Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8097851 | Light detection circuit for ambient light and proximity sensor | Tom Chang, Chongmei Zhang | 2012-01-17 |
| 7960699 | Light detection circuit for ambient light and proximity sensor | Tom Chang, Chongmei Zhang, John C. Canfield | 2011-06-14 |
| 5760456 | Integrated circuit compatible planar inductors with increased Q | William J. McFarland | 1998-06-02 |
| 5678222 | Modulation and frequency conversion by time sharing | Thomas Hornak, William J. McFarland, Richard C. Walker, Scott D. Willingham | 1997-10-14 |