Wei Ma

Follow

Person

DongGuan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
HGA rotational micro-actuator including an s-shaped frame and metho...
- Patent number 7,643,253
- Issue date Jan 5, 2010
- Sae Magnetics (H.K.) Ltd.
- Minggao Yao
- G11 - INFORMATION STORAGE
Information Patent Grant
Micro-actuator with integrated trace and bonding pad support
- Patent number 7,535,680
- Issue date May 19, 2009
- Sae Magnetics (H.K.) Ltd.
- MingGao Yao
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ROTATIONAL MICRO-ACTUATOR, HGA WITH SUCH MICRO-ACTUATOR AND THE MET...
- Publication number 20080030904
- Publication date Feb 7, 2008
- SAE MAGNETICS (H. K) LTD.
- Minggao YAO
- G11 - INFORMATION STORAGE
Information Patent Application
Micro-actuator with integrated trace and bonding pad support
- Publication number 20070002500
- Publication date Jan 4, 2007
- SAE Magnetics (H.K.) Ltd.
- MingGao Yao
- G11 - INFORMATION STORAGE