Patent | Date |
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Patterned reader shields for a cooler reader Grant 11,289,116 - Liu , et al. March 29, 2 | 2022-03-29 |
Protective shields under touchdown conditions for thermally assisted perpendicular magnetic recording Grant 11,211,084 - Zeng , et al. December 28, 2 | 2021-12-28 |
TD detection with enhanced HDIs signal Grant 10,839,843 - Zeng , et al. November 17, 2 | 2020-11-17 |
High power ratio mode for TAMR drives Grant 10,679,653 - Zeng , et al. | 2020-06-09 |
Bumper pad design for TAMR drives Grant 10,629,233 - Ngan , et al. | 2020-04-21 |
ABS design with soft bumper pads (SBP) for mitigating media damage and thermal erasure in hard disk drives (HDD) Grant 9,892,746 - Zheng , et al. February 13, 2 | 2018-02-13 |
Connector assembly with integrated sense and balance line protection for multi-cell batteries Grant 9,620,763 - Zeng , et al. April 11, 2 | 2017-04-11 |
Head DFH protrusion shape calibration by HDI sensor Grant 9,251,829 - Ngan , et al. February 2, 2 | 2016-02-02 |
Long decay phosphors for lighting applications Grant 9,089,037 - Zeng , et al. July 21, 2 | 2015-07-21 |
Touch down detection with HDI sensor DC mode Grant 8,976,481 - Zeng , et al. March 10, 2 | 2015-03-10 |
Spacing fluctuation compensation Grant 8,767,339 - Zeng , et al. July 1, 2 | 2014-07-01 |
Measurement of spacing fluctuation Grant 8,717,702 - Zeng , et al. May 6, 2 | 2014-05-06 |
Slider air bearing for mobile drives Grant 8,638,528 - Zeng January 28, 2 | 2014-01-28 |
Measurement of Spacing Fluctuation by HDI Sensor App 20130250455 - Zeng; Qinghua ;   et al. | 2013-09-26 |
Spacing Fluctuation Compensation App 20130250446 - Zeng; Qinghua ;   et al. | 2013-09-26 |
Long Decay Phosphors for Lighting Applications App 20130187556 - Zeng; Qinghua ;   et al. | 2013-07-25 |
Head DFH protrusion shape calibration by HDI sensor App 20130094104 - Ngan; Siu Yin ;   et al. | 2013-04-18 |
Millisecond Decay Phosphors For Ac Led Lighting Applications App 20120229038 - Zeng; Qinghua ;   et al. | 2012-09-13 |
Slider with hook-shaped air compression mechanisms near trailing edge corners Grant 8,248,729 - Huang , et al. August 21, 2 | 2012-08-21 |
Gimbal mounted slider assembly with ramp limiter transverse bar Grant 8,218,269 - Zeng , et al. July 10, 2 | 2012-07-10 |
Suspension gimbal designs with better dynamic performances App 20110299196 - Zeng; Qinghua ;   et al. | 2011-12-08 |
Gimbal with assymmetric dynamic stiffness Grant 8,054,585 - Zeng , et al. November 8, 2 | 2011-11-08 |
Method of reducing slider roll torque by balancing head gimbal assembly for improved seeking performance Grant 8,027,127 - Zeng , et al. September 27, 2 | 2011-09-27 |
Gimbal mounted slider assembly with transverse bars connecting inner edges of ramp limiter arms Grant 8,000,061 - Zeng , et al. August 16, 2 | 2011-08-16 |
Balanced head gimbal assembly for improved seeking performance App 20110146047 - Zeng; Qinghua ;   et al. | 2011-06-23 |
Balanced head gimbal assembly for improved seeking performance Grant 7,907,368 - Zeng , et al. March 15, 2 | 2011-03-15 |
Suspension with locally strengthened gimbal Grant 7,885,040 - Yang , et al. February 8, 2 | 2011-02-08 |
Suspension gimbal designs with better dynamic performances App 20100172057 - Zeng; Qinghua ;   et al. | 2010-07-08 |
Suspension with locally stiffened load beam Grant 7,701,672 - Zeng , et al. April 20, 2 | 2010-04-20 |
Suspension gimbal designs with better dynamic performances Grant 7,684,154 - Zeng , et al. March 23, 2 | 2010-03-23 |
Apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive Grant 7,480,120 - Huang , et al. January 20, 2 | 2009-01-20 |
Suspension With Locally Strengthened Gimbal App 20090009911 - Yang; Chao-Hui ;   et al. | 2009-01-08 |
Balanced Hga For Improved Seeking Performance App 20080239577 - ZENG; Qinghua ;   et al. | 2008-10-02 |
Head gimbal assembly with low head disk interaction response App 20080225437 - Fu; Yen ;   et al. | 2008-09-18 |
System and method for compliant, adaptive hard drive sliders App 20080151426 - Huang; Fu-Ying ;   et al. | 2008-06-26 |
Gimbal With Asymmetric Dynamic Properties App 20080123221 - ZENG; Qinghua ;   et al. | 2008-05-29 |
Reducing the probability of a slider contacting a surface of a disk App 20080117549 - Huang; Weidong ;   et al. | 2008-05-22 |
Method and apparatus for utilizing a small pad to increase a head to a disk interface reliability for a load/unload drive Grant 7,352,532 - Huang , et al. April 1, 2 | 2008-04-01 |
Suspension gimbal designs with better dynamic performances App 20080030900 - Zeng; Qinghua ;   et al. | 2008-02-07 |
Disk drive with head-disk interaction sensor integrated with suspension Grant 7,312,941 - Hirano , et al. December 25, 2 | 2007-12-25 |
Suspension with locally stiffened load beam App 20070291414 - Zeng; Qinghua ;   et al. | 2007-12-20 |
System and method for rigidly coupling a disk drive to a chassis of a computer Grant 7,260,885 - Albrecht , et al. August 28, 2 | 2007-08-28 |
Slider air bearing for mobile drives App 20070183095 - Zeng; Qinghua | 2007-08-09 |
Hard disk drive (HDD) assembly of small form-factor HDD shock-mounted in frame having dimensions of larger form-factor HDD Grant 7,215,506 - Albrecht , et al. May 8, 2 | 2007-05-08 |
Disk drive coupling apparatus for rigidly coupling a disk drive to a chassis of a computer Grant 7,196,902 - Albrecht , et al. March 27, 2 | 2007-03-27 |
Apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive App 20060227464 - Huang; Fu-Ying ;   et al. | 2006-10-12 |
Shock mount assembly for attachment of an electronic device to a support structure Grant 7,106,582 - Albrecht , et al. September 12, 2 | 2006-09-12 |
Method of manufacturing a disk drive to chassis coupling apparatus for rigidly coupling a disk drive to a chassis of a computer App 20060168795 - Albrecht; David W. ;   et al. | 2006-08-03 |
Apparatus and method for utilizing a small pad to increase a head to a disk interface reliability for a load/unload drive App 20060171077 - Huang; Fu-Ying ;   et al. | 2006-08-03 |
Disk drive coupling apparatus for rigidly coupling a disk drive to a chassis of a computer App 20060171108 - Albrecht; David W. ;   et al. | 2006-08-03 |
Method for adjusting the pitch and roll static torques in a disk drive head suspension assembly Grant 7,069,156 - Zeng June 27, 2 | 2006-06-27 |
Shock mount assembly for attachment of an electronic device to a support structure App 20060002076 - Albrecht; David W. ;   et al. | 2006-01-05 |
Hard disk drive (HDD) assembly of small form-factor HDD shock-mounted in frame having dimensions of larger form-factor HDD App 20060002004 - Albrecht; David W. ;   et al. | 2006-01-05 |
Head-disk interaction sensor integrated with suspension Grant 6,958,871 - Hirano , et al. October 25, 2 | 2005-10-25 |
Method For Adjusting The Pitch And Roll Static Torques In A Disk Drive Head Suspension Assembly App 20050165561 - Zeng, Qinghua | 2005-07-28 |
Disk drive with head-disk interaction sensor integrated with suspension App 20050057834 - Hirano, Toshiki ;   et al. | 2005-03-17 |
Head-disk interaction sensor integrated with suspension App 20050057833 - Hirano, Toshiki ;   et al. | 2005-03-17 |
Suspension having motion limiter for use with upstream-oriented heads Grant 6,735,051 - Zeng , et al. May 11, 2 | 2004-05-11 |
Disk drives with upstream-oriented heads Grant 6,697,216 - Zeng , et al. February 24, 2 | 2004-02-24 |
Disk drives with upstream-oriented heads App 20030214750 - Zeng, Qinghua ;   et al. | 2003-11-20 |
Disk drives with upstream-oriented heads App 20030026038 - Zeng, Qinghua ;   et al. | 2003-02-06 |