Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697650 | Automatic balance valve control | Philip J. Smith, Wai-Leung Ha, Dean Richard Jepson, Chung Ming Cheng, Hao-hui Huang +2 more | 2020-06-30 |
| 10523064 | Integrated wireless power sensor system for sensing and control of equipment | Brenton James Judge, Wai-Leung Ha, Chi Lung Chan, San Bao Gordon Qian, Xiao Zhang | 2019-12-31 |
| 9959719 | Adjustable door sensor | Samuel Hong-Yen Pai, Wai-Leung Ha, Shen Owyang, Dick Kwai Chan, Wai Yin Shum +1 more | 2018-05-01 |
| 9761098 | Adjustable building entry sensor | Samuel Hong-Yen Pai, Wai-Leung Ha, Shen Owyang, Dick Kwai Chan, Wai Yin Shum +1 more | 2017-09-12 |
| 9237524 | Sleep mode operation for networked end devices | Wai-Leung Ha, Kairy Kai Lei | 2016-01-12 |