Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7271513 | Thermal stress relieved overmolded mounting base | Mo Xu, WaiOnn Chee, Niroot Jierapipatanakul | 2007-09-18 |
| 6822826 | Disc fixing apparatus and associated method fixing a disc and motor in balanced rotation | Victor Choo, Niroot Jierapipatanakul | 2004-11-23 |
| 6678114 | Disc biasing scheme to minimize single plane unbalance for hard disc drives | Niroot Jicrapipalanakul, Victor Choo, Michael Joo Chiang Toh, Kwee Teck Say, Beng Wee Quak +1 more | 2004-01-13 |
| 6542330 | Disc clamp for improved disc stack balance | Chi Siang Victor Choo, Boon Seng Ong, Niroot Jierapipatanakul | 2003-04-01 |
| 6522498 | Magnetic shield for flux leakage reduction from spindle motor | Victor Choo, Niroot Jierapipatanakul, Yu Nang Zai | 2003-02-18 |
| 6504673 | Asymmetrical disc clamp | Victor Choo, Niroot Jierapipatanakul | 2003-01-07 |