Chien; Yu-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chien; Yu-Jen.The latest application filed is for "mram fabrication and device".
- Chien; Yu-Jen - Hsinchu TW
- Chien; Yu-Jen - Taipei TW
- Chien; Yu-Jen - Taipei City TW
| Patent | Date |
|---|---|
| MRAM Fabrication and Device App 20210391534 - Wu; Jung-Tang ; et al. | 2021-12-16 |
| Method Of Manufacturing Mram Device With Enhanced Etch Control App 20210336130 - CHIEN; Yu-Jen ; et al. | 2021-10-28 |
| Method for Improving Surface of Semiconductor Device App 20210296571 - Wu; Jung-Tang ; et al. | 2021-09-23 |
| MRAM fabrication and device Grant 11,107,980 - Wu , et al. August 31, 2 | 2021-08-31 |
| Method for improving surface of semiconductor device Grant 11,031,236 - Wu , et al. June 8, 2 | 2021-06-08 |
| Method for Improving Surface of Semiconductor Device App 20210098248 - Wu; Jung-Tang ; et al. | 2021-04-01 |
| Mram Fabrication And Device App 20200106009 - Wu; Jung-Tang ; et al. | 2020-04-02 |
| Oxygen-rich layers underlying BPSG Grant 8,759,952 - JangJian , et al. June 24, 2 | 2014-06-24 |
| Oxygen-Rich Layers Underlying BPSG App 20120119303 - JangJian; Shiu-Ko ; et al. | 2012-05-17 |
| Oxygen-rich layers underlying BPSG Grant 8,114,741 - JangJian , et al. February 14, 2 | 2012-02-14 |
| Oxygen-Rich Layers Underlying BPSG App 20100221887 - JangJian; Shiu-Ko ; et al. | 2010-09-02 |
| Oxygen-rich layers underlying BPSG Grant 7,741,171 - JangJian , et al. June 22, 2 | 2010-06-22 |
| Oxygen-rich layers underlying BPSG App 20080283933 - JangJian; Shiu-Ko ; et al. | 2008-11-20 |
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