Zaiguang Yu

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Pudong District, CN

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Patents Grantslast 30 patents

Information Patent Grant
Autofocus method using liquid lens
- Patent number 9,204,788
- Issue date Dec 8, 2015
- Carestream Health, Inc.
- Zaiguang Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AUTOFOCUS METHOD USING LIQUID LENS
- Publication number 20140002626
- Publication date Jan 2, 2014
- Zaiguang Yu
- G02 - OPTICS
Information Patent Application
INTRAORAL CAMERA WITH LIQUID LENS
- Publication number 20120200686
- Publication date Aug 9, 2012
- Zaiguang Yu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE