Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194213 | Electrochromic panel transmission level synchronization | Paul Nagel, Wally Barnum, Luis Gomez, Steve Coffin | 2021-12-07 |
| 11169681 | Remote management of on-site smart window activities and scheduler of smart window events | Walter Thomas Barnum, William S. O'Dell | 2021-11-09 |
| 11056074 | Cloud-based component linking in a smart window system | Walter Thomas Barnum, William S. O'Dell | 2021-07-06 |
| 10921675 | Cloud-based system for controlling electrochromic devices | Walter Thomas Barnum | 2021-02-16 |