Michael Biggar

Follow

Person

Research, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Digital watermark systems and methods
- Patent number 8,364,966
- Issue date Jan 29, 2013
- Digimarc Corporation
- Andrew Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital watermark systems and methods
- Patent number 8,037,311
- Issue date Oct 11, 2011
- Digimarc Corporation
- Andrew Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital watermark systems and methods
- Patent number 7,987,370
- Issue date Jul 26, 2011
- Digimarc Corporation
- Andrew Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Invisible digital watermarks
- Patent number 7,269,734
- Issue date Sep 11, 2007
- Digimarc Corporation
- Andrew Johnson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Digital Watermark Systems and Methods
- Publication number 20080130944
- Publication date Jun 5, 2008
- Andrew Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital Watermark Systems and Methods
- Publication number 20080065896
- Publication date Mar 13, 2008
- Andrew Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL WATERMARK SYSTEMS AND METHODS
- Publication number 20070230739
- Publication date Oct 4, 2007
- Andrew Johnson
- G06 - COMPUTING CALCULATING COUNTING