Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818032 | Encoded color halftone micro-dots for high density digital information storage | Savina Yu-Sheng Wu | 1998-10-06 |
| 5000463 | Shaft seal for systems with intermittent operation | — | 1991-03-19 |
| 4974667 | Thermal actuated switchable heat pipe | Mark Hanes | 1990-12-04 |