Ingu Hwang

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for embedding watermarks in contents and for dete...
- Patent number 8,908,905
- Issue date Dec 9, 2014
- LG Electronics Inc.
- Ingu Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR EMBEDDING WATERMARKS IN CONTENTS AND FOR DETE...
- Publication number 20120243727
- Publication date Sep 27, 2012
- LG ELECTRONICS INC.
- Ingu Hwang
- G06 - COMPUTING CALCULATING COUNTING