Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831483 | PLL frequency synthesizer having circuit for controlling gain of charge pump circuit | — | 1998-11-03 |
| 5424687 | PLL frequency synthesizer and PLL frequency synthesizing method capable of obtaining high-speed lock-up and highly-reliable oscillation | — | 1995-06-13 |
| 5066876 | Circuit for converting ECL level signals to MOS level signals | Eiichi Ishii | 1991-11-19 |
| 4929916 | Circuit for detecting a lock of a phase locked loop | — | 1990-05-29 |