Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811081 | Article and method for identification, classification, and inventory tracking | — | 2004-11-02 |
| 6784361 | Amorphous silicon photovoltaic devices | Guang H. Lin, Gautam Ganguly | 2004-08-31 |
| 6776335 | Article and method for identification, classification, and inventory tracking | — | 2004-08-17 |