Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235603 | System for determining loss of activity on a plurality of data lines | David C. Crohn | 1993-08-10 |
| 5185799 | Parallel scrambler used in SONET data transmission | Amritpal S. Kalla, Angel Rodriguez | 1993-02-09 |
| 5163092 | Parallel scrambler used in sonet data transmission | Amritpal S. Kalla, Angel Rodriguez | 1992-11-10 |
| 5132991 | Frame error detection system | David C. Crohn | 1992-07-21 |
| 5113417 | Frame detection system | — | 1992-05-12 |
| 4553129 | Data transmission by subrate grouping | Erik Keith Walker | 1985-11-12 |
| 4538286 | Data rate conversion and supervisory bit insertion in a data system | Joseph F. Krys | 1985-08-27 |