Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11093774 | Optical character recognition error correction model | Charles E. Beller, Edward G. Katz, John A. Riendeau, Sean T. Thatcher | 2021-08-17 |
| 10970533 | Methods and systems for finding elements in optical character recognition documents | Edward G. Katz, Charles E. Beller | 2021-04-06 |