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San Jose, CA, United States of America

Cherng Chyi Han

USPTO Granted Patents = 17 (Patent Applications = 1)

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 139(Granted Patents)

Company Filing History:

17 out of 1,214

Headway Technologies, Incorporated

Years Active: 2005-2016

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17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9337414 - Reader sensor structure and its method of construction (2016-05-10),

2. 8865008 - Two step method to fabricate small dimension devices for magnetic recording applications (2014-10-21),

3. 8842389 - Wrap-around shielded writer with highly homogeneous shield material (2014-09-23),

4. 8728333 - Method to fabricate small dimension devices for magnetic recording applications (2014-05-20),

5. 7978440 - Seed/AFM combination for CCP GMR device (2011-07-12),

6. 7400475 - Patterned, synthetic longitudinally exchange biased GMR sensor (2008-07-15),

7. 7390529 - Free layer for CPP GMR having iron rich NiFe (2008-06-24),

8. 7331100 - Process of manufacturing a seed/AFM combination for a CPP GMR device (2008-02-19),

9. 7268975 - High data rate writer with low resistance coil and short yoke (2007-09-11),

10. 7152304 - Method for fabricating a patterned, synthetic transverse exchange biased GMR sensor (2006-12-26),

11. 7146711 - Method to make planarized GMR head for high track density (2006-12-12),

12. 7134186 - Method for fabricating a patterned, synthetic transversely exchanged biased GMR sensor (2006-11-14),

13. 7126789 - Low DC coil resistance planar writer (2006-10-24),

14. 7116518 - Short yoke length planar writer with low DC coil resistance (2006-10-03),

15. 7099125 - Easily manufactured exchange bias stabilization scheme (2006-08-29),

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