Thangaraj; Raj

Patent Applications and Registrations

Patent applications and USPTO patent grants for Thangaraj; Raj.The latest application filed is for "granular perpendicular magnetic recording apparatus".

Company Profile

0.7.9

Thangaraj; Raj - Fremont CA

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Patent Activity

Patent	Date
Passivated nitrogenated diamond-like carbon layer and method for passivating it Grant 10,783,916 - Bilich , et al. Sept	2020-09-22
Granular Perpendicular Magnetic Recording Apparatus App 20130071693 - Thangaraj; Raj ; et al.	2013-03-21
Granular Perpendicular Media With Corrosion-resistant Cap Layer For Improved Corrosion Performance App 20100124672 - Thangaraj; Raj ; et al.	2010-05-20
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
Granular perpendicular magnetic recording media with improved corrosion resistance by SUL post-deposition heating App 20080170329 - Thangaraj; Raj ; et al.	2008-07-17
Granular magnetic recording media with improved corrosion resistance by cap layer + pre-covercoat etching App 20070087227 - Ma; Xiaoding ; et al.	2007-04-19
Granular magnetic recording media with improved corrosion resistance by pre-carbon overcoat ion etching App 20050181239 - Ma, Xiaoding ; et al.	2005-08-18
Zone bonded lubrication for hard disk recording media Grant 6,800,349 - Ma , et al. October 5, 2	2004-10-05
Magnetic recording media with Ru corrosion barrier layer Grant 6,680,106 - Thangaraj , et al. January 20, 2	2004-01-20
Component of a magnetic recording medium with sealing layer for corrosion protection Grant 6,660,413 - Thangaraj , et al. December 9, 2	2003-12-09
Zone bonded lubrication for hard disk recording media App 20030211277 - Ma, Xiaoding ; et al.	2003-11-13
Lubricant overcoat for recording media and a process for making the same Grant 6,627,302 - Tang , et al. September 30, 2	2003-09-30
Zone bonded lubrication for hard disk recording media Grant 6,602,570 - Ma , et al. August 5, 2	2003-08-05
Corrosion resistant magnetic thin film media Grant 6,589,676 - Gui , et al. July 8, 2	2003-07-08
Protective overcoat layer for magnetic recording discs having enhanced corrosion resistance properties App 20020119316 - Shukla, Nisha ; et al.	2002-08-29

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