Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9984319 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2018-05-29 |
| 9946912 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2018-04-17 |
| 9922280 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2018-03-20 |
| 9811653 | Location specific image based authentication | Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2017-11-07 |
| 9760819 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2017-09-12 |
| 9697348 | Location specific image based authentication | Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2017-07-04 |
| 9697407 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2017-07-04 |
| 9646236 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2017-05-09 |
| 9569710 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2017-02-14 |
| 9483718 | Encoding and decoding data in two-dimensional symbology | Erich Guenter, Mark E. Maresh, Juan F. Vargas, Michael J. Whitney | 2016-11-01 |
| 8794537 | Additional encoding in conventional one-dimensional bar code symbologies | Erich Guenter, Mark E. Maresh, Thomas S. Mazzeo, Juan F. Vargas | 2014-08-05 |