Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11886626 | Physical barrier to inhibit a penetration attack | Alvin H. Diep | 2024-01-30 |
| 11687680 | Inhibiting a penetration attack | — | 2023-06-27 |
| 11036892 | Physical barrier to inhibit a penetration attack | Alvin H. Diep | 2021-06-15 |
| 10963594 | Detecting physical penetration of secure device | — | 2021-03-30 |
| 10742412 | Separate cryptographic keys for multiple modes | Chris A. WINDLE, Susan Langford | 2020-08-11 |
| 10719633 | Inhibiting a penetration attack | — | 2020-07-21 |
| 10417459 | Physical barrier to inhibit a penetration attack | Alvin H. Diep | 2019-09-17 |
| 10341381 | Inhibiting electromagnetic field-based eavesdropping | Susan Langford | 2019-07-02 |
| 5921998 | Membrane eraser | Yasuo Tano, Motohiro Kamei, Masato Ooji, Yoshihiro Saitou, Park In Won | 1999-07-13 |
| 5850637 | Pliable eyeglass attachment for deflecting wind around the ear | — | 1998-12-22 |
| 4968131 | Visual acuity test device and method of preparing same | — | 1990-11-06 |
| 4854695 | Visual acuity testing | — | 1989-08-08 |