Nexiden sues Ping Identity over mobile authentication patents
Nexiden filed a patent infringement suit against Ping Identity in Texas federal court over two patents covering secure mobile device registration and session-based authentication.
- The asserted patents are US 9,521,548 and US 10,592,872, covering on-device private keys paired with local biometric authentication.
- Nexiden says licensing approaches in March 2023 and September 2024 did not succeed; the target is the PingID app.
- Nexiden seeks an injunction plus damages for past and ongoing infringement.