Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305079 | Oxygen enhanced exercise and rest system | — | 2022-04-19 |
| 7256840 | Digital television signal translator | Ernesto Barreyro, Timothy V. Frahm | 2007-08-14 |
| 7091386 | Method for facilitating catalyzed oxidation reactions, device for facilitating catalyzed oxidation reactions | Robert J. Beuhler, Jan Hrbek | 2006-08-15 |
| 6919930 | Digital television signal translator | Ernsto C. Barreyro, Timothy V. Frahm | 2005-07-19 |
| 6108043 | Horizontal sync pulse minimum width logic | — | 2000-08-22 |
| 5844626 | HDTV compatible vertical sync separator | — | 1998-12-01 |
| 5417962 | Usnic acid deodorant stick | Michael H. Brodowski | 1995-05-23 |
| 4819484 | Portable liquid level gauge | — | 1989-04-11 |
| 4763046 | CRT protection circuit | Amir M. Sheikholeslami | 1988-08-09 |
| 4723158 | Method and apparatus for performing scan line diagnostic testing in a video monitor during a last-line overscan of a normal display raster | — | 1988-02-02 |