Chu; ChengKang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chu; ChengKang.The latest application filed is for "identity authentication method and system, server, and terminal".
- Chu; ChengKang - Singapore SG
| Patent | Date |
|---|---|
| Identity authentication method and system, server, and terminal Grant 11,165,767 - Chu , et al. November 2, 2 | 2021-11-02 |
| Identity Authentication Method And System, Server, And Terminal App 20200036704 - CHU; ChengKang ; et al. | 2020-01-30 |
| Security mode prompt method and apparatus Grant 9,892,246 - Chu , et al. February 13, 2 | 2018-02-13 |
| Method For Data Protection Using Isolated Environment In Mobile Device App 20170329963 - ZHAI; Zhengde ; et al. | 2017-11-16 |
| Security Mode Prompt Method and Apparatus App 20170300677 - Chu; Chengkang ; et al. | 2017-10-19 |
| Security mode prompt method and apparatus Grant 9,734,313 - Chu , et al. August 15, 2 | 2017-08-15 |
| Security Mode Prompt Method and Apparatus App 20150363584 - Chu; Chengkang ; et al. | 2015-12-17 |
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