Guoqiang Zheng

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San Ramon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Air-bearing surface (ABS) design with side flow blocker for mitigat...
- Patent number 11,232,812
- Issue date Jan 25, 2022
- SAE Magnetics (H.K.) Ltd.
- Guoqiang Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
ABS design with soft bumper pads (SBP) for mitigating media damage...
- Patent number 9,892,746
- Issue date Feb 13, 2018
- SAE Magnetics H.K. Ltd.
- Guoqiang Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
ABS design for uniform touch-down and back-off in DFH applications
- Patent number 8,867,172
- Issue date Oct 21, 2014
- SAE Magnetics (H.K.) Ltd.
- Guoqiang Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Air-bearing slider design for sub-nanometer clearance in hard disk...
- Patent number 8,184,405
- Issue date May 22, 2012
- SAE Magnetics (H.K.) Ltd.
- Guoqiang Zheng
- G11 - INFORMATION STORAGE
Information Patent Grant
Air-bearing design for hard disk drive (HDD) applications
- Patent number 7,961,433
- Issue date Jun 14, 2011
- SAE Magnetics (H.K.) Ltd.
- Guoqiang Zheng
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ABS Design for Uniform Touch-Down and Back-Off in DFH Applications
- Publication number 20140036384
- Publication date Feb 6, 2014
- HEADWAY TECHNOLOGIES, INC.
- Guoqiang Zheng
- G11 - INFORMATION STORAGE
Information Patent Application
Air-bearing design for hard disk drive (HDD) applications
- Publication number 20090219651
- Publication date Sep 3, 2009
- SAE MAGNETICS (H.K.) LTD.
- Guoqiang Zheng
- G11 - INFORMATION STORAGE