Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704353 | Dynamic pin pad for credit/debit/ other electronic transactions | Michael A. Keresman, III, Chandra S. Balasubramanian, Francis M. Sherwin | 2017-07-11 |
| 7992007 | Dynamic pin pad for credit/debit/ other electronic transactions | Michael A. Keresman, III, Chandra S. Balasubramanian, Francis M. Sherwin | 2011-08-02 |
| 5059814 | Winner-take-all circuits for neural computing systems | Carver A. Mead, M. A. Mahowald, Sylvie Ryckebusch | 1991-10-22 |