Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8275548 | Method and apparatus for detecting lightning activity | Robert S. Marshall, Christopher Dale Sloop, Stan Heckman, Benjamin E. Beroukhim, Chonglin Liu | 2012-09-25 |
| 6246367 | Lightning locating system | Lothar H. Ruhnke | 2001-06-12 |
| 5771020 | Lightning locating system | Lothar H. Ruhnke | 1998-06-23 |
| 5396220 | Storm warning system | Johan A. Govaert | 1995-03-07 |
| 5057820 | Optical warning system | Johan A. Govaert | 1991-10-15 |
| 4996473 | Microburst/windshear warning system | Bruce E. Anderson | 1991-02-26 |
| 4972195 | Interferometric lightning ranging system | James W. Warwick, Arthur Uhlir, Jr. | 1990-11-20 |
| 4901564 | Electrical detection of thunderstorm microbursts | Earle R. Williams | 1990-02-20 |
| 4801942 | Interferometeric lightning ranging system | James W. Warwick, Arthur Uhlir, Jr. | 1989-01-31 |