Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11586092 | Tunable source bi-photons | — | 2023-02-21 |
| 10355857 | Incorruptible public key using quantum cryptography for secure wired and wireless communications | — | 2019-07-16 |
| 10133147 | Scalable source of quantum entangled photons | Clifford Allen Bishop | 2018-11-20 |
| 10087743 | Fluid level determination apparatus and method of determining a fluid level in a hydrocarbon well | David R. Hill | 2018-10-02 |
| 9933293 | Speed-of-sound independent fluid level measurement apparatus and method of use | — | 2018-04-03 |
| 9612160 | Emissivity independent optical pyrometer | Roger A. Kisner | 2017-04-04 |
| 9291609 | Sensor system for fuel transport vehicle | Timothy J. McIntyre, David L. West | 2016-03-22 |
| 7973235 | Hybrid solar lighting distribution systems and components | Jeffrey D. Muhs, David L. Beshears, Lonnie C. Maxey, John K. Jordan, Randall F. Lind | 2011-07-05 |
| 7446860 | Laser fresnel distance measuring system and method | Jonathan Campbell, David L. Lehner, Larry L. Smalley, Alvin J. Sanders, Stephen W. Allison +1 more | 2008-11-04 |
| 7231128 | Hybrid solar lighting systems and components | Jeffrey D. Muhs, David L. Beshears, Lonnie C. Maxey, John K. Jordan, Randall F. Lind | 2007-06-12 |
| 6603069 | Adaptive, full-spectrum solar energy system | Jeffrey D. Muhs | 2003-08-05 |
| 6456383 | Method and apparatus for making absolute range measurements | Stephen W. Allison, Michael R. Cates, Alvin J. Sanders | 2002-09-24 |
| 5914785 | Method and apparatus for making absolute range measurements | Stephen W. Allison, Michael R. Cates, William S. Key, Alvin J. Sanders | 1999-06-22 |