A4 Vision
Records under this name other than patents A4 Vision holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to A4 Vision
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,646,896 | Apparatus and method for performing enrollment of user biometric information Formerly held In force · From the USPTO record | In force | From the USPTO record | |
| US 7,174,033 | Methods and systems for detecting and recognizing an object based on 3D image data Formerly held Term ended Term ended Feb 19, 2025 · From the USPTO record | Term ended | Term ended Feb 19, 2025 | From the USPTO record |
| US 8,238,661 | Device for contactlessly controlling the surface profile of objects Formerly held Lapsed on the fee record Ended Aug 7, 2024 · From the USPTO record | Lapsed on the fee record | Ended Aug 7, 2024 | From the USPTO record |
| US 9,117,107 | Device for biometrically controlling a face surface Formerly held Lapsed on the fee record Ended Aug 25, 2019 · From the USPTO record | Lapsed on the fee record | Ended Aug 25, 2019 | From the USPTO record |
| US 7,257,236 | Methods and systems for detecting and recognizing objects in a controlled wide area Formerly held Lapsed on the fee record Ended Aug 14, 2019 · From the USPTO record | Lapsed on the fee record | Ended Aug 14, 2019 | From the USPTO record |