Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11064293 | Systems, apparatus and methods for dynamic range enhancement of audio signals | Ross C. MORGAN, Robert David Rand | 2021-07-13 |
| 10499147 | Systems, apparatus and methods for dynamic range enhancement of audio signals | Ross C. MORGAN, Robert David Rand | 2019-12-03 |
| 7873863 | Portable computing device with a non-volatile memory drive | — | 2011-01-18 |
| 7263841 | Superconducting magnet system with supplementary heat pipe refrigeration | Bayram Arman, Arun Acharya, James J. Volk | 2007-09-04 |
| 7228686 | Cryogenic refrigeration system for superconducting devices | John Henri Royal, Norm Henry White, Jalal Hunain Zia, M. Mushtaq Ahmed | 2007-06-12 |
| 7143587 | Low frequency pulse tube system with oil-free drive | Arun Acharya, Bayram Arman, James J. Volk, John Henri Royal | 2006-12-05 |
| 6938426 | Cryocooler system with frequency modulating mechanical resonator | Arun Acharya, Bayram Arman, James J. Volk, John Henri Royal, Al-Khalique S. Hamilton | 2005-09-06 |
| 6694774 | Gas liquefaction method using natural gas and mixed gas refrigeration | M. Abdul-Aziz Rashad, Dante Patrick Bonaquist, John B. Saunders, Minish Mahendra Shah | 2004-02-24 |