Issued Patents All Time
Showing 1–8 of 8 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 |
| 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 |
| 9483667 | Dip card reader | Doug Roth, Andrew Ruszin | 2016-11-01 |
| 9203548 | 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 | 2015-12-01 |
| 8944317 | Automated banking machine operated responsive to data bearing records with improved resistance to fraud | David N. Lewis, Randall W. Jenkins, James Block, Songtao Ma, Natarajan Ramachandran +1 more | 2015-02-03 |
| 8640947 | Automated banking machine operated responsive to data bearing records with improved resistance to fraud | David N. Lewis, Randall W. Jenkins, James Block, Songtao Ma, Natarajan Ramachandran +1 more | 2014-02-04 |
| 8556168 | Automated banking machine operated responsive to data bearing records with improved resistance to fraud | David N. Lewis, Randall W. Jenkins, James Block, Songtao Ma, Natarajan Ramachandran +1 more | 2013-10-15 |
| 8474700 | Banking machine controlled responsive to data read from data bearing records | David N. Lewis, Jeffery M. Enright, Natarajan Ramachandran, Mark A. Douglass, Tim Crews +8 more | 2013-07-02 |