Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591126 | Optical signal measurement device | Tiejun J. Xia, Glenn A. Wellbrock, Timothy E. Lawter, Gary E. Myrland | 2013-11-26 |
| 7955002 | Optical signal measurement device | Tiejun J. Xia, Glenn A. Wellbrock, Timothy E. Lawter, Gary E. Myrland | 2011-06-07 |
| 7289639 | Hearing implant | Eric Abel, Zhigang Wang | 2007-10-30 |