Liangde Chen

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE, AND SYSTEM FOR MANAGING PERMISSION INFORMATION
- Publication number 20120144192
- Publication date Jun 7, 2012
- CHENGDU HUAWEI SYMANTEC TECHNOLOGIES CO., LTD.
- Liangde CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD, SYSTEM AND SERVER FOR FILE RIGHTS CONTROL
- Publication number 20100005514
- Publication date Jan 7, 2010
- CHENGDU HUAWEI SYMANTEC TECHNOLOGIES CO., LTD.
- Liangde Chen
- G06 - COMPUTING CALCULATING COUNTING