Yifan Zhang

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Eden Prairie, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic sensor with composite magnetic shield
- Patent number 8,945,405
- Issue date Feb 3, 2015
- Seagate Technology LLC
- Vladyslav Alexandrovich Vas'ko
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic sensor with composite magnetic shield
- Patent number 8,437,105
- Issue date May 7, 2013
- Seagate Technology LLC
- Vladyslav Alexandrovich Vas'ko
- G11 - INFORMATION STORAGE
Information Patent Grant
Write pole trailing edge partial side shield
- Patent number 8,339,741
- Issue date Dec 25, 2012
- Seagate Technology LLC
- Yifan Zhang
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic device definition with uniform biasing control
- Patent number 8,318,030
- Issue date Nov 27, 2012
- Seagate Technology LLC
- Xilin Peng
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic shields for reduced variations of head-media spacing
- Patent number 7,031,122
- Issue date Apr 18, 2006
- Seagate Technology LLC
- Ladislav Rudolf Pust
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC SENSOR WITH COMPOSITE MAGNETIC SHIELD
- Publication number 20130233823
- Publication date Sep 12, 2013
- SEAGATE TECHNOLOGY LLC
- Vladyslav Alexandrovich Vas'ko
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR WITH COMPOSITE MAGNETIC SHIELD
- Publication number 20110007425
- Publication date Jan 13, 2011
- Seagate Technology LLC
- Vladyslav Alexandrovich Vas'ko
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic Device Definition with Uniform Biasing Control
- Publication number 20110006033
- Publication date Jan 13, 2011
- Seagate Technology LLC
- Xilin Peng
- G01 - MEASURING TESTING
Information Patent Application
SELF-ALIGNED, TRAILING EDGE PARTIAL SIDE SHIELD AND METHOD OF MAKING
- Publication number 20100321835
- Publication date Dec 23, 2010
- Seagate Technology LLC
- Yifan Zhang
- G11 - INFORMATION STORAGE
Information Patent Application
Magnetic shields for reduced variations of head-media spacing
- Publication number 20030081359
- Publication date May 1, 2003
- Seagate Technology LLC
- Ladislav Rudolf Pust
- G11 - INFORMATION STORAGE