Patent | Date |
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Writer with adaptive side gap Grant 11,348,605 - Liu , et al. May 31, 2 | 2022-05-31 |
Writer With Adaptive Side Gap App 20220165300 - Liu; Ying ;   et al. | 2022-05-26 |
Perpendicular magnetic recording (PMR) writer with narrow high moment trailing shield Grant 10,770,103 - Liu , et al. Sep | 2020-09-08 |
Method of forming a perpendicular magnetic recording (PMR) write head with patterned leading edge taper Grant 10,657,988 - Liu , et al. | 2020-05-19 |
Ultimate double yoke (uDY) combined with one turn coil designs for perpendicular magnetic recording (PMR) Grant 10,643,640 - Liu , et al. | 2020-05-05 |
Method of forming write head designs with sandwich trailing shield (STS) for high data rate perpendicular recording Grant 10,490,213 - Liu , et al. Nov | 2019-11-26 |
Method Of Forming Write Head Designs With Sandwich Trailing Shield (STS) And Funnel Trailing Shield (FTS) For High Data Rate Per App 20190295571 - Liu; Yue ;   et al. | 2019-09-26 |
Perpendicular magnetic recording (PMR) writer with hybrid shield layers Grant 10,347,276 - Tang , et al. July 9, 2 | 2019-07-09 |
Method of Forming a Perpendicular Magnetic Recording (PMR) Write Head with Patterned Leading Edge Taper App 20190206428 - Liu; Ying ;   et al. | 2019-07-04 |
Write head designs with sandwich trailing shield (STS) for high data rate perpendicular recording Grant 10,311,899 - Liu , et al. | 2019-06-04 |
PMR write head with patterned leading edge taper Grant 10,229,703 - Liu , et al. | 2019-03-12 |
PMR Write Head with Patterned Leading Edge Taper App 20180330748 - Liu; Ying ;   et al. | 2018-11-15 |
Write Head Designs with Sandwich Trailing Shield (STS) and Funnel Trailing Shield (FTS) for High Data Rate Perpendicular Recording App 20180277147 - Liu; Yue ;   et al. | 2018-09-27 |
Write head designs with sandwich trailing shield (STS) for high data rate perpendicular recording Grant 9,990,942 - Liu , et al. June 5, 2 | 2018-06-05 |
Write Head Designs with Sandwich Trailing Shield (STS) for High Data Rate Perpendicular Recording App 20180144768 - Liu; Yue ;   et al. | 2018-05-24 |
Perpendicular magnetic recording (PMR) write head with improved shapes of side shield and main pole Grant 9,721,604 - Tang , et al. August 1, 2 | 2017-08-01 |
Perpendicular magnetic recording (PMR) writer with hybrid shield layers Grant 9,626,990 - Tang , et al. April 18, 2 | 2017-04-18 |
Perpendicular Magnetic Recording (PMR) Writer with Hybrid Shield Layers App 20170076742 - Tang; Yuhui ;   et al. | 2017-03-16 |
Perpendicular Magnetic Recording (PMR) Writer with Hybrid Shield Layers App 20170076741 - Tang; Yuhui ;   et al. | 2017-03-16 |
High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer Grant 9,589,582 - Liu , et al. March 7, 2 | 2017-03-07 |
Perpendicular Magnetic Recording (PMR) Write Head with Improved Shapes of Side Shield and Main Pole App 20170040031 - Tang; Yuhui ;   et al. | 2017-02-09 |
Perpendicular magnetic recording (PMR) writer with hybrid shield layers Grant 9,508,364 - Tang , et al. November 29, 2 | 2016-11-29 |
High Moment Side Shield Design for Area Density Improvement of Perpendicular Magnetic Recording (PMR) Writer App 20160307586 - Liu; Yue ;   et al. | 2016-10-20 |
Perpendicular magnetic recording (PMR) write head with improved shapes of side shield and main pole Grant 9,406,317 - Tang , et al. August 2, 2 | 2016-08-02 |
High moment side shield design for area density improvement of perpendicular magnetic recording (PMR) writer Grant 9,361,912 - Liu , et al. June 7, 2 | 2016-06-07 |
Perpendicular magnetic recording (PMR) writer with minimized internal flux shunting Grant 9,299,367 - Tang , et al. March 29, 2 | 2016-03-29 |
Method of making a PMR writer with graded side shield Grant 8,784,674 - Wu , et al. July 22, 2 | 2014-07-22 |
Method of Making a PMR Writer with Graded Side Shield App 20140091055 - Wu; Yan ;   et al. | 2014-04-03 |
PMR writer with graded side shield Grant 8,611,046 - Wu , et al. December 17, 2 | 2013-12-17 |
Vertical coil (VC) design for short yoke length perpendicular magnetic recording (PMR) writer Grant 8,593,761 - Liu , et al. November 26, 2 | 2013-11-26 |
High data rate magnetic writer design Grant 8,446,689 - Min , et al. May 21, 2 | 2013-05-21 |
High Data Rate Magnetic Writer Design App 20130027809 - Min; Tai ;   et al. | 2013-01-31 |
Method to make an integrated side shield PMR head with non-conformal side gap Grant 8,345,383 - Yan , et al. January 1, 2 | 2013-01-01 |
Method of making a PMR writer with seamless shields Grant 8,209,848 - Bai , et al. July 3, 2 | 2012-07-03 |
Magnetic write head with thin and thick portions for balancing writability and ate Grant 8,184,399 - Wu , et al. May 22, 2 | 2012-05-22 |
Magnetic write head with thin and thick portions for balancing writability and ate App 20120075749 - Wu; Yan ;   et al. | 2012-03-29 |
Method to make a perpendicular magnetic recording head with a side write shield Grant 8,117,738 - Han , et al. February 21, 2 | 2012-02-21 |
Method to make an integrated side shield PMR head with non-conformal side gap App 20120012555 - Yan; Cherng-Chyi ;   et al. | 2012-01-19 |
PMR with improved writability and process controllability by double layer patterning App 20120008236 - Lee; Jiun-Ting ;   et al. | 2012-01-12 |
PMR writer with graded side shield App 20110255196 - Wu; Yan ;   et al. | 2011-10-20 |
PMR writer with seamless shields and method of making it App 20110249364 - Bai; Zhigang ;   et al. | 2011-10-13 |
Method to make an integrated side shield PMR head with non conformal side gap Grant 8,031,433 - Yan , et al. October 4, 2 | 2011-10-04 |
PMR with improved writability and process controllability by double layer patterning Grant 8,027,125 - Lee , et al. September 27, 2 | 2011-09-27 |
Method to make a perpendicular magnetic recording head with a side write shield App 20110146060 - Han; Cherng-Chyi ;   et al. | 2011-06-23 |
Perpendicular magnetic recording head with a side write shield Grant 7,898,773 - Han , et al. March 1, 2 | 2011-03-01 |
Method to make an integrated side shield PMR head with non conformal side gap App 20100061016 - Han; Cherng-Chyi ;   et al. | 2010-03-11 |
PMR with improved writability and process controllability by double layer patterning App 20080316644 - Lee; Jiun-Ting ;   et al. | 2008-12-25 |
Controlled shrinkage of bilayer photoresist patterns Grant 7,364,840 - Tsai , et al. April 29, 2 | 2008-04-29 |
Method to make a perpendicular magnetic recording head with a side write shield App 20070177301 - Han; Cherng-Chyi ;   et al. | 2007-08-02 |
Method to make planarized GMR head for high track density Grant 7,146,711 - Han , et al. December 12, 2 | 2006-12-12 |
Controlled shrinkage of bilayer photoresist patterns App 20050170289 - Tsai, Feng-Yu ;   et al. | 2005-08-04 |
Resolution and process window improvement using lift-off Grant 6,866,987 - Lee March 15, 2 | 2005-03-15 |
Resolution and process window improvement using lift-off App 20040166419 - Lee, Jiun-Ting | 2004-08-26 |
Method to make planarized GMR head for high track density App 20040114281 - Han, Cherng Chyi ;   et al. | 2004-06-17 |