Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6819762 | In-the-ear headset | Andrew R. Jones, Andrew Ziegler, Charles M. Marshall | 2004-11-16 |
| 6776762 | Piezocomposite ultrasound array and integrated circuit assembly with improved thermal expansion and acoustical crosstalk characteristics | Kenneth R. Erikson, George K. Lewis | 2004-08-17 |