Jingyuan Bai

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Determining focal lengths of photographs
- Patent number 8,837,847
- Issue date Sep 16, 2014
- Adobe Systems Incorporated
- Dong Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Systems and Methods for Determining Focal Lengths of Photographs
- Publication number 20140022435
- Publication date Jan 23, 2014
- Dong Feng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE