Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9767422 | Detecting unauthorized card skimmers | Greg RAY, David N. Lewis, Randall W. Jenkins, Jim BLOCK, Songtao Ma +2 more | 2017-09-19 |
| 9607485 | Banking machine controlled responsive to data read from data bearing records | David N. Lewis, Natarajan Ramachandran, Mark A. Douglass, Tim Crews, Songtao Ma +4 more | 2017-03-28 |
| 9595026 | Automated teller machine with an encrypting card reader and an encrypting pin pad | David N. Lewis, Natarajan Ramachandran, Mark A. Douglass, Timothy Crews, Songtao Ma +4 more | 2017-03-14 |
| 9564985 | Automated banking machine that outputs interference signals to jam reading ability of unauthorized card reader devices | Gregory S. Ray, David N. Lewis, Randall W. Jenkins, James Block, Songtao Ma +2 more | 2017-02-07 |