Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363377 | Search data processor | Dina Kravets, Liviu Chiriac, Suz-Hsi Wan | 2002-03-26 |
| 6115508 | Clock free two-dimensional barcode and method for printing and reading the same | Daniel P. Lopresti, Jiangying Zhou | 2000-09-05 |
| 5862270 | Clock free two-dimensional barcode and method for printing and reading the same | Daniel P. Lopresti, Jiangying Zhou | 1999-01-19 |
| 5754308 | System and method for archiving digital versions of documents and for generating quality printed documents therefrom | Daniel P. Lopresti, Jiangying Zhou | 1998-05-19 |