Inventor

MA ZEFENG

CN5 patents

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

COMBA TELECOM TECH GUANGZHOU LIMITED

2 patents

US11056782B2Jul 6, 2021

Linked locking mechanism and antenna down-tilt angle control device

COMBA TELECOM TECH GUANGZHOU LIMITED0 citations41

US10910707B2Feb 2, 2021

Transmission device and antenna down-tilt control system

COMBA TELECOM TECH GUANGZHOU LIMITED0 citations41

SHENZHEN PANDORA INTELLIGENT ELECTRONICS CO LTD

1 patent

USD998249SSep 5, 2023

Pet water dispenser

SHENZHEN PANDORA INTELLIGENT ELECTRONICS CO LTD5 citations63

LIU YINGYU

1 patent

US9065381B2Jun 23, 2015

Electrically adjustable antenna control system and method

LIU YINGYU3 citations45

Baidu online network technology beijing co ltd

1 patent

US10127253B2Nov 13, 2018

Searching method, client and server

Baidu online network technology beijing co ltd0 citations31