Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620538 | Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell | Lijun Bai, Vanell L. Martin | 2003-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620538 | Method and apparatus for monitoring equivalent series resistance and for shunting a fuel cell | Lijun Bai, Vanell L. Martin | 2003-09-16 |