Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12184778 | System and method for changing encryption keys | Markus Johannes Schiefele, George McClurg | 2024-12-31 |
| 11769345 | Presentation attack detection | George McClurg, Aleksei Caesare Sebastiani, Markus Johannes Schiefele, Gregory L. Cannon | 2023-09-26 |
| 11531756 | Apparatus for directing presentation attack detection in biometric scanners | Kenton Whitaker | 2022-12-20 |
| 10817722 | System for presentation attack detection in an iris or face scanner | — | 2020-10-27 |
| 10699097 | System, method, and apparatus for acquiring rolled-equivalent fingerprint images | George McClurg | 2020-06-30 |
| 10024655 | Ambient light rejection for non-imaging contact sensors | John F. Carver | 2018-07-17 |
| 9893102 | Ambient light illumination for non-imaging contact sensors | John F. Carver | 2018-02-13 |
| 9773169 | System for capturing a biometric image in high ambient light environments | Christopher Robert Fulmer, George McClurg, John M. Burgan, James L. Cambier, Donald E. Russ | 2017-09-26 |
| 9536129 | Fingerprint sensors | John F. Carver | 2017-01-03 |
| 9280695 | Apparatus and method for determining sequencing of fingers in images to a two-finger scanner of fingerprint images | Grzegorz Zyzdryn | 2016-03-08 |
| 9245167 | Fingerprint sensors | John F. Carver | 2016-01-26 |
| 8495950 | Method and apparatus for brewing coffee via universal coffee brewing chart generation | Vincent Fedele, George H. Howell, Philip Gaudet, Francois Gobeil | 2013-07-30 |
| 8317325 | Apparatus and method for two eye imaging for iris identification | James L. Cambier | 2012-11-27 |
| 7952697 | Coffee refractometer method and apparatus | Vincent Fedele, Philip Gaudet | 2011-05-31 |
| 7787110 | Diffractive imaging system and method for the reading and analysis of skin topology | David A. Waldman, Phillip H. Malyak, John S. Berg, Richard T. Ingwall | 2010-08-31 |
| 7742210 | Replication of data to holographic medium using holographic master media | David A. Waldman, George Barbastathis | 2010-06-22 |
| 7742378 | Method and apparatus for azimuthal holographic multiplexing using elliptical reflector | David A. Waldman, Christopher J. Butler | 2010-06-22 |
| 7728959 | Acquisition of high resolution biometric images | David A. Waldman, Vincent Fedele, Richard T. Ingwall, John S. Berg, Joby Joseph +1 more | 2010-06-01 |
| 7453611 | Replication of data to holographic medium using holographic master media | David A. Waldman, George Barbastathis | 2008-11-18 |
| 7164514 | Holographic data storage media with structured surfaces | — | 2007-01-16 |
| 7143609 | Low-temperature fabrication of glass optical components | Bruce Gardiner Aitken, Dilip K. Chatterjee | 2006-12-05 |
| 6813080 | Metal-free gratings for wavelength-multiplexed optical communications | John R. Marciante | 2004-11-02 |
| 6620576 | Methods of making structures from photosensitive coatings having profile heights exceeding fifteen microns | — | 2003-09-16 |
| 6587618 | Collimator array and method and system for aligning optical fibers to a lens array | Theodore J. Tiberio, Bradley John WARD, Steve Chakmakjian, Nestor O. Farmiga | 2003-07-01 |
| 6410213 | Method for making optical microstructures having profile heights exceeding fifteen microns | G. Michael Morris, Peter M. Emmel | 2002-06-25 |