Sheng-Kai Chang

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New Taipei City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Attachment for head mounted display
- Patent number 10,288,890
- Issue date May 14, 2019
- Garmin Switzerland GmbH
- David F. Lammers-Meis
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ATTACHMENT FOR HEAD MOUNTED DISPLAY
- Publication number 20170184861
- Publication date Jun 29, 2017
- GARMIN SWITZERLAND GMBH
- David F. Lammers-Meis
- G02 - OPTICS