[U.S.] IOENGINE v. Ingenico (CAFC, May 3, 2024)
Updated: 2 days ago
Article information
Article type: Case note
Category: United States
Topics: Patent eligibility
First published on this website: 2026-11-01
Display and classification checked: November 2, 2026
Originally published on Ameblo: 2024-11-25 (Japan time). Full English translation.
[U.S.] IOENGINE v. Ingenico (CAFC, May 3, 2024)
Printed-matter doctrine: a doctrine denying patent eligibility to elements claiming only the communicative content of information
⇒ The limitations “encrypted communications” and “program code” in the invention's claims do not claim merely the communicative content of information.
https://openlegalcommunity.com/printed-matter-doctrine-clarified-by-cafc-communicative-content-only/
Update history
The first-published date remains unchanged. Display maintenance, classification changes, related-article updates, and text corrections are recorded separately.
November 1, 2026: First published on this website.
November 2, 2026: Added article information, classification, topics, language navigation, related articles where the same case was confirmed, consultation guidance, and SEO. The original text and first-published date were preserved.
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