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Inventor

ZHENG ZEDONG

CN9 patents
⚠️ This page may combine multiple inventors who share the name “ZHENG ZEDONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOERTEK INC

4 patents
US11178494B2Nov 16, 2021

Sound generating device

GOERTEK INC2 citations70
US12212920B2Jan 28, 2025

Loudspeaker module and electronic apparatus

GOERTEK INC0 citations62
US10244326B2Mar 26, 2019

Miniature sounder

GOERTEK INC0 citations51
US11395071B2Jul 19, 2022

Sound generator

GOERTEK INC0 citations49

UNIV TSINGHUA

4 patents
US10263535B2Apr 16, 2019

Method and device for voltage balancing of DC bus capacitors of neutral-point clamped four-level inverter

UNIV TSINGHUA2 citations68
US12476457B2Nov 18, 2025

Circuit for controlling current of direct current voltage source and control method

UNIV TSINGHUA0 citations55
US10910955B2Feb 2, 2021

Single carrier based multilevel modulation method and device, and storage medium

UNIV TSINGHUA0 citations47
US11646674B2May 9, 2023

Multi-level converter with triangle topology and control method thereof

UNIV TSINGHUA0 citations44

TENCENT TECH SHENZHEN CO LTD

1 patent
US10652360B2May 12, 2020

Access scheduling method and apparatus for terminal, and computer storage medium

TENCENT TECH SHENZHEN CO LTD0 citations45