Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594798 | Secure telecommunications | Michael M. Kaplan | 1997-01-14 |
| 5539757 | Error correction systems with modified Viterbi decoding | Reed Thorkildsen, Yong Zhou | 1996-07-23 |
| 5434920 | Secure telecommunications | Michael M. Kaplan | 1995-07-18 |
| 5355376 | Circular viterbi decoder | Carl-Erik Wilhelm Sundberg | 1994-10-11 |
| 4551580 | Time-frequency scrambler | Nuggehally S. Jayant | 1985-11-05 |
| 4486900 | Real time pitch detection by stream processing | Ronald Crochiere | 1984-12-04 |