Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8364543 | Weight detection for cashier checkout terminals | — | 2013-01-29 |
| RE41093 | Method of monitoring item shuffling in a post-scan area of a self-service checkout terminal | Christopher A. Malchak, Timothy Mason, Ali Vassigh | 2010-02-02 |
| 6892183 | Method and apparatus for generating an item menu for use during operation of a self-service checkout terminal | Brian P. Cooper | 2005-05-10 |
| 6550582 | Method and apparatus for processing a large number of items with a self-service checkout terminal | John C. Addy | 2003-04-22 |
| 6418414 | Method and apparatus for entering an item name into a self-service checkout terminal | Brian P. Cooper, Jackie L. Huffman | 2002-07-09 |
| 6354498 | Method for displaying the status of a self-service checkout terminal | — | 2002-03-12 |
| 6215078 | Method and apparatus for determining a stable weight measurement for use in a security software application of a self-service checkout terminal | Rafael Torres | 2001-04-10 |
| 6155486 | Method and apparatus for operating a security system of a self-service checkout terminal | — | 2000-12-05 |
| 6080938 | Method and apparatus for resetting a product scale of a retail checkout terminal | — | 2000-06-27 |
| 6047262 | Method for providing security and enhancing efficiency during operation of a self-service checkout terminal | — | 2000-04-04 |
| 6032128 | Method and apparatus for detecting item placement and item removal during operation of a self-service checkout terminal | James Morrison | 2000-02-29 |
| 5967264 | Method of monitoring item shuffling in a post-scan area of a self-service checkout terminal | Christopher A. Malchak, Timothy Mason, Ali Vassigh | 1999-10-19 |
| 5952642 | Method and apparatus for detecting item substitutions during entry of an item into a self-service checkout terminal | — | 1999-09-14 |
| 5404453 | Terminals coupling system using bridge interfaces, located inside the host controller, with timer to determine start and end of transmission period | Richard E. Berry | 1995-04-04 |
| 5233339 | Circuit for creating a variable LCD contrast voltage under computer control | Lee Newman, Theodore Heske, III | 1993-08-03 |