Tzeng; Huan-Liang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tzeng; Huan-Liang.The latest application filed is for "center ball o-ring".
- Tzeng; Huan-Liang - Hsinchu TW
- Tzeng; Huan-Liang - Hsin-chu TW
- Tzeng, Huan-Liang - Hsinchu City TW
| Patent | Date |
|---|---|
| Center ball O-ring Grant 7,241,099 - Tzeng , et al. July 10, 2 | 2007-07-10 |
| Vibration-dampening base for ball-type lead screw of load port transfer system Grant 6,968,753 - Tzeng , et al. November 29, 2 | 2005-11-29 |
| Center ball O-ring App 20050155709 - Tzeng, Huan-Liang ; et al. | 2005-07-21 |
| Insert liner for chamber entrance App 20050095187 - Tzeng, Huan-Liang ; et al. | 2005-05-05 |
| Design for LPT arm cover App 20050095976 - Tzeng, Huan-Liang ; et al. | 2005-05-05 |
| Dual-port end point window for plasma etcher Grant 6,863,772 - Cheng , et al. March 8, 2 | 2005-03-08 |
| Gas distribution plate with anodized alumnium coating Grant 6,844,082 - Tzeng , et al. January 18, 2 | 2005-01-18 |
| Gas distribution plate with anodized aluminum coating App 20040211674 - Tzeng, Huan-Liang ; et al. | 2004-10-28 |
| Dual-port end point window for plasma etcher App 20040069408 - Cheng, Ping-Jen ; et al. | 2004-04-15 |
| Wall liner and slot liner for process chamber App 20040069223 - Tzeng, Huan-Liang ; et al. | 2004-04-15 |
| Vibration-dampening base for ball-type lead screw of load port transfer system App 20030234141 - Tzeng, Huan-Liang ; et al. | 2003-12-25 |
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