| 6062481 |
Optimal error-detecting, error-correcting and other coding and processing, particularly for bar codes, and applications therefor such as counterfeit detection |
Leonard Storch |
2000-05-16 |
| 5889270 |
Bar code decoding using moving averages to break the (N.K.) code barrier for UPC, EAN, code 128 and others |
Leonard Storch, Leonard Frank |
1999-03-30 |
| 5675137 |
Bar code decoding using moving averages to break the (n,k) code barrier for UPC, EAN Code 128 and others |
Leonard Storch, Leonard Frank |
1997-10-07 |
| 5548110 |
Optical error-detecting, error-correcting and other coding and processing, particularly for bar codes, and applications therefor such as counterfeit detection |
Leonard Storch |
1996-08-20 |
| 5367148 |
Counterfeit detection using ID numbers with at least one random portion |
Leonard Storch |
1994-11-22 |
| 5283422 |
Information transfer and use, particularly with respect to counterfeit detection |
Leonard Storch |
1994-02-01 |
| 5088093 |
Self-correcting registers, error-detecting/correcting registers, and inversion coding using one bit, and other information storage media |
Leonard Storch |
1992-02-11 |
| 4814589 |
Information transfer and use, particularly with respect to objects such as gambling chips |
Leonard Storch |
1989-03-21 |