WESTERN DIGITAL CORPORATION
Patent Owner
Stats
- 11 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 22, 2015 most recent publication
Details
- 11 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 4,268 Total Citation Count
- Oct 29, 1976 Earliest Filing
- 42 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
9142241 Perpendicular magnetic recording medium and method of manufacturing the sameApr 23, 13Sep 22, 15[G11B]
9093100 Magnetic recording medium including tailored exchange coupling layer and manufacturing method of the sameMar 22, 13Jul 28, 15[G11B]
8605388 Magnetic recording medium with guard layer between auxiliary and magnetic recording layers and manufacturing method of the magnetic recording mediumMar 09, 09Dec 10, 13[G11B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
8414966 Magnetic recording medium and manufacturing method of the sameExpiredMar 09, 09Apr 09, 13[C23C, G11B]
2004/0075,958 Synthetic antiferromagnetic pinned layer with fe/fesi/fe systemAbandonedOct 14, 03Apr 22, 04[G11B]
6715044 Device and method for controlling solid-state memory systemExpiredAug 22, 01Mar 30, 04[G06F]
5069626 Plated plastic castellated interconnect for electrical componentsExpiredAug 20, 90Dec 03, 91[H01R]
4841174 CMOS circuit with racefree single clock dynamic logicExpiredFeb 12, 87Jun 20, 89[H03K, G06F]
4831724 Apparatus and method for aligning surface mountable electronic components on printed circuit board padsExpiredAug 04, 87May 23, 89[B23P, H05K]
4797575 Flip-flop with identical propagation delay in clock pass through mode and in normal operationExpiredDec 05, 86Jan 10, 89[H03K]
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