TIAN; Jifang

Patent Applications and Registrations

Patent applications and USPTO patent grants for TIAN; Jifang.The latest application filed is for "electronic devices with a motor that includes a stator with a non-uniform radius of curvature".

Company Profile

0.37.16

TIAN; Jifang - Fremont CA
Tian; Jifang - St. Fremont CA

*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 Devices With A Motor That Includes A Stator With A Non-uniform Radius Of Curvature App 20210257882 - TIAN; Jifang ; et al.	2021-08-19
Hard disk drive support in USB enclosure to improve vibration isolation Grant 9,947,370 - Jin , et al. April 17, 2	2018-04-17
Method and system to monitor magnetic head loading and unloading stability for a data storage system Grant 9,401,165 - Tian , et al. July 26, 2	2016-07-26
Hard disk drive motor cup support Grant 9,361,947 - Heo , et al. June 7, 2	2016-06-07
Ultra-thin HDD embedded disk clamp design Grant 9,299,384 - Tian , et al. March 29, 2	2016-03-29
Electronic system with actuator control mechanism and method of operation thereof Grant 9,142,225 - Chen , et al. September 22, 2	2015-09-22
Devices and methods for system-level disk drive vibration and shock testing Grant 9,116,066 - Tian , et al. August 25, 2	2015-08-25
Fall detection scheme using FFS Grant 9,076,471 - Chen , et al. July 7, 2	2015-07-07
Information storage device with a damping insert sheet between a housing bay and a disk drive Grant 9,036,295 - Casey , et al. May 19, 2	2015-05-19
Disk drive head suspension with dual piezoelectric elements adhered to rotary-actuated and non-actuated portions of a structural layer of a tongue of a laminated flexure Grant 8,982,513 - Tian , et al. March 17, 2	2015-03-17
Disk drive head suspension with a single piezoelectric element adhered to rotary-actuated and non-actuated portions of a structural layer of a tongue of a laminated flexure Grant 8,797,691 - Tian , et al. August 5, 2	2014-08-05
Information storage device with a damping insert sheet between a housing bay and a disk drive Grant 8,705,201 - Casey , et al. April 22, 2	2014-04-22
Ultra-thin HDD embedded disk clamp design Grant 8,693,139 - Tian , et al. April 8, 2	2014-04-08
Method for fabricating a disk drive base for a disk drive Grant 8,667,667 - Nguyen , et al. March 11, 2	2014-03-11
Ultra-thin Hdd Embedded Disk Clamp Design App 20140036392 - TIAN; JIFANG ; et al.	2014-02-06
Method for fine actuation of a head during operation of a disk drive Grant 8,593,764 - Tian , et al. November 26, 2	2013-11-26
Information Storage Device With A Damping Insert Sheet Between A Housing Bay And A Disk Drive App 20130155545 - Casey; Shawn E. ; et al.	2013-06-20
Disk drive head suspension assembly with embedded in-plane actuator at flexure tongue Grant 8,446,694 - Tian , et al. May 21, 2	2013-05-21
Disk drive fluid dynamic bearing spindle Grant 8,411,389 - Tian , et al. April 2, 2	2013-04-02
Disk drive suspension assembly with rotary fine actuator at flexure tongue Grant 8,295,012 - Tian , et al. October 23, 2	2012-10-23
Disk drive having a disk limiter that is disposed within an angular range relative to a base depression brim Grant 8,289,646 - Heo , et al. October 16, 2	2012-10-16
Positioning weight assemblies along a dynamic loop section of a flex cable to reduce flex cable oscillation Grant 8,233,241 - Huang , et al. July 31, 2	2012-07-31
Disk drive head stack assembly having first and second swage bosses with different inner lip profiles Grant 8,233,239 - Teo , et al. July 31, 2	2012-07-31
Symmetrically tapered constrained layer damper for a flex cable assembly for a hard disk drive Grant 8,228,639 - Huang , et al. July 24, 2	2012-07-24
Pure rotary microactuator Grant 8,223,461 - Huang , et al. July 17, 2	2012-07-17
Designed roughness and surface treatments for capillary buffer of fluid dynamic bearings Grant 8,194,347 - Hendriks , et al. June 5, 2	2012-06-05
Disk drive actuator having a bobbin contacting a closed coil periphery at two locations Grant 8,125,740 - Yang , et al. February 28, 2	2012-02-28
Integrated silicon micro-actuator slider Grant 8,040,639 - Juang , et al. October 18, 2	2011-10-18
Integrated windage blocker for reduction of flex cable vibration in a disk drive Grant 8,027,123 - Kerner , et al. September 27, 2	2011-09-27
System and method for improving lubrication in a fluid dynamic bearing near the contact region Grant 7,976,221 - Huang , et al. July 12, 2	2011-07-12
System, method, and apparatus for an independent flexible cable damper for reducing flexible cable fatigue in a hard disk drive Grant 7,903,377 - Huang , et al. March 8, 2	2011-03-08
Voice coil damper Grant 7,848,058 - Huang , et al. December 7, 2	2010-12-07
Disk drive load arm structure having a strain sensor and method of its fabrication Grant 7,813,083 - Guo , et al. October 12, 2	2010-10-12
Slider that dynamically adjusts the head-to-disk spacing in a disk drive Grant 7,773,346 - Guo , et al. August 10, 2	2010-08-10
Slider that dynamically adjusts the head-to-disk spacing in a disk drive Grant 7,724,480 - Guo , et al. May 25, 2	2010-05-25
Symmetrically Tapered Constrained Layer Damper For A Flex Cable Assembly For A Hard Disk Drive App 20100027165 - Huang; Fu-Ying ; et al.	2010-02-04
Reducing Flex Cable Oscillation App 20100027166 - Huang; Fu-Ying ; et al.	2010-02-04
Integrated windage blocker for reduction of flex cable vibration in a disk drive App 20090161251 - Kerner; Jeffery ; et al.	2009-06-25
Integrated flexure tongue micro-actuator App 20090147407 - Huang; Fu-Ying ; et al.	2009-06-11
Pure rotary microactuator App 20090086378 - Huang; Fu-Ying ; et al.	2009-04-02
Voice coil damper App 20090059435 - Huang; Fu-Ying ; et al.	2009-03-05
Designed roughness and surface treatments for capillary buffer of fluid dynamic bearings App 20090063764 - Hendriks; Ferdinand ; et al.	2009-03-05
System, Method, And Apparatus For An Independent Flexible Cable Damper For Reducing Flexible Cable Fatigue In A Hard Disk Drive App 20090046390 - Huang; Fu-Ying ; et al.	2009-02-19
System and method for improving lubrication in a fluid dynamic bearing near the contact region App 20080260309 - Huang; Fu-Ying ; et al.	2008-10-23
Integrated silicon micro-actuator slider App 20080239571 - Juang; Jia-Yang ; et al.	2008-10-02
Disk drive load arm structure having a strain sensor and method of its fabrication App 20070178746 - Guo; Wei ; et al.	2007-08-02

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