Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991927 | Applying far infrared radiation to biological matter | Michael R. Mross, Thomas H. Lowell, Robert Durant, Lila M. Gierasch, Gerald H. Pollack | 2006-01-31 |
| 5150355 | Relating exchanges | — | 1992-09-22 |
| 4947360 | Low frequency digital notch filter | — | 1990-08-07 |
| 4908787 | Interpolator/decimator filter structure and a notch filter therefor | — | 1990-03-13 |
| 4893309 | Digital interface between at least two subscriber line interface circuits and a processing unit | Robert Lechner, Hans-Werner Rudolf, Harald Stader, Norbert Wingerath, Christopher C. A. Priest +7 more | 1990-01-09 |
| 4881226 | Digital interface of an integrated subscriber line interface circuit | Robert Lechner, Hans-Werner Rudolf, Harald Stader, Norbert Wingerath, Christopher C. A. Priest +7 more | 1989-11-14 |
| 4864526 | Interpolator/decimator filter structure and a digital filter therefor | — | 1989-09-05 |
| 4757527 | Echo canceller | Graham Beniston, Andrew J. T. Wheen | 1988-07-12 |