Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426819 | Multi-channel micro peripheral nerve sensor for neurosignal measurement | Cheolung Cha, Yunjae Won | 2025-09-30 |
| 10468054 | Write head having a monolithic side sheild and leading shield | Yingjian Chen, Jennifer Ai-Ming Leung, Munhyoun Park | 2019-11-05 |
| 9805747 | Method for making a perpendicular magnetic recording write head with write pole having thin side gaps and thicker leading gap | April Hixson-Goldsmith, Ning Shi, Suping Song, Brian R. York | 2017-10-31 |
| 9449635 | Method for forming a magnetic head for perpendicular magnetic recording | Wen-Chien David Hsiao, Sue Siyang Zhang | 2016-09-20 |
| 8995087 | Perpendicular magnetic recording write head having a wrap around shield | Yingjian Chen | 2015-03-31 |
| 8801943 | Method for manufacturing wraparound shield write head using hard masks | Shiwen Huang, Fenglin Liu, Qiping Zhong, Yingjian Chen | 2014-08-12 |
| 8547660 | Magnetic write head manufactured by an enhanced damascene process producing a tapered write pole with a non-magnetic spacer and non-magnetic bump | Donald G. Allen, Amanda Baer, Yingjian Chen, Andrew Chiu, Liubo Hong +8 more | 2013-10-01 |
| 8508886 | Use of magnetic material for RIE stop layer during damascene main pole formation | Yingjian Chen, Shiwen Huang, Edward Hin Pong Lee, Mun-Hyoun Park, Yuming Zhou | 2013-08-13 |
| 8470186 | Perpendicular write head with wrap around shield and conformal side gap | Yingjian Chen, Shiwen Huang, Fenglin Liu | 2013-06-25 |
| 8400733 | Process to make PMR writer with leading edge shield (LES) and leading edge taper (LET) | Qiping Zhong, Honglin Zhu, Yingjian Chen, Liubo Hong, Fenglin Liu | 2013-03-19 |
| 8201320 | Method for manufacturing a magnetic write head having a wrap around shield that is magnetically coupled with a leading magnetic shield | Donald G. Allen, Yingjian Chen, Andrew Chiu, Liubo Hong, Wen-Chien David Hsiao +6 more | 2012-06-19 |