Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9552474 | Method and computer system for dynamically providing multi-dimensional based password/challenge authentication | David S.C. Chen, Boyi Tzen, Der-Joung Wang | 2017-01-24 |
| 5254501 | Same-side gated process for encapsulating semiconductor devices | Joel J. Camarda | 1993-10-19 |