Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442278 | Apparatus for detecting the frequency of an input signal by counting pulses during an input signal cycle | Kun-Ming Lee | 1995-08-15 |
| 5349387 | Apparatus for detecting polarity of an input signal | Kun-Ming Lee | 1994-09-20 |