Overview
- TrinamiX, a BASF subsidiary, filed a patent suit against Apple on Friday, September 4, 2026, in the U.S. District Court for Midland, Texas, alleging infringement of seven patents tied to Face ID on recent iPhones and iPad Pro devices.
- The disputed method, described by trinamiX as a 'Strahlprofilanalyse' or beam/strain profile technique, lets infrared light patterns and algorithms read 3D face and skin signals from beneath OLED displays for biometric authentication.
- TrinamiX says the contested technology was developed from a chance discovery in organic solar‑cell research, and the company holds roughly 800 patents or applications and about 200 employees.
- Plaintiffs seek unspecified damages and an injunction that could include sales limits; Midland was chosen for its track record of moving patent cases quickly and favoring patent owners, and Apple has not publicly responded.
- The case is at an early procedural stage, and its outcome could affect smartphone design and sales strategies; the next key steps to watch are Apple’s formal response and the court’s early rulings on venue and claim scope.