Shi Zhe Han

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Computer data protection lock
- Patent number 10,127,408
- Issue date Nov 13, 2018
- Dell Products, L.P.
- Wei Ming Chu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer data protection lock
- Patent number 9,355,265
- Issue date May 31, 2016
- Dell Products, L.P.
- Ning Yu Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Computer Data Protection Lock
- Publication number 20160275315
- Publication date Sep 22, 2016
- DELL PRODUCTS, L.P.
- Wei Ming Chu
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Computer Data Protection Lock
- Publication number 20110239049
- Publication date Sep 29, 2011
- DELL PRODUCTS, L.P.
- Ning Yu Wang
- G06 - COMPUTING CALCULATING COUNTING