Jianfeng Hu

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Information processing method and electronic device
- Patent number 9,781,198
- Issue date Oct 3, 2017
- Lenovo (Beijing) Co., Ltd.
- Xiang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Haptic feedback method, haptic feedback apparatus, electronic devic...
- Patent number 9,329,686
- Issue date May 3, 2016
- Lenovo (Beijing) Co., Ltd.
- Nan Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for implementing data backup and recovery in computer hard disk
- Patent number 7,111,203
- Issue date Sep 19, 2006
- Legend (Beijing) Limited
- Jianfeng Hu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE
- Publication number 20150350312
- Publication date Dec 3, 2015
- LENOVO (BEIJING) CO., LTD.
- Xiang Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HAPTIC FEEDBACK METHOD, HAPTIC FEEDBACK APPARATUS, ELECTRONIC DEVIC...
- Publication number 20140176472
- Publication date Jun 26, 2014
- LENOVO (BEIJING) CO., LTD.
- Nan Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for implementing data backup and recovery in computer hard disk
- Publication number 20040078680
- Publication date Apr 22, 2004
- Legend (Beijing) Limited
- Jianfeng Hu
- G06 - COMPUTING CALCULATING COUNTING