Inventor

SUN YANJIE

CN4 patents

⚠️ This page may combine multiple inventors who share the name “SUN YANJIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

QUALCOMM INC

3 patents

US10979002B2Apr 13, 2021

Current-limiting circuit for a power amplifier

QUALCOMM INC2 citations68

US10491172B2Nov 26, 2019

Systems and methods providing a matching circuit that bypasses a parasitic impedance

QUALCOMM INC0 citations46

US10381988B2Aug 13, 2019

Methods and apparatuses for ruggedizing a power amplifier against breakdown using harmonic tuning

QUALCOMM INC0 citations45

ST MICROELECTRONICS INT NV

1 patent

US12470165B2Nov 11, 2025

Systems, apparatuses, methods, and computer program products for detecting unbalance phase and phase loss fault for motor control

ST MICROELECTRONICS INT NV0 citations45