Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9888560 | Differential transmission line having quarter wavelength differential coupler to reduce common mode noise | Alexander P. Campbell, Donald Richard Dignam, Stephen J. Flint, Jian Meng | 2018-02-06 |
| 9564027 | Modulating brightness of optical element conveying human-discernible information to also convey machine-discernible information | Donald Richard Dignam, Jian Meng, Georges Turcotte | 2017-02-07 |
| 9479362 | Differential transmission line with common mode notch filter | Alexander P. Campbell, Donald Richard Dignam, Stephen J. Flint, Jian Meng | 2016-10-25 |