Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7130150 | Integrated filter system for a data storage device | Quock Ng, Yiren Hong, Niroot Jierapipantanakul, Djohni Chandra | 2006-10-31 |
| 7110215 | Breather filter at down-stream of re-circulation filter | Yiren Hong, Xiang Chen, Quock Ng | 2006-09-19 |
| 6972927 | Flanged breather filter cartridge with an integrated diffusion path | Yiren Hong, Quock Ng | 2005-12-06 |