparatus Mar. 4, 2014
8664928 Digital power factor correction device Mar. 4, 2014
8664895 Circuits and methods for driving light sources Mar. 4, 2014
8664799 Apparatus including power supply circuit Mar. 4, 2014
8659282 Constant time controller and controlling method for switching regulator Feb. 25, 2014
8659276 Interleaved power converter and controller therefor Feb. 25, 2014
8653803 Voltage generation circuit Feb. 18, 2014
8653802 Chopper circuit, DC/DC converter, and fuel cell system Feb. 18, 2014
8653783 AC motor drive device Feb. 18, 2014
8643353 Driving voltage adjusting circuit capable of adjusting driving voltage via digital rheostat Feb. 4, 2014
8643352 Switching power supply control with reduced harmonic frequency fluctuations Feb. 4, 2014
8638081 Active droop current sharing Jan. 28, 2014
8638080 Circuits and methods for controlling PWM input of driver circuit Jan. 28, 2014
8638079 Pulse modulation control in a DC-DC converter circuit Jan. 28, 2014
8638076 Transient processing mechanism for power converters Jan. 28, 2014
8633709 System for testing motherboard performance Jan. 21, 2014
8626349 Method, a system, a computer-readable medium, and a power controlling apparatus for applying and distributing power Jan. 7, 2014
8624572 Switching control circuit and switching power-supply apparatus Jan. 7, 2014
8624571 DC-DC converters with pulse generators shared between PWM and PFM modes Jan. 7, 2014
8624570 Digitally controlling a power converter Jan. 7, 2014
8624567 Controllers for DC/DC converters Jan. 7, 2014
8624566 Current-mode control switching regulator and operations control method thereof Jan. 7, 2014
8618788 Dynamically adjusted multi-phase regulator Dec. 31, 2013
8618782 Means and associated methods for digitally controlling converter systems Dec. 31, 2013
8618781 Output voltage controller, electronic device, and output voltage control method Dec. 31, 2013
8618779 Switch-mode regulator including hysteretic control Dec. 31, 2013
8604766 DC-DC converter and control circuit thereof Dec. 10, 2013
8604765 Resistance simulation and common mode rejection for digital source-measure units Dec. 10, 2013
8599052 Digital-to-analog converter to produce paired control signals in a power supply controller Dec. 3, 2013
8598858 Predictive control system Dec. 3, 2013
8598857 Methods and apparatus for a multiphase power regulator Dec. 3, 2013
8593125 Buck DC-DC converter with dual feedback control Nov. 26, 2013
8593118 Power supply apparatus with fast initiating speed and power supply system with multiple power supply apparatuses with fast initiating speed Nov. 26, 2013











 
 
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