Liu; Yi Hua
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Yi Hua.The latest application filed is for "copper electrofill on non-copper liner layers".
- Liu; Yi Hua - Sherwood OR
- Liu; Yi Hua - Wuhan CN
- LIU; Yi-Hua - Zhubei City TW
- Liu; Yi-Hua - Chutung TW
- Liu; Yi-Hua - Shenzhen CN
- LIU; YI-HUA - Shenzhen City CN
- Liu, Yi-Hua - ChangHwa Hsien TW
- Liu; Yi-Hua - Taichung Hsien TW
| Patent | Date |
|---|---|
| Copper Electrofill On Non-copper Liner Layers App 20210156045 - Brogan; Lee J. ; et al. | 2021-05-27 |
| Source contact structure of three-dimensional memory devices and fabrication methods thereof Grant 10,971,517 - Liu , et al. April 6, 2 | 2021-04-06 |
| Source Contact Structure Of Three-dimensional Memory Devices And Fabrication Methods Thereof App 20200235121 - Liu; Yi Hua ; et al. | 2020-07-23 |
| Smart Charging Method App 20180145515 - CHENG; Cheng-Hung ; et al. | 2018-05-24 |
| Battery charging method to obtain a charging current using fuzzification and defuzzification Grant 9,620,822 - Cheng , et al. April 11, 2 | 2017-04-11 |
| Battery Charging Method App 20160072318 - Cheng; Cheng-Hung ; et al. | 2016-03-10 |
| Holding fixture Grant 8,286,971 - Huang , et al. October 16, 2 | 2012-10-16 |
| Stamping die Grant 8,240,182 - Huang , et al. August 14, 2 | 2012-08-14 |
| Punch assembly Grant 7,926,399 - Huang , et al. April 19, 2 | 2011-04-19 |
| Curling die tool Grant 7,610,789 - Liu , et al. November 3, 2 | 2009-11-03 |
| Stamping Die App 20090266134 - HUANG; KUO-JUNG ; et al. | 2009-10-29 |
| Curling Die Tool App 20090260412 - LIU; YI-HUA ; et al. | 2009-10-22 |
| Bending Die App 20090255313 - HUANG; KUO-JUNG ; et al. | 2009-10-15 |
| Holding Fixture App 20090241750 - HUANG; KUO-JUNG ; et al. | 2009-10-01 |
| Punch Assembly App 20090223032 - HUANG; KUO-JUNG ; et al. | 2009-09-10 |
| Press brake tool Grant 7,584,640 - Liu , et al. September 8, 2 | 2009-09-08 |
| Positioning Apparatus App 20080048377 - HUANG; FU-SHUN ; et al. | 2008-02-28 |
| Active Power Factor Correction Circuit App 20030090242 - Lin, Pao-Chuan ; et al. | 2003-05-15 |
| On base of ceramic tile cutter Grant 6,012,441 - Liu January 11, 2 | 2000-01-11 |
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