Ding; Jianghong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ding; Jianghong.The latest application filed is for "disk drive with improved spin-up control".

Company Profile

0.11.2

Ding; Jianghong - Ladera Ranch CA
Ding; Jianghong - Lake Forest CA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electronic system with a method of motor spindle bandwidth estimation and calibration thereof Grant 9,230,592 - Yong , et al. January 5, 2	2016-01-05
Disk Drive With Improved Spin-up Control App 20150380045 - CALAWAY; CHARLES J. ; et al.	2015-12-31
Electronic system with unload management mechanism and method of operation thereof Grant 9,208,808 - Ding , et al. December 8, 2	2015-12-08
Disk drive with improved spin-up control Grant 9,147,428 - Calaway , et al. September 29, 2	2015-09-29
Data storage device detecting fly height instability of head during load operation based on microactuator response Grant 9,076,473 - Liu , et al. July 7, 2	2015-07-07
Disk drive toggling VCM inductor compensation to reduce acoustic noise Grant 8,988,811 - Ding , et al. March 24, 2	2015-03-24
Disk Drive With Improved Spin-up Control App 20140320998 - CALAWAY; CHARLES J. ; et al.	2014-10-30
Disk drive initializing a coil temperature estimation algorithm using a resistance of the coil estimated during a load operation Grant 7,660,067 - Ji , et al. February 9, 2	2010-02-09
Disk drive idle mode responsive to flex circuit cable bias changes Grant 7,542,225 - Ding , et al. June 2, 2	2009-06-02
Method for improved repeatable run out learning in a disk drive Grant 7,450,336 - Wang , et al. November 11, 2	2008-11-11
Disk drive estimating angular position of spindle motor during spin-up by computing differences in winding current rise times Grant 7,253,582 - Ding , et al. August 7, 2	2007-08-07
Disk drive employing a velocity profile and back EMF feedback to control a voice coil motor Grant 7,068,463 - Ji , et al. June 27, 2	2006-06-27

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