Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11467463 | Overcharge-aware driver for electrochromic devices | Walter Thomas Barnum, Hugues Duncan | 2022-10-11 |
| 11269230 | Boost circuit for electrochromic devices | Stephen Coffin | 2022-03-08 |
| 11106104 | Distributed energy management system | Walter Thomas Barnum, Luis Gomez | 2021-08-31 |