Xuelong LIU

Follow

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus having a tray with two perpendicular grooves for holding...
- Patent number 9,214,772
- Issue date Dec 15, 2015
- Huawei Device Co., Ltd.
- Xuelong Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Waterproof ear-jack connector
- Patent number 9,113,252
- Issue date Aug 18, 2015
- Huawei Device Co., Ltd.
- Xuelong Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR FASTENING DIGITAL MEMORY CARD
- Publication number 20150079847
- Publication date Mar 19, 2015
- HUAWEI DEVICE CO., LTD.
- Xuelong LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WATERPROOF EAR-JACK CONNECTOR
- Publication number 20140093116
- Publication date Apr 3, 2014
- HUAWEI DEVICE CO., LTD.
- Xuelong LIU
- H01 - BASIC ELECTRIC ELEMENTS