Yan Liu

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Dong-Guan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Suspension with divided positive and negative write trace sections,...
- Patent number 9,036,303
- Issue date May 19, 2015
- Sae Magnetics (H.K.) Ltd.
- Zhao yu Teng
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible mounting slider with anti-static structure, head gimbal as...
- Patent number 8,023,229
- Issue date Sep 20, 2011
- Sae Magnetics (H.K.) Ltd.
- Yan Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Operating button device
- Patent number 7,521,643
- Issue date Apr 21, 2009
- Asia Optical Co., Inc.
- Yan Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR CONTROLLING, AND CAPABLE OF SECTIONALIZED VOLTAGE STABIL...
- Publication number 20240114608
- Publication date Apr 4, 2024
- Yan LIU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT EMITTING ELEMENT AND METHOD OF PRODUCING THE SAME
- Publication number 20140001510
- Publication date Jan 2, 2014
- Yu-Chao WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUSPENSION, HEAD GIMBAL ASSEMBLY AND DISK DRIVE UNIT WITH THE SAME
- Publication number 20130329320
- Publication date Dec 12, 2013
- SEA Magnetics (H.K.) Ltd.
- Zhao yu Teng
- G11 - INFORMATION STORAGE
Information Patent Application
Flexible mounting slider with anti-static structure, head gimbal as...
- Publication number 20080186611
- Publication date Aug 7, 2008
- SAE MAGNETICS (H. K) LTD.
- Yan Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Operating button device
- Publication number 20080041706
- Publication date Feb 21, 2008
- Yan Liu
- H01 - BASIC ELECTRIC ELEMENTS