The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2025
Filed:
Jun. 03, 2019
Applicant:
Sicpa Holding SA, Prilly, CH;
Inventors:
Eric Decoux, Vevey, CH;
Philippe Gillet, Pully, CH;
Philippe Thevoz, Penthalaz, CH;
Elisabeth Wallace, Pully, CH;
Assignee:
SICPA HOLDING SA, Prilly, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); G06F 16/9035 (2019.01); G06F 16/9038 (2019.01); H04L 9/06 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3236 (2013.01); G06F 16/9035 (2019.01); G06F 16/9038 (2019.01); H04L 9/0643 (2013.01); H04L 9/3247 (2013.01); H04L 9/50 (2022.05);
Abstract
The invention relates to securing of a digital file content against forgery and falsifying, and particularly of digital data relating to its belonging to a specific batch of digital files, while allowing offline or online checking of the authenticity of a secured digital file and conformity of its digital data with respect to that of a genuine original digital file.