Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11163905 | Contact management | Ronald J. Czajka | 2021-11-02 |
| 11074365 | Event-based directory and contact management | Ronald J. Czajka | 2021-07-27 |
| 11025573 | Method and apparatus for data sharing | Ronald J. Czajka | 2021-06-01 |