Honglei Zhu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device
- Patent number 10,419,835
- Issue date Sep 17, 2019
- Lenovo (Beijing) Co., Ltd.
- Zhicheng Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera device and information prompt method for distance measurement
- Patent number 8,842,885
- Issue date Sep 23, 2014
- Lenovo (Beijing) Limited
- Yuancheng Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
URL FILTERING METHOD AND DEVICE
- Publication number 20190014083
- Publication date Jan 10, 2019
- THOMSON LICENSING
- Tianwen XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20180192172
- Publication date Jul 5, 2018
- LENOVO (BEIJING) CO., LTD.
- Zhicheng ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CAMERA DEVICE AND INFORMATION PROMPT METHOD
- Publication number 20090097716
- Publication date Apr 16, 2009
- Lenovo (Beijing) Limited
- YUANCHENG WANG
- G06 - COMPUTING CALCULATING COUNTING