Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804939 | Coarse/fine A-D converter using ramp waveform to generate fine digital signal | Frederick W. Sippach | 1989-02-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804939 | Coarse/fine A-D converter using ramp waveform to generate fine digital signal | Frederick W. Sippach | 1989-02-14 |