Issued Patents All Time
Showing 76–100 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6012040 | EPL price change verification system and method | — | 2000-01-04 |
| 6009538 | System and method of reporting a status of another system through an electronic price label system | Andrew J. Adamec, Cheryl K. Harkins | 1999-12-28 |
| 5999913 | Electronic price label system which displays prices in multiple currencies | — | 1999-12-07 |
| 5987427 | Electronic price label system including groups of electronic price labels and method of managing the groups | Robert M. Berman | 1999-11-16 |
| 5987426 | Point-of-sale system including isolation layer between client and server software | — | 1999-11-16 |
| 5943654 | Method of displaying promotional messages by electronic price labels | Terry L. Zimmerman | 1999-08-24 |
| 5926797 | Method of assigning electronic price labels to groups of price lookup file items | — | 1999-07-20 |
| 5918212 | Electronic price label price synchronization system and method | — | 1999-06-29 |
| 5917422 | System and method of assigning an electronic serial number to a radio frequency device | Andrew J. Adamec | 1999-06-29 |
| 5914670 | Method of assigning promotional messages to electronic price labels | Terry L. Zimmerman | 1999-06-22 |
| 5907143 | Method of displaying a promotional message by an electronic price label | — | 1999-05-25 |
| 5878064 | Method for detecting and reporting failures in EPL systems | — | 1999-03-02 |
| 5854476 | Method of displaying a product restriction message by an electronic price label | — | 1998-12-29 |
| 5854475 | Method of displaying a government program message by an electronic price label | — | 1998-12-29 |
| 5854474 | Electronic sign having automatic price display | — | 1998-12-29 |
| 5847378 | Electronic price label having a two-part overlay arrangement | — | 1998-12-08 |
| 5839116 | System and method of obtaining information from a price look-up file | — | 1998-11-17 |
| 5828315 | Method of sending messages to electronic price labels prior to their identification with price look-up items | — | 1998-10-27 |
| 5818346 | Method of locating electronic price labels in transaction establishments | Terry L. Zimmerman | 1998-10-06 |
| 5797131 | Electronic price label support method | Terry L. Zimmerman | 1998-08-18 |
| 5793029 | Electronic price label having two dimensional bar code reader | — | 1998-08-11 |
| 5794215 | Method of optimizing electronic price label systems | — | 1998-08-11 |
| 5794211 | EPL price verification system and method | Terry L. Zimmerman | 1998-08-11 |
| 5771005 | Auxiliary display for an electronic price label | — | 1998-06-23 |
| 5767454 | Electronic scale including a fault-detecting electronic display module | — | 1998-06-16 |