Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Power supply device having improved power conversion efficiency in light load conditions

Power supply device having improved power conversion efficiency in light load conditions

US Patent 9112424 · Granted Aug 18, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Head-up display for cars2025
Set of vehicle seats2025
Mask apparatus with filtered rear fan inlet2025
Serial connection apparatus, and battery charge/discharge system including the s2025
Method for performing wireless charging, wireless power transmission device, and2024
Integrated DC/DC and AC/DC converter system2023
Half-bridge converter including rectifier structure using coupling inductor2021
Electric vehicle and charging apparatus thereof2021
Discrete capacitance switching circuit and capacitor array circuit including the2020
Phase shift bridge converter using clamp circuit connected to the center-tap of 2020
Charge equalization apparatus for a battery string2020
Method and apparatus for controlling wireless power transmission2019