Inventor
DU CHENLIANG
US4 patents
Patents
4 patentsUS12407339B2Sep 2, 2025
Attenuator using variable resistors
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US11509269B2Nov 22, 2022
Radio frequency (RF) amplifier bias circuit
QUALCOMM INC0 citations55
US11757423B2Sep 12, 2023
High harmonic performance radio frequency filter
QUALCOMM INC0 citations42
US10700643B2Jun 30, 2020
Envelope-shaped bias for power amplifier
QUALCOMM INC0 citations42