Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652712 | Method and apparatus for calibration of digital test equipment | Edward J. Szczebak, Jr., Chris A. Balthrop, Sr. | 1997-07-29 |
| 5473666 | Method and apparatus for digitally controlling gain in a talking path | Edward J. Szczebak, Jr., Chris A. Balthrop, Sr., John Porter, Gary D. Stewart | 1995-12-05 |