Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10424037 | Secondary card tap system | Gavin Smith, Steffen Reymann, Christopher Golding | 2019-09-24 |
| 10397691 | Audio assisted dynamic barcode system | — | 2019-08-27 |
| 10257606 | Fast determination of a frequency of a received audio signal by mobile phone | — | 2019-04-09 |