Issued Patents All Time
Showing 26–50 of 156 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7554773 | Micro-actuator, head gimbal assembly and disk drive unit with the same | Li Zhu, Ming Gao Yao | 2009-06-30 |
| 7551405 | Rotational PZT micro-actuator with fine head position adjustment capacity, head gimbal assembly, and disk drive unit with same | MingGao Yao | 2009-06-23 |
| 7551386 | Head gimbal assembly with flying height controller, disk drive unit using the same, and flying height adjusting method and system thereof | MingGao Yao | 2009-06-23 |
| 7542242 | FPC with via holes with filler being welded to suspension and drive apparatus | Hiroyoshi Nakajima, Ichiro Yagi | 2009-06-02 |
| 7535681 | Micro-actuator including side arms having back-turned extensions, head gimbal assembly and disk drive unit with the same | MingGao Yao | 2009-05-19 |
| 7525769 | Micro-actuator having swing support to allow horizontal swinging movement of slider support | Ming Gao Yao | 2009-04-28 |
| 7525763 | Head gimbal assembly with particle filter device, and disk drive unit with the same | MingGao Yao | 2009-04-28 |
| 7522383 | System and method for damage prevention by improving the shock resistance of a hard disk actuator arm | MingGao Yao, Yiru Xie | 2009-04-21 |
| 7508634 | Micro-actuator, vibration canceller, head gimbal assembly, and disk drive unit with the same | MingGao Yao | 2009-03-24 |
| 7501737 | Method and mechanism of PZT micro-actuator attachment for the hard disk driver arm | Ming Gao Yao, Yi Xie | 2009-03-10 |
| 7474512 | Miro-actuator, head gimbal assembly, and disk drive unit with the same | MingGao Yao, Yiru Xie | 2009-01-06 |
| 7468869 | Micro-actuator, micro-actuator suspension, and head gimbal assembly with the same | MingGao Yao | 2008-12-23 |
| 7446970 | Magnetic head assembly, magnetic disk drive and posture control method for magnetic head slider | Hiroyoshi Nakajima | 2008-11-04 |
| 7440216 | Rotary piezoelectric microactuator with an optimum suspension arrangement | Kai Wu, Tamon Kasajima, Ping Shang | 2008-10-21 |
| 7433159 | Micro-actuator unit, head gimbal assembly, and disk drive unit with vibration canceller | MingGao Yao | 2008-10-07 |
| 7420770 | Magnetic disk drive apparatus having first and second connection sections electronically conducted by pressure contact | Yiu Sing Ho, Takehiro Kamigama | 2008-09-02 |
| 7417831 | Micro-actuator and head gimbal assembly for a disk drive device | MingGao Yao | 2008-08-26 |
| 7408745 | Sway-type micro-actuator with slider holding arms for a disk drive head gimbal assembly | MingGao Yao | 2008-08-05 |
| 7379274 | Rotational PZT micro-actuator, head gimbal assembly, and disk drive unit with the same | Ming Gao Yao | 2008-05-27 |
| 7377190 | Method and mechanism of the suspension resonance optimization for the hard disk driver | Ming Gao Yao | 2008-05-27 |
| 7369355 | Magnetic disk drive apparatus and manufacturing method of magnetic disk drive apparatus | Yiu Sing Ho, Takehiro Kamigama | 2008-05-06 |
| 7359154 | Method and apparatus for connecting a micro-actuator to driver arm suspension | Ming Gao Yao | 2008-04-15 |
| 7339766 | System and method for a subambient pressure air bearing slider utilizing negative pressure grooves | Ming Gao Yao, Yi Xie | 2008-03-04 |
| 7315434 | Magnetic disk drive apparatus support arm fixing structure | Yiu Sing Ho, Takehiro Kamigama | 2008-01-01 |
| 7312956 | Micro-actuator, head gimbal assembly, and disk drive unit with the same | MingGao Yao | 2007-12-25 |