Inventor · disambiguated record
Hua Guan
Also filed as: GUAN HUA
26 granted patents·9 pending applications·156 citations·filing 2008–2025
95Inventor score
Top patents by PatentIndex Score
35 records- 0197US9588541B1Dual loop regulator circuitQUALCOMM INC·Filed 2015·Granted Mar 7, 2017·48 cites·30 claims
- 0296US9946283B1Fast transient response low-dropout (LDO) regulatorQUALCOMM INC·Filed 2016·Granted Apr 17, 2018·30 cites·26 claims
- 0396US9933801B1Power device area saving by pairing different voltage rated power devicesQUALCOMM INC·Filed 2017·Granted Apr 3, 2018·18 cites·23 claims
- 0494US9886048B2Headroom control in regulator systemsQUALCOMM INC·Filed 2016·Granted Feb 6, 2018·11 cites·20 claims
- 0592US10627839B2Multiple input multiple output regulator controller systemQUALCOMM INC·Filed 2016·Granted Apr 21, 2020·10 cites·24 claims
- 0688US9473122B1Rail-to-rail input stage circuit with constant transconductanceQUALCOMM INC·Filed 2015·Granted Oct 18, 2016·7 cites·13 claims
- 0786US11959962B2Integrated circuit package with internal circuitry to detect external component parameters and parasiticsQUALCOMM INC·Filed 2022·Granted Apr 16, 2024·1 cites·32 claims
- 0886US11409313B2Voltage reference architectureQUALCOMM INC·Filed 2020·Granted Aug 9, 2022·2 cites·20 claims
- 0986US9471078B1Ultra low power low drop-out regulatorsQUALCOMM INC·Filed 2015·Granted Oct 18, 2016·6 cites·19 claims
- 1083US11664716B2Adaptive switch drivingQUALCOMM INC·Filed 2021·Granted May 30, 2023·1 cites·30 claims
- 1181US9084326B2Method and apparatus for LED forward voltage measurement for optimum system efficiencyGUAN HUA·Filed 2012·Granted Jul 14, 2015·7 cites·21 claims
- 1279US12249901B2Adaptive switch drivingQUALCOMM INC·Filed 2023·Granted Mar 11, 2025·0 cites·30 claims
- 1379US2025274026A1Adaptive switch drivingQUALCOMM INC·Filed 2025·Application pending·0 cites
- 1476US2025020715A1Integrated circuit package with internal circuitry to detect external component parameters and parasiticsQUALCOMM INC·Filed 2024·Application pending·0 cites
- 1574US12181903B2Power supply rejection enhancerQUALCOMM INC·Filed 2023·Granted Dec 31, 2024·0 cites·21 claims
- 1672US9236752B2Method and system for voltage collapse protectionQUALCOMM INC·Filed 2013·Granted Jan 12, 2016·5 cites·22 claims
- 1772US8381811B2Method of enhancing adsorption of an inhibitor onto a wellbore regionM I SWACO NORGE AS·Filed 2008·Granted Feb 26, 2013·6 cites·9 claims
- 1871US10333393B2Embedded charge pump voltage regulatorQUALCOMM INC·Filed 2016·Granted Jun 25, 2019·2 cites·23 claims
- 1971US10216208B2Load current sensing in voltage regulatorQUALCOMM INC·Filed 2015·Granted Feb 26, 2019·2 cites·11 claims
- 2063US11687104B2Power supply rejection enhancerQUALCOMM INC·Filed 2021·Granted Jun 27, 2023·0 cites·6 claims
- 2158US2025300617A1Voltage regulator with skewed current mirrorQUALCOMM INC·Filed 2024·Application pending·0 cites
- 2257US12166417B2Nonlinear current mirror for fast transient and low power regulatorQUALCOMM INC·Filed 2021·Granted Dec 10, 2024·0 cites·13 claims
- 2356US2025383679A1Dual-mode low-dropout (ldo)-based power supply circuitQUALCOMM INC·Filed 2024·Application pending·0 cites
- 2455US11650610B2Load balancing architecture for ganging voltage regulatorsQUALCOMM INC·Filed 2021·Granted May 16, 2023·0 cites·30 claims
- 2552US2025343482A1Low-dropout regulator circuit with adaptive transistor well switchingQUALCOMM INC·Filed 2024·Application pending·0 cites
- 2650US2024319755A1Low quiescent current and fast transient voltage regulator with transconductance boosterQUALCOMM INC·Filed 2023·Application pending·0 cites
- 2750US2018136680A1Headroom control in regulator systemsQUALCOMM INC·Filed 2017·Application pending·0 cites
- 2847US11385667B2Low dropout regulator with non-linear biasing and current clamping circuitQUALCOMM INC·Filed 2019·Granted Jul 12, 2022·0 cites·19 claims
- 2942US11803204B2Low-dropout (LDO) voltage regulator with voltage droop compensation circuitQUALCOMM INC·Filed 2021·Granted Oct 31, 2023·0 cites·21 claims
- 3042US10274986B2Current-controlled voltage regulationQUALCOMM INC·Filed 2017·Granted Apr 30, 2019·0 cites·30 claims
- 3140US11009901B2Methods and apparatus for voltage regulation using output sense currentQUALCOMM INC·Filed 2017·Granted May 18, 2021·0 cites·20 claims
- 3240US2015364438A1Balanced current distribution structure for large current deliveryQUALCOMM INC·Filed 2014·Application pending·0 cites
- 3339US9817415B2Wide voltage range low drop-out regulatorsQUALCOMM INC·Filed 2015·Granted Nov 14, 2017·0 cites·19 claims
- 3436US2018120879A1Voltage regulator with enhanced power supply rejection ratio and load-transient performanceQUALCOMM INC·Filed 2017·Application pending·0 cites
- 3535US9024677B2Method and apparatus for drain switching with replication loop for fast LED turn on timeGUAN HUA·Filed 2012·Granted May 5, 2015·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →