John R. Zhang

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Calgary, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for authenticating video content
- Patent number 8,989,376
- Issue date Mar 24, 2015
- Alcatel Lucent
- Yansong Ren
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for comparing videos
- Patent number 8,639,040
- Issue date Jan 28, 2014
- Alcatel Lucent
- John R. Zhang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR AUTHENTICATING VIDEO CONTENT
- Publication number 20130259228
- Publication date Oct 3, 2013
- Alcatel-Lucent USA Inc.
- Yansong Ren
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR COMPARING VIDEOS
- Publication number 20130039587
- Publication date Feb 14, 2013
- Alcatel-Lucent USA Inc.
- John R. Zhang
- G06 - COMPUTING CALCULATING COUNTING