Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727887 | Wireless pointing device for remote cursor control | James L. Levine | 2004-04-27 |
| 6710346 | Active infrared presence sensor | James Gabriel Brewington, James L. Levine, Duane S. Miller | 2004-03-23 |