Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929409 | Orthogonal frequency division multiplexing (OFDM) method and apparatus for protecting and authenticating wirelessly transmitted digital information | Prabhakar R. Chitrapu, Robert L. Olesen, Sung-Hyuk Shin, John E. Hoffmann, Richard Herschaft | 2011-04-19 |