Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10650630 | Authentication systems, authentication devices, and methods for authenticating a value article | William Ross Rapoport, Chirag Patel, Karl D. Nelson, Jeffrey James Kriz | 2020-05-12 |
| 8975598 | Articles incorporating thermographic phosphors, and methods and apparatus for authenticating such articles | William Ross Rapoport, James Kane, Carsten Lau, Chirag Patel | 2015-03-10 |