Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6914560 | Position location using broadcast digital television signals comprising pseudonoise sequences | James J. Spilker, Jr. | 2005-07-05 |
| 6859173 | Position location using broadcast television signals and mobile telephone signals | James J. Spilker, Jr., Matthew Rabinowitz | 2005-02-22 |