Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6400991 | Electromagnetic field source method with detection of position of secondary coil in relation to multiple primary coils | — | 2002-06-04 |
| 6366817 | Electromagnetic field source device with detection of position of secondary coil in relation to multiple primary coils | — | 2002-04-02 |