Huanyu CHEN

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Ottawa, CA

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Patents Grantslast 30 patents

Information Patent Grant
Mobile wireless communications device including a keyboard assembly...
- Patent number 9,886,066
- Issue date Feb 6, 2018
- BlackBerrry Limited
- Meide Qiu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE WIRELESS COMMUNICATIONS DEVICE INCLUDING A KEYBOARD ASSEMBLY...
- Publication number 20120001851
- Publication date Jan 5, 2012
- Research in Motion Limited
- Meide Qiu
- G06 - COMPUTING CALCULATING COUNTING