Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6788205 | System and method for verifying surveillance tag deactivation in a self-checkout station | Robert Sadler | 2004-09-07 |
| 6779722 | System and method for updating a database of weights at a self-checkout terminal | — | 2004-08-24 |
| 6712268 | Method for preventing storage of duplicate barcode entries in an item security database | Antonio Bogat | 2004-03-30 |
| 6497361 | Apparatus and method for deactivating electronic article surveillance in a retail self-checkout terminal | — | 2002-12-24 |
| 6408279 | Method and apparatus for operating a self-service checkout terminal and a remote supervisor terminal of a retail system | — | 2002-06-18 |
| 6347137 | Methods and apparatus for requesting assistance at a self-checkout terminal | — | 2002-02-12 |
| 5967264 | Method of monitoring item shuffling in a post-scan area of a self-service checkout terminal | Dusty L. Lutz, Christopher A. Malchak, Ali Vassigh | 1999-10-19 |