Chen; Qixu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Qixu.The latest application filed is for "magnetic integrated hybrid distribution transformer".

Company Profile

1.30.19

Chen; Qixu - Xi'an Shaanxi
Chen; Qixu - Milpitas CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magnetic integrated hybrid distribution transformer App 20200286675 - Liang; Deliang ; et al.	2020-09-10
Method and Manufacture Process for Exchange Decoupled First Magnetic Layer App 20140178714 - Wu; Zhong Stella ; et al.	2014-06-26
Method and manufacture process for exchange decoupled first magnetic layer Grant 8,697,260 - Wu , et al. April 15, 2	2014-04-15
Perpendicular media with dual soft magnetic layers Grant 8,557,408 - Chen , et al. October 15, 2	2013-10-15
Recording layer and multilayered soft underlayer Grant 8,338,005 - Gao , et al. December 25, 2	2012-12-25
Perpendicular Media With Dual Soft Magnetic Layers App 20120225324 - Chen; Qixu ; et al.	2012-09-06
Perpendicular media with dual soft magnetic layers Grant 8,147,996 - Chen , et al. April 3, 2	2012-04-03
Nickel based alloy layer for perpendicular recording media Grant 8,053,096 - Hazanov , et al. November 8, 2	2011-11-08
Composite Perpendicular Media With Graded Anisotropy Layers And Exchange Break Layers App 20110003175 - Valcu; Bogdan Florin ; et al.	2011-01-06
Perpendicular Media With Reduced Side Track Erasure App 20100177439 - Gao; Kaizhong ; et al.	2010-07-15
Nickel Based Alloys As Crystal Growth Enhancing And Mechanical Strengthening Layer For Perpendicular Recording Media App 20100021770 - Hazanov; Alexander ; et al.	2010-01-28
Method And Manufacture Process For Exchange Decoupled First Magnetic Layer App 20100020441 - Wu; Zhong Stella ; et al.	2010-01-28
Perpendicular recording media with Ta transition layer to improve magnetic and corrosion resistance performances and method of manufacturing the same App 20080213628 - Hailu; Abebe ; et al.	2008-09-04
Amorphous soft magnetic layers for perpendicular magnetic recording media App 20080085427 - Girt; Erol ; et al.	2008-04-10
Multilayer perpendicular media with high-boron or high-carbon additives to CoCr films Grant 7,323,259 - Chen , et al. January 29, 2	2008-01-29
Perpendicular magnetic recording media without soft magnetic underlayer and method of fabricating same App 20070237986 - Wu; Zhong (Stella) ; et al.	2007-10-11
Highly oriented perpendicular magnetic recording media Grant 7,247,396 - Nolan , et al. July 24, 2	2007-07-24
Inter layers for perpendicular recording media Grant 7,235,314 - Chen , et al. June 26, 2	2007-06-26
Granular perpendicular media with surface treatment for improved magnetic properties and corrosion resistance Grant 7,169,488 - Chen , et al. January 30, 2	2007-01-30
Magnetic caplayers for corrosion improvement of granular perpendicular recording media App 20060286413 - Liu; Connie Chunling ; et al.	2006-12-21
Perpendicular media with dual soft magnetic layers App 20060275628 - Chen; Qixu ; et al.	2006-12-07
Epitaxially grown non-oxide magnetic layers for granular perpendicular magnetic recording media applications App 20060246323 - Liu; Connie Chunling ; et al.	2006-11-02
Sputtering target and method for making composite soft magnetic films with a sintered target Grant 7,041,205 - Rou , et al. May 9, 2	2006-05-09
Inter layers for perpendicular recording media App 20050202286 - Chen, Qixu ; et al.	2005-09-15
Ruthenium-aluminum underlayer for magnetic recording media Grant 6,908,689 - Chen , et al. June 21, 2	2005-06-21
Multilayer perpendicular media with high-boron or high-carbon additives to CoCr films App 20050037237 - Chen, Qixu ; et al.	2005-02-17
Highly oriented perpendicular magnetic recording media App 20040258962 - Nolan, Thomas Patrick ; et al.	2004-12-23
Granular perpendicular media with surface treatment for improved magnetic properties and corrosion resistance App 20040247941 - Chen, Qixu ; et al.	2004-12-09
Laminated medium with antiferromagnetic stabilization layers Grant 6,759,149 - Chen , et al. July 6, 2	2004-07-06
Sputtering target and method for making composite soft magnetic films with a sintered target App 20040045809 - Rou, Shanghsien ; et al.	2004-03-11
Sputtering target and method for making composite soft magnetic films Grant 6,692,619 - Chen , et al. February 17, 2	2004-02-17
Magnetic media with high Cr content, non-magnetic CoCrPt intermediate layers Grant 6,641,936 - Chen , et al. November 4, 2	2003-11-04
Medium with a seed layer and a B2-structured underlayer Grant 6,596,419 - Chen , et al. July 22, 2	2003-07-22
High coercivity magnetic recording medium comprising a sputter textured layer Grant 6,509,083 - Song , et al. January 21, 2	2003-01-21
High coercivity magnetic recording medium comprising a sputter textured layer Grant 6,472,049 - Song , et al. October 29, 2	2002-10-29
Electroless plating process for alternative memory disk substrates Grant 6,316,097 - Liu , et al. November 13, 2	2001-11-13
High coercivity magnetic recording medium comprising a sputter textured layer App 20010010870 - Song, Xing ; et al.	2001-08-02
High coercivity, low noise magnetic recording medium comprising an intermediate cocrtaox layer Grant 6,242,086 - Song , et al. June 5, 2	2001-06-05
High coercivity magnetic recording medium comprising a sputter textured layer Grant 6,218,028 - Song , et al. April 17, 2	2001-04-17
High coercivity magnetic recording medium comprising a thin CoCrTa intermediate layer Grant 6,150,016 - Song , et al. November 21, 2	2000-11-21
Substantially isotropic magnetic recording medium comprising a seedlayer Grant 6,146,754 - Song , et al. November 14, 2	2000-11-14
Magnetic recording medium with improved coercivity Grant 5,895,712 - Chen , et al. April 20, 1	1999-04-20
Low noise magnetic recording medium and method of manufacturing Grant 5,879,783 - Chang , et al. March 9, 1	1999-03-09
Magnetic recording medium with partially oxidized seed layer Grant 5,866,227 - Chen , et al. February 2, 1	1999-02-02
Bicrystal cluster magnetic recording medium Grant 5,830,584 - Chen , et al. November 3, 1	1998-11-03
High areal density magnetic recording medium with dual magnetic layers Grant 5,763,071 - Chen , et al. June 9, 1	1998-06-09
Method of manufacturing a bicrystal cluster magnetic recording medium Grant 5,733,370 - Chen , et al. March 31, 1	1998-03-31

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