Issued Patents All Time
Showing 51–75 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10388305 | Apparatus and method for writing to magnetic media using an AC bias current to enhance the write field | Gonçalo Marcos Baião De Albuquerque, Yunfei Ding, Alexander Goncharov, Daniele Mauri, Goran Mihajlovic +2 more | 2019-08-20 |
| 10276208 | Data storage device coding out ambiguity in three-dimensional magnetic recording | Zhigang Bai, Yaguang Wei, Terence Tin Lok Lam, Lijie Guan | 2019-04-30 |
| 9953675 | Enhanced write pole and return pole for improved areal density | Suping Song, Petrus Antonius Van Der Heijden | 2018-04-24 |
| 9947347 | Magnetic sensor using inverse spin hall effect | Petrus Antonius Van Der Heijden, Quang Le, Xiaoyong Liu, Goncalo Marcos BAIÃO DE ALBUQUERQUE | 2018-04-17 |
| 9805753 | Enhanced write pole and return pole for improved areal density | Suping Song, Petrus Antonius Van Der Heijden | 2017-10-31 |
| 9513349 | Scissor type magnetic sensor with high magnetic moment bias structure for reduced signal asymmetry | Hardayal Singh Gill, Suping Song | 2016-12-06 |
| 9269382 | Method and system for providing a read transducer having improved pinning of the pinned layer at higher recording densities | Gerardo A. Bertero | 2016-02-23 |
| 9007729 | Reader sensor having a recessed antiferromagnetic (AFM) pinning layer | Suping Song | 2015-04-14 |
| 9001473 | TMR/CPP reader for narrow reader gap application | Zheng Gao, James Mac Freitag, Ching Hwa Tsang, Kochan Ju | 2015-04-07 |
| 8860407 | Method and system for performing on-wafer testing of heads | Changhe Shang, Daniele Mauri | 2014-10-14 |
| 8675318 | Method and system for providing a read transducer having a reduced shield-to-shield spacing | Savas Gider, Daniele Mauri, Ming Mao, Sining Mao | 2014-03-18 |
| 8630068 | Method and system for providing a side shielded read transducer | Daniele Mauri, Chih-Ching Hu, Ming Mao, Savas Gider | 2014-01-14 |
| 8611054 | Antiferromagnetically-coupled soft bias magnetoresistive read head, and fabrication method therefore | Changhe Shang, Daniele Mauri, Anup G. Roy, Ming Mao | 2013-12-17 |
| 8203800 | Servo design in data storage media | Shaoping Li, Jinshan Li, Feng Liu | 2012-06-19 |
| 8037593 | Method for manufacturing an ultra narrow gap magnetoresistive sensor | Ying Hong, Wipul Pemsiri Jayasekara, Daniele Mauri | 2011-10-18 |
| 7768748 | Magnetoresistive sensor with overlaid combined leads and shields | Edward Pong Lee, David J. Seagle, Ching Hwa Tsang | 2010-08-03 |
| 7764469 | Notched shield and pole structure with slanted wing for perpendicular recording | Yimin Hsu, Ching Hwa Tsang | 2010-07-27 |
| 7697246 | Magnetoresistive sensor having biasing AFM layer in contact with free layer and a track width defined by a lead contact area | James Mac Freitag, Mustafa Pinarbasi, Ching Hwa Tsang | 2010-04-13 |
| 7663846 | Magnetoresistive sensor having an enhanced lead overlay design and shape enhanced pinning | James Mac Freitag, Mustafa Pinarbasi, Ching Hwa Tsang | 2010-02-16 |
| 7652855 | Magnetic sensor with extended free layer and overlaid leads | James Mac Freitag, David Heim, Wipul Pemsiri Jayasekara, Kim Y. Lee, Tsann Lin +3 more | 2010-01-26 |
| 7649711 | Double notched shield and pole structure for stray field reduction in a magnetic head | Yimin Hsu, Ching Hwa Tsang | 2010-01-19 |
| 7639453 | Perpendicular magnetic write head with shunt structure to prevent read sensor interference | Hardayal Singh Gill, Wen-Chien David Hsiao, Yimin Hsu, Edward Hin Pong Lee, Vladimir Nikitin | 2009-12-29 |
| 7616403 | Winged design for reducing corner stray magnetic fields | Yimin Hsu, Masafumi Mochizuki, Ching Hwa Tsang, Roger William Wood | 2009-11-10 |
| 7612970 | Magnetoresistive sensor with a free layer stabilized by direct coupling to in stack antiferromagnetic layer | Hardayal Singh Gill | 2009-11-03 |
| 7580230 | Magnetoresistive sensor having shape enhanced pinning, a flux guide structure and damage free virtual edges | James Mac Freitag, Mustafa Pinarbasi, Ching Hwa Tsang | 2009-08-25 |