P

Inventor

ZHANG YINGCHUN

CN10 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YINGCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUAWEI TECH CO LTD

3 patents
US10602603B2Mar 24, 2020

Mobile terminal and heat dissipation and shielding structure

HUAWEI TECH CO LTD4 citations70
US11051393B2Jun 29, 2021

Mobile terminal and heat dissipation and shielding structure

HUAWEI TECH CO LTD1 citations59
US11720187B2Aug 8, 2023

Touchpad assembly and electronic device

HUAWEI TECH CO LTD0 citations48

SEMICONDUCTOR MFG INT BEIJING CORP

2 patents
US12443100B2Oct 14, 2025

Mask pattern

SEMICONDUCTOR MFG INT BEIJING CORP0 citations54
US11424122B2Aug 23, 2022

Mask pattern, semiconductor structure and fabrication method thereof

SEMICONDUCTOR MFG INT BEIJING CORP0 citations54

SHENZHEN CHENBEI TECH CO LTD

1 patent
US12259155B2Mar 25, 2025

Air purifier

SHENZHEN CHENBEI TECH CO LTD3 citations73

COMBA TELECOM SYSTEM (CHINA) LTD

1 patent
US9705205B2Jul 11, 2017

Bi-polarized broadband annular radiation unit and array antenna

COMBA TELECOM SYSTEM (CHINA) LTD3 citations64

AEROSPACE DONGFANGHONG DEV LTD

1 patent
US11155367B2Oct 26, 2021

Single-axis pointing pure magnetic control algorithm for spacecraft based on geometrical analysis

AEROSPACE DONGFANGHONG DEV LTD1 citations42

TANGSHAN GUOXIN JINGYUAN ELECTRONICS CO LTD

1 patent
US12551983B2Feb 17, 2026

Large area quartz crystal wafer lapping device and a lapping method thereof

TANGSHAN GUOXIN JINGYUAN ELECTRONICS CO LTD0 citations37

TESCOM CORP

1 patent
US11353897B1Jun 7, 2022

Two-stage pressure regulator

TESCOM CORP0 citations37