Inventor
SHEN LIANGGUO
US10 patents
Patents
10 patentsUS9473122B1Oct 18, 2016
Rail-to-rail input stage circuit with constant transconductance
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US9015500B2Apr 21, 2015
Method and apparatus for using dynamic voltage and frequency scaling with circuit-delay based integrated circuit identification
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US9471078B1Oct 18, 2016
Ultra low power low drop-out regulators
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US9354649B2May 31, 2016
Buffer circuit for a LDO regulator
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US11436995B2Sep 6, 2022
Backlight control signal duty cycle extension scheme to avoid flicker
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US12494776B2Dec 9, 2025
Duty cycle correction
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US12494311B2Dec 9, 2025
Actuator driver
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US11908311B2Feb 20, 2024
Haptics audible noise reduction
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US11722085B2Aug 8, 2023
Impedance measurement for a haptic load
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US9817415B2Nov 14, 2017
Wide voltage range low drop-out regulators
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