Advanced Precision Technology, Inc.
Records under this name other than patents Advanced Precision Technology, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Advanced Precision Technology, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,341,028 | Jitter mechanism for a real time fingerprint sensor and verification system Lapsed on the fee record Ended Jan 22, 2010 · From the USPTO record | Lapsed on the fee record | Ended Jan 22, 2010 | From the USPTO record |
| US 6,111,671 | Match filters for a real time fingerprint sensor and verification system Lapsed on the fee record Ended Aug 29, 2008 · From the USPTO record | Lapsed on the fee record | Ended Aug 29, 2008 | From the USPTO record |
| US 6,038,043 | Method for recording a holographic optical element Lapsed on the fee record Ended Mar 14, 2008 · From the USPTO record | Lapsed on the fee record | Ended Mar 14, 2008 | From the USPTO record |
| US 5,629,764 | Prism fingerprint sensor using a holographic optical element Term ended Term ended no later than May 13, 2017 · Low confidence | Term ended | Term ended no later than May 13, 2017 | Low confidence |
| US 5,892,599 | Miniature fingerprint sensor using a trapezoidal prism and a holographic optical element Formerly held Term ended Term ended no later than Apr 6, 2019 · Low confidence | Term ended | Term ended no later than Apr 6, 2019 | Low confidence |
| US 6,002,499 | Real time fingerprint sensor and verification system Term ended Term ended no later than Dec 14, 2019 · Low confidence | Term ended | Term ended no later than Dec 14, 2019 | Low confidence |