8/31/2023 0 Comments Visual watermark software![]() G06F21/16- Program or content traceability, e.g.vending or licensing of copyrighted material G06F21/10- Protecting distributed programs or content, e.g.G06F21/00- Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity.G06- COMPUTING CALCULATING OR COUNTING.238000005859 coupling reaction Methods 0.000 description 2.230000001276 controlling effect Effects 0.000 description 2.230000000875 corresponding Effects 0.000 claims abstract description 30.230000000007 visual effect Effects 0.000 title claims abstract description 202. ![]() Application granted granted Critical Publication of US7526733B1 publication Critical patent/US7526733B1/en Status Expired - Fee Related legal-status Critical Current Adjusted expiration legal-status Critical Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Autodesk Inc filed Critical Autodesk Inc Priority to US10/226,039 priority Critical patent/US7526733B1/en Assigned to AUTODESK, INC. Original Assignee Autodesk Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Samson Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US10/226,039 Inventor Peter R. Google Patents US7526733B1 - Visual watermarkÄownload PDF Info Publication number US7526733B1 US7526733B1 US10/226,039 US22603902A US7526733B1 US 7526733 B1 US7526733 B1 US 7526733B1 US 22603902 A US22603902 A US 22603902A US 7526733 B1 US7526733 B1 US 7526733B1 Authority US United States Prior art keywords visual watermark user software product visual code Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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