Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11626129 | Plating based side shield define and application in magnetic head | Ming Sun, Feng Liu, Xiaojun Zhang | 2023-04-11 |
| 10786563 | Heat-resistant protective agent, room-temperature-preserved live classical swine fever vaccine, and preparation method and application thereof | Fang Lv, Yu LU, Jibo Hou, Yanhong Zhao, Bihua Deng +2 more | 2020-09-29 |
| 10714125 | Method of manufacturing a magnetic recording head | Ming Sun, Feng Liu, Xiaojun Zhang | 2020-07-14 |
| 10460750 | Plating based pre-defined side shield and application in magnetic head | Ming Sun, Feng Liu, Xiaojun Zhang | 2019-10-29 |
| 10115416 | Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole | Feng Liu, Zhigang Bai, Peng Luo, Ming Sun, Xiaoyu Yang +3 more | 2018-10-30 |
| 10037770 | Method for providing a magnetic recording write apparatus having a seamless pole | Krishna Chetry, Ming Sun | 2018-07-31 |
| 9940951 | PMR writer with non-conformal side gaps | Feng Liu, Xiaoyu Yang, Ming Jiang, Xiaotian Zhou, Zeyu Ma +1 more | 2018-04-10 |
| 9741366 | Method for fabricating a magnetic writer having a gradient in saturation magnetization of the shields | Feng Liu, Ming Sun, Yunfei Li, Ming Jiang, Xiaojun Zhang | 2017-08-22 |
| 9721591 | Magnetic recording write apparatus having a pole having an aspect ratio greater than one and an auxiliary pole | Feng Liu, Zhigang Bai, Peng Luo, Ming Sun, Xiaoyu Yang +3 more | 2017-08-01 |
| 9711168 | Method for providing a magnetic recording write apparatus by predefining side shields | Xiaoyu Yang, Feng Liu, Xiaotian Zhou, Hai Sun, Ming Jiang | 2017-07-18 |
| 9595273 | Shingle magnetic writer having nonconformal shields | Feng Liu, Zhigang Bai, Zhanjie Li, Yi WANG | 2017-03-14 |
| 9478236 | Perpendicular magnetic recording write head | Feng Liu, Zhigang Bai, Yugang Wang | 2016-10-25 |
| 9431038 | Method for fabricating a magnetic write pole having an improved sidewall angle profile | Xiaoyu Yang, Feng Liu, Xiaojun Zhang, Krishna Chetry, Masahiro Osugi +1 more | 2016-08-30 |
| 9346672 | Methods for fabricating damascene write poles using ruthenium hard masks | — | 2016-05-24 |
| 9343087 | Method for fabricating a magnetic writer having half shields | Ronghui Zhou, Xiaoyu Yang, Ming Jiang | 2016-05-17 |
| 9305583 | Method for fabricating a magnetic writer using multiple etches of damascene materials | Feng Liu, Hongmei Han, Ming Sun, Xiaotian Zhou | 2016-04-05 |
| 9280990 | Method for fabricating a magnetic writer using multiple etches | Feng Liu, Hongmei Han, Ming Sun, Xiaotian Zhou | 2016-03-08 |
| 9275657 | Process for making PMR writer with non-conformal side gaps | Feng Liu, Xiaoyu Yang, Ming Jiang, Xiaotian Zhou, Zeyu Ma +1 more | 2016-03-01 |
| 9263067 | Process for making PMR writer with constant side wall angle | Hongmei Han, Feng Liu, Ming Jiang, Xiaotian Zhou, Zeyu Ma | 2016-02-16 |
| 9202480 | Double patterning hard mask for damascene perpendicular magnetic recording (PMR) writer | Xiaohai Xiang, Yun-Fei Li, Hongping Yuan, Xianzhong Zeng, Hai Sun | 2015-12-01 |
| 9123359 | Magnetic recording transducer with sputtered antiferromagnetic coupling trilayer between plated ferromagnetic shields and method of fabrication | Dehua Han, Ming Sun, Feng Liu, Shaoping Li, Lieping Zhong +2 more | 2015-09-01 |
| 8988825 | Method for fabricating a magnetic writer having half-side shields | Lien-Chang Wang, Xiaoyu Yang, Feng Liu, Ming Jiang | 2015-03-24 |
| 8879207 | Method for providing a side shield for a magnetic recording transducer using an air bridge | Feng Liu, Shaoping Li, Ming Sun | 2014-11-04 |
| 8793866 | Method for providing a perpendicular magnetic recording head | Liubo Hong, Yong Shen, Yizhong Wang, Hai Sun, Li He | 2014-08-05 |
| 8760807 | Method for providing a wraparound shield for a magnetic recording transducer using a damascene process | Ying Hong, Feng Liu, Zhigang Bai | 2014-06-24 |