Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12333919 | Monitoring system | — | 2025-06-17 |
| 9801554 | Sensor for determining body parameters during exercise | Chor Tin Ma, Ming Yip Wallace WONG, Kai Wai YEUNG, Fo Chau | 2017-10-31 |
| 8979762 | Method of determining body parameters during exercise | Chor Tin Ma, Ming Yip Wallace WONG, Kai Wai YEUNG, Fo Chau | 2015-03-17 |
| 8117888 | Method and apparatus of improving accuracy of accelerometer | Chor Tin Ma | 2012-02-21 |
| 7930135 | Method of distinguishing running from walking | Chor Tin Ma | 2011-04-19 |
| 7571015 | Personal audio player | Yuk Hang Leung, Sai Kit Lai, Jack Lau | 2009-08-04 |
| 7548851 | Digital multimedia jukebox | Jack Lau, Chi Ying Tsui, Roger Shu Kwan Cheng, Chi Wai Yung, Jimmy Tai Kwan Tang +3 more | 2009-06-16 |