Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6710906 | Controlled diffusion coefficient electrochromic materials for use in electrochromic mediums and associated electrochromic devices | Thomas F. Guarr, Kathy Roberts, Rongguang Lin, Kelvin L. Baumann, Punam Giri +1 more | 2004-03-23 |
| 6700693 | Electrochromic devices having an electron shuttle | Kathy Roberts, Rongguang Lin, Kelvin L. Baumann, Thomas F. Guarr | 2004-03-02 |