Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416716 | Methods for sensing doppler shifts | Vijin Venu, Florian Christaller, Chang Liu, James P. Shaffer | 2025-09-16 |
| 12372849 | Quantum spectrum sensing systems | Chang Liu, Reza Majidi-Ahy, James P. Shaffer | 2025-07-29 |
| 12306234 | Detecting phase properties of radio frequency waves | Harald Kubler, Vijin Venu, James P. Shaffer | 2025-05-20 |
| 12306237 | Detecting phase properties of radio frequency waves | Harald Kubler, Vijin Venu, James P. Shaffer | 2025-05-20 |
| 12241789 | Measuring thermal radiation using vapor cell sensors | Matthias Schmidt, Vijin Venu, Florian Christaller, Chang Liu, Pinrui Shen +2 more | 2025-03-04 |