Issued Patents All Time
Showing 26–50 of 120 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9349393 | Magnetic writer having an asymmetric gap and shields | Yi Zheng | 2016-05-24 |
| 9343087 | Method for fabricating a magnetic writer having half shields | Ronghui Zhou, Xiaoyu Yang, Jinqiu Zhang | 2016-05-17 |
| 9318130 | Method to fabricate tunneling magnetic recording heads with extended pinned layer | Wei-Xin Gao, Guanghong Luo, Lily Yao, Ming Mao | 2016-04-19 |
| 9275657 | Process for making PMR writer with non-conformal side gaps | Jinqiu Zhang, Feng Liu, Xiaoyu Yang, Xiaotian Zhou, Zeyu Ma +1 more | 2016-03-01 |
| 9263067 | Process for making PMR writer with constant side wall angle | Jinqiu Zhang, Hongmei Han, Feng Liu, Xiaotian Zhou, Zeyu Ma | 2016-02-16 |
| 9213322 | Methods for providing run to run process control using a dynamic tuner | Jian-Huei Feng, Clayton R. Newman, Yeak-Chong Wong | 2015-12-15 |
| 9196283 | Method for providing a magnetic recording transducer using a chemical buffer | Masahiro Osugi, Lily Yao, Guanghong Luo, Wai-Ming J. Kan | 2015-11-24 |
| 9153255 | Method for fabricating a magnetic writer having an asymmetric gap and shields | Yi Zheng | 2015-10-06 |
| 9147404 | Method and system for providing a read transducer having a dual free layer | Guanghong Luo, Chen-Jung Chien, Ming Mao, Daniele Mauri | 2015-09-29 |
| 9110465 | Methods for providing asymmetric run to run control of process parameters | Jian-Huei Feng, Clayton R. Newman, Yeak-Chong Wong | 2015-08-18 |
| 9099118 | Dual damascene process for producing a PMR write pole | Ronghui Zhou, Guanghong Luo, Yun-Fei Li | 2015-08-04 |
| 9082426 | Methods for manufacturing electronic lapping guides for writer heads that closely track pole formation of the writer heads | Yan Chen, Donghong Li, Ronghui Zhou, Lien-Chang Wang, Lily Yao | 2015-07-14 |
| 9053735 | Method for fabricating a magnetic writer using a full-film metal planarization | Ronghui Zhou, Lily Yao, Masahiro Osugi, Degang Cheng | 2015-06-09 |
| 8988825 | Method for fabricating a magnetic writer having half-side shields | Jinqiu Zhang, Lien-Chang Wang, Xiaoyu Yang, Feng Liu | 2015-03-24 |
| 8980109 | Method for providing a magnetic recording transducer using a combined main pole and side shield CMP for a wraparound shield scheme | Ronghui Zhou, Lily Yao, Lien-Chang Wang | 2015-03-17 |
| 8893376 | Method of forming a straight top main pole for PMR bevel writer | Changqing Shi | 2014-11-25 |
| 8846534 | Process for CMP with large feature size variation | Yunfei Li, Ge Yi, Dujiang Wan, Guanghong Luo, Lijie Zhao +2 more | 2014-09-30 |
| 8790527 | Method and system for manufacturing tapered waveguide structures in an energy assisted magnetic recording head | Guanghong Luo, Danning Yang, Yunfei Li | 2014-07-29 |
| 8790524 | Method and system for providing a magnetic recording transducer using a line hard mask and a wet-etchable mask | Guanghong Luo, Danning Yang | 2014-07-29 |
| 8749925 | Protecting hard bias magnets during a CMP process using a sacrificial layer | Ying Hong, John David Westwood | 2014-06-10 |
| 8717709 | System for calibrating an electronic lapping guide for a beveled pole in a magnetic recording transducer | Changqing Shi | 2014-05-06 |
| 8670211 | Method and system for providing high magnetic flux saturation CoFe films | Ming Sun, Jose A. Medina, Keith Y. Sasaki | 2014-03-11 |
| 8625233 | System and method for fabricating a magnetic recording pole | Lili Ji, Jerome S. Marcelino, Shawn M. Tanner, Dujiang Wan, Tiffany Yun Wen Jiang | 2014-01-07 |
| 8578594 | Process for fabricating a magnetic pole and shields | Ronghui Zhou, Guanghong Luo, Masahiro Osugi, Danning Yang | 2013-11-12 |
| 8555486 | Method for providing a pole in a magnetic recording transducer using a cathodic etch | Jose A. Medina, Tiffany Yun Wen Jiang | 2013-10-15 |