Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10945078 | Fiber laser microphones with graphene diaphragms | Hual-Te Chien | 2021-03-09 |
| 9103904 | Interferometric millimeter wave and THz wave doppler radar | Nachappa Gopalsami, Sasan Bakhtiari, Apostolos C. Raptis, Thomas W. Elmer | 2015-08-11 |
| 9086487 | Radar detection of radiation-induced ionization in air | Nachappa Gopalsami, Alexander Heifetz, Hual-Te Chien, Eugene R. Koehl, Apostolos C. Raptis | 2015-07-21 |
| 8941061 | Compressive passive millimeter wave imager | Nachappa Gopalsami, Thomas W. Elmer, Eugene R. Koehl, Alexander Heifetz, Apostolos C. Raptis | 2015-01-27 |