Haifeng Zhu

Follow

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
SIM card connectorfor preventing SIM card burnout by detecting inse...
- Patent number 10,027,360
- Issue date Jul 17, 2018
- Huawei Device (Dongguan) Co., Ltd.
- Xiaolong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Three-in-two card connector and mobile terminal including three-in-...
- Patent number 9,948,015
- Issue date Apr 17, 2018
- Huawei Technologies Co., Ltd.
- Haifeng Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE TERMINAL PORT AND MOBILE TERMINAL
- Publication number 20190109407
- Publication date Apr 11, 2019
- HUAWEI TECHNOLOGIES CO., LTD.
- Gaofeng WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-IN-TWO CARD CONNECTOR AND MOBILE TERMINAL INCLUDING THREE-IN-...
- Publication number 20170250481
- Publication date Aug 31, 2017
- HUAWEI TECHNOLOGIES CO., LTD.
- Haifeng Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIM CARD CONNECTOR AND MOBILE TERMINAL HAVING THE SIM CARD CONNECTOR
- Publication number 20170047958
- Publication date Feb 16, 2017
- HUAWEI DEVICE CO., LTD.
- Xiaolong Wang
- H01 - BASIC ELECTRIC ELEMENTS