Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365503 | Apparatus for calibrating meter prover encoder | William Wai Yan Ho, Harry W. Fisher, Eugene B. Perrine | 1982-12-28 |
| 4323901 | Monolithic, voltage controlled, phased array | Roger E. De Wames, William Wai Yan Ho, Teong C. Lim | 1982-04-06 |