Chun Li

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Plainview, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic structure for erasing media having high magnetic coercivity
- Patent number 10,529,362
- Issue date Jan 7, 2020
- Dexter Magnetic Technologies, Inc.
- Chun Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic structure for erasing disk or disks within hard disk drives
- Patent number 8,520,333
- Issue date Aug 27, 2013
- Dexter Magnetic Technologies, Inc.
- Chun Li
- G11 - INFORMATION STORAGE
Information Patent Grant
Multi function magnetic decoupler
- Patent number 8,305,177
- Issue date Nov 6, 2012
- Dexter Magnetic Technologies, Inc.
- Chun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotating sputtering magnetron
- Patent number 7,182,843
- Issue date Feb 27, 2007
- Dexter Magnetic Technologies, Inc.
- Richard Stelter
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
High field voice coil motor
- Patent number 7,135,792
- Issue date Nov 14, 2006
- Dexter Magnetic Technologies, Inc.
- Thomas J. Devaney
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MAGNITEIC STRUCTURE FOR ERASING MEDIA HAVING HIGH MAGNETIC COERCIVITY
- Publication number 20190272847
- Publication date Sep 5, 2019
- Dexter Magnetic Technologies, Inc.
- Chun Li
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC STRUCTURE FOR ERASING DISK OR DISKS WITHIN HARD DISK DRIVES
- Publication number 20110261481
- Publication date Oct 27, 2011
- Chun Li
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI FUNCTION MAGNETIC DECOUPLER
- Publication number 20100176903
- Publication date Jul 15, 2010
- Chun Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High field voice coil motor
- Publication number 20050264108
- Publication date Dec 1, 2005
- Thomas J. Devaney
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Rotating sputtering magnetron
- Publication number 20050103619
- Publication date May 19, 2005
- Richard Stelter
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...