Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204669 | Detection of defects in protective barriers | Richard B. Beard, Kambiz Pourrezaei, Shengke Zeng, Frank M. Kepics, Jin Duck Park +3 more | 2001-03-20 |
| 5286432 | Fabrication of micron-range holes in protective barriers and encapsulating materials | Robert Schmukler, Richard B. Beard | 1994-02-15 |
| 5196799 | Method and apparatus for testing a protective barrier material for pinholes and tear strength | Richard B. Beard, Robert Schmukler, Herman P. Schwan | 1993-03-23 |