Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D925384 | Audio/video doorbell face plate | Matthew J. England, Chia-Wei Chan, Wen-Yo Lu, Quynh Nguyen | 2021-07-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D925384 | Audio/video doorbell face plate | Matthew J. England, Chia-Wei Chan, Wen-Yo Lu, Quynh Nguyen | 2021-07-20 |