Inventor · disambiguated record
Liangguo Shen
Also filed as: SHEN LIANGGUO
10 granted patents·32 citations·filing 2013–2024
83Inventor score
Files withQUALCOMM INC10
Top patents by PatentIndex Score
10 records- 0188US9473122B1Rail-to-rail input stage circuit with constant transconductanceQUALCOMM INC·Filed 2015·Granted Oct 18, 2016·7 cites·13 claims
- 0287US9015500B2Method and apparatus for using dynamic voltage and frequency scaling with circuit-delay based integrated circuit identificationQUALCOMM INC·Filed 2013·Granted Apr 21, 2015·13 cites·21 claims
- 0386US9471078B1Ultra low power low drop-out regulatorsQUALCOMM INC·Filed 2015·Granted Oct 18, 2016·6 cites·19 claims
- 0483US9354649B2Buffer circuit for a LDO regulatorQUALCOMM INC·Filed 2014·Granted May 31, 2016·6 cites·20 claims
- 0575US12494311B2Actuator driverQUALCOMM INC·Filed 2024·Granted Dec 9, 2025·0 cites·20 claims
- 0659US11722085B2Impedance measurement for a haptic loadQUALCOMM INC·Filed 2021·Granted Aug 8, 2023·0 cites·26 claims
- 0757US12494776B2Duty cycle correctionQUALCOMM INC·Filed 2024·Granted Dec 9, 2025·0 cites·20 claims
- 0854US11436995B2Backlight control signal duty cycle extension scheme to avoid flickerQUALCOMM INC·Filed 2020·Granted Sep 6, 2022·0 cites·20 claims
- 0950US11908311B2Haptics audible noise reductionQUALCOMM INC·Filed 2022·Granted Feb 20, 2024·0 cites·30 claims
- 1039US9817415B2Wide voltage range low drop-out regulatorsQUALCOMM INC·Filed 2015·Granted Nov 14, 2017·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →