Inventor · disambiguated record
Guolei Yu
Also filed as: YU GUOLEI
10 granted patents·3 pending applications·17 citations·filing 2005–2025
81Inventor score
Files withQUALCOMM INC8HUAWEI TECH CO LTD3HUAWEI DIGITAL POWER TECH CO LTD1MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1
Top patents by PatentIndex Score
13 records- 0183US11664716B2Adaptive switch drivingQUALCOMM INC·Filed 2021·Granted May 30, 2023·1 cites·30 claims
- 0279US12249901B2Adaptive switch drivingQUALCOMM INC·Filed 2023·Granted Mar 11, 2025·0 cites·30 claims
- 0379US2025274026A1Adaptive switch drivingQUALCOMM INC·Filed 2025·Application pending·0 cites
- 0475US7321258B2Method and apparatus for controlling the charge of a bootstrap capacitor for non-synchronous type DC-DC converterMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Jan 22, 2008·14 cites·14 claims
- 0561US10439597B1Duty locked loop circuitQUALCOMM INC·Filed 2018·Granted Oct 8, 2019·1 cites·18 claims
- 0656US12316208B2Three-level direct current converter, power supply system, and chipHUAWEI TECH CO LTD·Filed 2022·Granted May 27, 2025·0 cites·19 claims
- 0754US10027225B2Switched mode power supply having a staircase current limitQUALCOMM INC·Filed 2015·Granted Jul 17, 2018·1 cites·19 claims
- 0851US11916482B2DC/DC converter and soft start overshoot prevention method thereofHUAWEI TECH CO LTD·Filed 2022·Granted Feb 27, 2024·0 cites·20 claims
- 0950US12095387B2Multi-level direct current converter and power supply systemHUAWEI TECH CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·20 claims
- 1046US10148174B2Duty cycle estimator for a switch mode power supplyQUALCOMM INC·Filed 2016·Granted Dec 4, 2018·0 cites·22 claims
- 1146US2024258923A1Power converter, power adapter, electronic device, and power conversion methodHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 1242US10715122B2Voltage-controlled delay generatorQUALCOMM INC·Filed 2018·Granted Jul 14, 2020·0 cites·26 claims
- 1336US2015268678A1System and method for current management in a portable deviceQUALCOMM INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →