Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474185 | Method and apparatus for determining the direction of arrival of radio or acoustic signals, and for transmitting directional radio or acoustic signals | — | 2022-10-18 |
| 10754002 | Method and apparatus for determining the direction of arrival of radio or acoustic signals, and for transmitting directional radio or acoustic signals | — | 2020-08-25 |
| 5920278 | Method and apparatus for identifying, locating, tracking, or communicating with remote objects | G. Leonard Tyler, Roy A. Long | 1999-07-06 |