Mark St.John Owen

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Cambridge, GB

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Patents Grantslast 30 patents

Information Patent Grant
Stegotext encoder and decoder
- Patent number 7,916,862
- Issue date Mar 29, 2011
- Activated Content Corporation
- Roger Fane Sewell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Stegotext encoder and decoder
- Patent number 7,917,766
- Issue date Mar 29, 2011
- Activated Content Corporation
- Roger Fane Sewell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Stegotext encoder and decoder
- Patent number 7,298,841
- Issue date Nov 20, 2007
- Activated Content Corporation
- Roger Fane Sewell
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Media Recognition
- Publication number 20110307085
- Publication date Dec 15, 2011
- Alexander Paul SELBY
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STEGOTEXT ENCODER AND DECODER
- Publication number 20090190755
- Publication date Jul 30, 2009
- Activated Content Corporation
- Roger Fane Sewell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STEGOTEXT ENCODER AND DECODER
- Publication number 20080152128
- Publication date Jun 26, 2008
- Activated Content Corporation
- Roger Fane Sewell
- G06 - COMPUTING CALCULATING COUNTING