Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215546 | External motor drive system adjusting for creep in window covering system with continuous cord loop | Trung Duc Pham | 2025-02-04 |
| 12098595 | Motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng | 2024-09-24 |
| 11840886 | External motor drive system adjusting for creep in window covering system with continuous cord loop | Trung Duc Pham | 2023-12-12 |
| 11583126 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Clifton Pereira | 2023-02-21 |
| 11519221 | Motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng | 2022-12-06 |
| 11272802 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Clifton Pereira | 2022-03-15 |
| 11178992 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Clifton Pereira | 2021-11-23 |
| 10863846 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng, Clifton Pereira | 2020-12-15 |
| 10494863 | Motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng | 2019-12-03 |
| 10104997 | External motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng | 2018-10-23 |
| 9670723 | Motor drive system for window covering system with continuous cord loop | Trung Duc Pham, Alan Wing Hor Cheng | 2017-06-06 |