Xi Liu

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Shenzhen, Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Route information interaction method, electronic device, and comput...
- Patent number 11,036,922
- Issue date Jun 15, 2021
- Tencent Technology (Shenzhen) Company Limited
- Ran Zhi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Touch bluetooth headset
- Patent number 10,924,856
- Issue date Feb 16, 2021
- SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
- Xi Liu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
MEMORY AND ELECTRONIC DEVICE
- Publication number 20230298648
- Publication date Sep 21, 2023
- Huawei Technologies Co., Ltd
- Qing QIN
- G11 - INFORMATION STORAGE
Information Patent Application
TOUCH BLUETOOTH HEADSET
- Publication number 20190320265
- Publication date Oct 17, 2019
- SHENZHEN GRANDSUN ELECTRONIC CO., LTD.
- Xi LIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOS TRANSISTOR FOR SUPPRESSING GENERATION OF PHOTO-INDUCED LEAKAGE...
- Publication number 20190148231
- Publication date May 16, 2019
- SUN YAT-SEN UNIVERSITY
- Shaojun LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROUTE INFORMATION INTERACTION METHOD, ELECTRONIC DEVICE, AND COMPUT...
- Publication number 20180267942
- Publication date Sep 20, 2018
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Ran ZHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PERFORATED LIGHT-GUIDING PLATE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140293648
- Publication date Oct 2, 2014
- SHENZHEN ONWING OPTOELECTRONICS PRODUCTS CO., LTD
- Xi Liu
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE AND LIGHTING LAMP
- Publication number 20140198526
- Publication date Jul 17, 2014
- SHENZHEN ONWING OPTOELECTRONICS PRODUCTS CO., LTD
- Xi Liu
- G02 - OPTICS