Assignee
YAO MINGGAO
CN11 patents
Top patents by PatentIndex Score
US8194359B2Jun 5, 2012
Piezoelectric element having etched portion to form stepped recesses between layers and manufacturing method thereof, head gimbal assembly, and disk drive device with the same
YAO MINGGAO40 citations94
US8089728B2Jan 3, 2012
Head gimbal assembly, suspension for the head gimbal assembly, and disk drive unit with the same
YAO MINGGAO38 citations92
US8134809B2Mar 13, 2012
Disk drive head gimbal assembly including a PZT micro-actuator with a pair of separate PZT elements
YAO MINGGAO7 citations84
US8130469B2Mar 6, 2012
Suspension, head gimbal assembly and/or disk drive unit including outrigger with spring beams, and/or manufacturing method thereof
YAO MINGGAO11 citations84
US8089732B2Jan 3, 2012
Thin film piezoelectric element and its manufacturing method, head gimbal assembly and disk drive unit with the same
YAO MINGGAO7 citations84
US8169745B2May 1, 2012
Head gimbal assembly having balanced weight, and disk drive unit with the same
YAO MINGGAO14 citations83
US8120881B2Feb 21, 2012
Head gimbal assembly and manufacturing method thereof, and disk drive device with the same
YAO MINGGAO2 citations63
US8261458B2Sep 11, 2012
Geomagnetic sensor device and digital compass with the same
YAO MINGGAO3 citations54
US8225655B2Jul 24, 2012
Altitude sensing systems for flying height adjustment
YAO MINGGAO1 citations52
US8125735B2Feb 28, 2012
Vibration sensor, suspension, head gimbal assembly and manufacturing method thereof, and disk drive unit including the same
YAO MINGGAO1 citations52
US8472142B2Jun 25, 2013
Method of making a bonded structure for an electrical component, and/or head gimbal assembly, head stack assembly, and disk drive unit incorporating the same
YAO MINGGAO0 citations41