Inventor
YU GUOLEI
CN10 patents
⚠️ This page may combine multiple inventors who share the name “YU GUOLEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
6 patentsUS12249901B2Mar 11, 2025
Adaptive switch driving
QUALCOMM INC0 citations58
US11664716B2May 30, 2023
Adaptive switch driving
QUALCOMM INC1 citations58
US10439597B1Oct 8, 2019
Duty locked loop circuit
QUALCOMM INC1 citations57
US10148174B2Dec 4, 2018
Duty cycle estimator for a switch mode power supply
QUALCOMM INC0 citations48
US10027225B2Jul 17, 2018
Switched mode power supply having a staircase current limit
QUALCOMM INC1 citations46
US10715122B2Jul 14, 2020
Voltage-controlled delay generator
QUALCOMM INC0 citations36
HUAWEI TECH CO LTD
3 patentsUS12316208B2May 27, 2025
Three-level direct current converter, power supply system, and chip
HUAWEI TECH CO LTD0 citations52
US11916482B2Feb 27, 2024
DC/DC converter and soft start overshoot prevention method thereof
HUAWEI TECH CO LTD0 citations46
US12095387B2Sep 17, 2024
Multi-level direct current converter and power supply system
HUAWEI TECH CO LTD0 citations41