Inventor · disambiguated record
Qingwei Jia
Also filed as: JIA QINGWEI
3 granted patents·52 citations·filing 2005–2012
70Inventor score
Top patents by PatentIndex Score
3 records- 0194US7319570B2Random vibration and shock compensator using a disturbance observerSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Jan 15, 2008·44 cites·19 claims
- 0282US7199964B2Adaptive voltage-mode controller for a voice coil motorSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Apr 3, 2007·5 cites·20 claims
- 0368US9052701B1Disk drive measuring a resonance mode by injecting sinusoids into a servo control systemJIA QINGWEI·Filed 2012·Granted Jun 9, 2015·3 cites·14 claims
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