CHENG; YING HSIEN
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHENG; YING HSIEN.The latest application filed is for "pvd reactor with a function of alignment in covering an upper cover of the reactor".
- CHENG; YING HSIEN - Taipei City TW
- Cheng; Ying-Hsien - Kaohsiung TW
- Cheng; Ying-Hsien - Tainan Hsien TW
| Patent | Date |
|---|---|
| Pvd Reactor With A Function Of Alignment In Covering An Upper Cover Of The Reactor App 20190355560 - CHENG; YING HSIEN ; et al. | 2019-11-21 |
| Vapor Reduction Device For A Semiconductor Wafer App 20190279887 - Ma; Kuo Yang ; et al. | 2019-09-12 |
| Anode plate for a field emission display device Grant 7,304,424 - Cheng , et al. December 4, 2 | 2007-12-04 |
| Position adjusting means for a back of a stroller Grant 6,616,367 - Cheng September 9, 2 | 2003-09-09 |
| Position adjusting means for a back of a stroller App 20020197101 - Cheng, Ying-Hsien | 2002-12-26 |
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