Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Recognition method of 3D vein pattern and recognition device thereof

Recognition method of 3D vein pattern and recognition device thereof

US Patent 12249177 · Granted Mar 11, 2025

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Display apparatus2025
Head-mounted augmented reality stereo vision optical film on glasses2025
Head-mounted augmented reality stereo vision optical film on glasses2025
Head-mounted augmented reality stereo vision optical film on glasses2025
Head-mounted eye tracking system2025
Head-mounted augmented reality stereo vision optical film on glasses2024
Head-mounted augmented reality stereo vision optical film on glasses2024
Head-mounted augmented reality stereo vision optical film on glasses2024
Method for manufacturing display array2023
Display array2023
Modular multiplication circuit and corresponding modular multiplication method2023
Spliced display2023