Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6748083 | Method and apparatus for free-space quantum key distribution in daylight | Richard John Hughes, William T. Buttler, Steve K. Lamoreaux, Jane Elizabeth Nordholt, C. Glen Peterson +1 more | 2004-06-08 |
| 5966224 | Secure communications with low-orbit spacecraft using quantum cryptography | Richard John Hughes, William T. Buttler, Paul G. Kwiat, Gabriel G. Luther, Jane Elizabeth Nordholt +2 more | 1999-10-12 |
| 5762139 | Subsurface release cementing plug apparatus and methods | Bobby L. Sullaway, David F. Laurel, David D. Szarka | 1998-06-09 |