Song; Dian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Song; Dian.The latest application filed is for "depolarizing layer in a magnetic stack".
Company Profile
2.37.31
Trademarks
- Song; Dian - Eden Prairie MN
- - Eden Prairie MN US
- Song; Dian - Redwood City CA
- Song; Dian - Greenbelt MD
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Magnetic element with crossed anisotropies Grant 9,240,200 - Covington , et al. January 19, 2 | 2016-01-19 |
| Magnetic stack with different areal extents on an air bearing surface Grant 9,099,109 - Dimitrov , et al. August 4, 2 | 2015-08-04 |
| Methods of manufacturing a transducer Grant 9,087,530 - Pust , et al. July 21, 2 | 2015-07-21 |
| Injector stack with diffusive layer Grant 9,064,509 - Dimitrov , et al. June 23, 2 | 2015-06-23 |
| Depolarizing layer in a magnetic stack Grant 9,042,061 - Dimitrov , et al. May 26, 2 | 2015-05-26 |
| Magnetic element with biasing structure distal the air bearing surface Grant 9,001,474 - Covington , et al. April 7, 2 | 2015-04-07 |
| Injector Stack with Diffusive Layer App 20150070800 - Dimitrov; Dimitar Velikov ; et al. | 2015-03-12 |
| Depolarizing Layer in a Magnetic Stack App 20150070799 - Dimitrov; Dimitar Velikov ; et al. | 2015-03-12 |
| Magnetic Stack with Different Areal Extents on an Air Bearing Surface App 20150062757 - Dimitrov; Dimitar Velikov ; et al. | 2015-03-05 |
| Coupling feature in a magnetoresistive trilayer lamination Grant 8,970,991 - Dimitrov , et al. March 3, 2 | 2015-03-03 |
| Multi-layer magnetoresistive shield with transition metal layer Grant 08922950 - | 2014-12-30 |
| Multi-layer magnetoresistive shield with transition metal layer Grant 8,922,950 - Singleton , et al. December 30, 2 | 2014-12-30 |
| Magnetic Element with Biasing Structure Distal the Air Bearing Surface App 20140340792 - Covington; Mark William ; et al. | 2014-11-20 |
| Coupling Feature In A Trilayer Lamination App 20140268428 - Dimitrov; Dimitar Velikov ; et al. | 2014-09-18 |
| Head assembly with head-media spacing control Grant 8,837,075 - Hanchi , et al. September 16, 2 | 2014-09-16 |
| Magnetic element with biasing structure distal the air bearing surface Grant 8,837,092 - Covington , et al. September 16, 2 | 2014-09-16 |
| Enhanced magnetic sensor biasing yoke Grant 8,803,519 - Dimitrov , et al. August 12, 2 | 2014-08-12 |
| Magnetic element with biased side shield lamination Grant 8,780,508 - Dimitrov , et al. July 15, 2 | 2014-07-15 |
| Tuned shunt ratio for magnetic sensors Grant 8,749,924 - Dimitrov , et al. June 10, 2 | 2014-06-10 |
| Magnetic Element With Crossed Anisotropies App 20140146419 - Covington; Mark William ; et al. | 2014-05-29 |
| Magnetic element with top shield coupled side shield lamination Grant 8,711,526 - Colak , et al. April 29, 2 | 2014-04-29 |
| Magnetic element with enhanced coupling portion Grant 8,705,212 - Gadbois , et al. April 22, 2 | 2014-04-22 |
| Magnetic Element With Biased Side Shield Lamination App 20140002930 - Dimitrov; Dimitar Velikov ; et al. | 2014-01-02 |
| Magnetic Element with Biasing Structure Distal the Air Bearing Surface App 20140004386 - Covington; Mark William ; et al. | 2014-01-02 |
| Magnetic Element With Top Shield Coupled Side Shield Lamination App 20140004385 - Colak; Levent ; et al. | 2014-01-02 |
| Magnetic element with increased scissoring angle Grant 8,582,247 - Song , et al. November 12, 2 | 2013-11-12 |
| Tuned Shunt Ratio For Magnetic Sensors App 20130065084 - Dimitrov; Dimitar Velikov ; et al. | 2013-03-14 |
| Head Assembly with Head-Media Spacing Control App 20130063834 - Hanchi; Jorge Vicente ; et al. | 2013-03-14 |
| Trilayer reader with current constraint at the ABS Grant 8,390,963 - Dimitrov , et al. March 5, 2 | 2013-03-05 |
| Enhanced Magnetic Sensor Biasing Yoke App 20130027031 - Dimitrov; Dimitar V. ; et al. | 2013-01-31 |
| Contact feature for use with transducing devices App 20130000107 - Pust; Ladislav R. ; et al. | 2013-01-03 |
| Head assembly having a sensing element Grant 8,310,779 - Hanchi , et al. November 13, 2 | 2012-11-13 |
| Dedicated ID-OD writer with beveled pole tips and method of manufacture Grant 8,310,782 - Song , et al. November 13, 2 | 2012-11-13 |
| Magnetoresistive Shield App 20120281319 - Singleton; Eric W. ; et al. | 2012-11-08 |
| Magnetic Element With Enhanced Coupling Portion App 20120268846 - Gadbois; Jason Bryce ; et al. | 2012-10-25 |
| Trilayer Reader With Current Constraint At The Abs App 20120268847 - Dimitrov; Dimitar V. ; et al. | 2012-10-25 |
| Magnetic Element With Increased Scissoring Angle App 20120229935 - Song; Dian ; et al. | 2012-09-13 |
| Magnetic oscillator with multiple coherent phase output Grant 7,795,984 - Xi , et al. September 14, 2 | 2010-09-14 |
| Magnetic Oscillator With Multiple Coherent Phase Output App 20090302953 - Xi; Haiwen ; et al. | 2009-12-10 |
| Head Assembly Having A Sensing Element App 20090262460 - Hanchi; Jorge Vicente ; et al. | 2009-10-22 |
| Dedicated Id-od Writer With Beveled Pole Tips And Method Of Manufacture App 20090251821 - Song; Dian ; et al. | 2009-10-08 |
| Head assembly having a sensing element to provide feedback for head-media instability Grant 7,564,649 - Hanchi , et al. July 21, 2 | 2009-07-21 |
| Head to disc interface tunneling giant magnetoresistive sensor Grant 7,522,380 - Song April 21, 2 | 2009-04-21 |
| Non-magnetic contact enhancement feature App 20080253021 - Pust; Ladislav R. ; et al. | 2008-10-16 |
| Salts and polymorphs of a pyrrole-substituted indolinone compound Grant 7,247,627 - Blasko , et al. July 24, 2 | 2007-07-24 |
| Head to disc interface tunneling giant magnetoresistive sensor App 20060279877 - Song; Dian | 2006-12-14 |
| Head assembly having a sensing element to provide feedback for head-media instability App 20060245110 - Hanchi; Jorge Vicente ; et al. | 2006-11-02 |
| Multi-layer electrode device on slider for electrostatic fly height adjustment Grant 6,985,326 - Zhu , et al. January 10, 2 | 2006-01-10 |
| Salts and polymorphs of a pyrrole-substituted indolinone compound App 20050118255 - Blasko, Andrei ; et al. | 2005-06-02 |
| Multi-layer electrode device on slider for electrostatic fly height adjustment App 20050105203 - Zhu, Jianxin ; et al. | 2005-05-19 |
| Tunneling magneto-resistive read head with two-piece free layer Grant 6,795,280 - Song , et al. September 21, 2 | 2004-09-21 |
| Transducing head having a recessed shield App 20030048584 - Song, Dian ; et al. | 2003-03-13 |
| Transducing head and method for forming a recessed shield for a transducing head Grant 6,510,030 - Song , et al. January 21, 2 | 2003-01-21 |
| Method and apparatus for imaging microscopic spatial variations in small currents and magnetic fields Grant 5,491,411 - Wellstood , et al. February 13, 1 | 1996-02-13 |
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