MARKTEK, INC

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Patents Grantslast 30 patents

Information Patent Grant
Method for embedding watermark into an image and digital video reco...
- Patent number 7,707,422
- Issue date Apr 27, 2010
- Marktek Inc.
- Dong-Hwan Shin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR EMBEDDING WATERMARK INTO AN IMAGE AND DIGITAL VIDEO RECO...
- Publication number 20100266157
- Publication date Oct 21, 2010
- Marktek
- Dong-Hwan SHIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Trademarklast 30 trademarks