Inventor

CHENG ZHENJUAN

CN5 patents

Patents

5 patents

US9595933B2Mar 14, 2017

Power amplifier device and circuits

LANSUS TECH INC14 citations90

US9973164B1May 15, 2018

Power amplifier output power control circuit

LANSUS TECH INC3 citations71

US9887679B2Feb 6, 2018

Power amplifier and gain switching circuit thereof

LANSUS TECH INC3 citations71

US10044335B2Aug 7, 2018

Multi-mode multi-frequency power amplifier

LANSUS TECH INC1 citations60

US10044334B2Aug 7, 2018

Power amplifier and gain reduction circuit thereof

LANSUS TECH INC1 citations60