Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5754750 | Method and apparatus for displaying a page with graphics information on a continuous synchronous raster output device | Stephen R. Butterfield, Barbara B. Renshaw, Steven K. Nelson, Robert F. Hossley | 1998-05-19 |
| 5748986 | Method and apparatus for displaying a page with graphics information on a continuous synchronous raster output device | Stephen R. Butterfield, Barbara B. Renshaw, Steven K. Nelson, Robert F. Hossley | 1998-05-05 |
| 5509115 | Method and apparatus for displaying a page with graphics information on a continuous synchronous raster output device | Stephen R. Butterfield, Barbara B. Renshaw, Steven K. Nelson, Robert F. Hossley | 1996-04-16 |
| 5502804 | Method and apparatus for displaying a page with graphics information on a continuous synchronous raster output device | Stephen R. Butterfield, Barbara B. Renshaw, Steven K. Nelson, Robert F. Hossley | 1996-03-26 |
| 5424688 | Frequency synthesizer apparatus incorporating phase modulation tracking means | — | 1995-06-13 |
| 5424664 | Direct digital synthesizer with adjustable clock frequency | — | 1995-06-13 |
| 5305702 | Vessel opening repair apparatus | — | 1994-04-26 |
| 4901026 | Phase detector circuit having latched output characteristic | Gregory A. Jobe | 1990-02-13 |
| 4801896 | Circuit providing improved lock-in for a phase-locked loop | Gregory A. Jobe | 1989-01-31 |
| 4500852 | Wide range phase detector utilizing a plurality of stacked detector modules | — | 1985-02-19 |
| 4419633 | Phase lock loop | — | 1983-12-06 |