2024
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Invention
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Power converter having current limit protection mechanism.
A power converter having a current li... |
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Invention
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Low-dropout regulator having output voltage switching circuit.
A low-dropout regulator having an... |
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Invention
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Motor rotational speed control system and method having duty cycle variable modulation mechanism.... |
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Invention
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Power supply control system for multi-phase power converter.
A power supply control system for a... |
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Invention
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Motor starting circuit having dead time setting mechanism.
A motor starting circuit having a dea... |
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Invention
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Hub transmission direction control method, hub and control circuit. A hub transmission direction ... |
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Invention
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Motor driver for adjusting power based on common voltage.
A motor driver for adjusting power bas... |
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Invention
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Motor driver using spread spectrum mechanism for reducing electromagnetic interference.
A motor ... |
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Invention
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Driver circuit for adaptively switching light-emitting diode current.
A driver circuit for adapt... |
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Invention
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Power converter having spectrum spreading control mechanism.
A power converter having a spectrum... |
2023
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Invention
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Power supply controller circuit for effectively saving power under electrical specification.
A p... |
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Invention
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Power converter improving input overvoltage from output voltage drop.
A power converter improvin... |
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Invention
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Power-saving supply controller circuit for supplying of power based on electrical specification. ... |
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Invention
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Motor driver circuit having reverse current detection mechanism. A motor driver circuit having a ... |
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Invention
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Dimming control system having asynchronous pulse width modulation mechanism.
A dimming control s... |
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Invention
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Converter having load transition detecting mechanism. A power converter having a load transition ... |
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Invention
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Power converter having multi-mode switching mechanism.
A power converter having a multi-mode swi... |
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Invention
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Power converter having charge pump frequency switching control mechanism. A power converter havin... |
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Invention
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Multi-fan control system.
A multi-fan control system is provided. A controller, within each of a... |
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Invention
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Power converter having feedback voltage adjusting mechanism for negative voltage. A power convert... |
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Invention
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Power converter with adaptively adjustable voltages based on detected currents. A power converter... |
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Invention
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Power converter having overvoltage protection mechanism.
A power converter having an overvoltage... |
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Invention
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Power converter having high-side driving mechanism consuming low power.
A power converter having... |
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Invention
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Motor driver having temperature sensing mechanism. A motor driver having a temperature sensing me... |
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Invention
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Motor driver using motor magnetic pole reference controlling mechanism. A motor driver using a mo... |
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Invention
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Motor controller having pulse width modulation generating mechanism. A motor controller having a ... |
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Invention
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Buck converter using ultra-low working current.
A buck converter using an ultra-low working curr... |
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Invention
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Motor driver having motor abnormality detection mechanism. A motor driver having a motor abnormal... |
2022
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Invention
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Motor driver capable of setting pulse width modulation at commutation time points of motor. A mot... |
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Invention
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Piezoelectric valve driver device. A piezoelectric valve driver device is provided. A first drive... |
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Invention
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Open-loop inductor current emulating circuit. An open-loop inductor current emulating circuit is ... |
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Invention
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Closed-loop inductor current emulating circuit. A closed-loop inductor current emulating circuit ... |
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Invention
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Optical sensor having common light sensing circuit for synchronously sensing a plurality of color... |
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Invention
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Motor driver using correcting mechanism on sensed motor position. A motor driver using a correcti... |
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Invention
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Motor forward and reverse rotation detector and motor driver having motor forward and reverse rot... |
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Invention
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Light sensor with voltage reversing mechanism detecting light from an ambient light source and a ... |
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Invention
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Power converter having multi-slope compensation mechanism. A power converter having a multi-slope... |
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Invention
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Converter having multi-stage high-side driving mechanism. A power converter having a multi-stage ... |
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Invention
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Motor commutation testing circuit. A motor commutation testing circuit is provided. When a commut... |
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Invention
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Light sensing method having sensing order adjusting mechanism. A light sensing method having a se... |
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Invention
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Switching charger having fast dynamic response for transition of load. A switching charger having... |
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Invention
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Switching charger capable of accurately sensing small current.
A switching charger for accuratel... |
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Invention
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Automatic control system for phase angle of motor. An automatic control system for a phase angle ... |
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Invention
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Motor driver having high success rate starting mechanism. A motor driver having a high success ra... |
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Invention
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Switching charger for supplying stable power. A switching charger for supplying stable power is p... |
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Invention
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Motor driver having automatic phase switching mechanism. A motor driver having an automatic phase... |
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Invention
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Motor driver having startup adjusting mechanism. A motor driver having a startup adjusting mechan... |
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Invention
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Motor controller circuit having rotational speed locking mechanism. A motor controller circuit ha... |
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Invention
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Power converter device including a programmable clock signal circuit for a pll in a constant on-t... |
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Invention
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Power saving system of battery charger. A power saving system of a battery charger is provided. A... |