Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12376214 | Zero power lighting control device and method | Tho Phan, Thomas L. Grey, Louia Weidman | 2025-07-29 |
| 11832366 | Zero power lighting control device and method | Tho Phan, Thomas L. Grey, Louia Weidman | 2023-11-28 |
| 10856388 | Zero power lighting control device and method | Tho Phan, Thomas L. Grey, Louia Weidman | 2020-12-01 |
| 10455665 | Zero power lighting control device and method | Tho Phan, Thomas L. Grey, Louia Weidman | 2019-10-22 |
| 9510428 | Zero power lighting control device and method | Tho Phan, Louia Weidman, Thomas L. Grey | 2016-11-29 |