Inventor
CHANG JOSEPH
US46 patents
⚠️ This page may combine multiple inventors who share the name “CHANG JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
12 patentsUS6731468B2May 4, 2004
Pawl latch for ramp loading hard disk drivers
SAMSUNG ELECTRONICS CO LTD22 citations90
US6747843B2Jun 8, 2004
Ramp design for reducing read-write head track positioning errors
SAMSUNG ELECTRONICS CO LTD7 citations74
US6771451B2Aug 3, 2004
Auto centering of disks on a hard disk drive
SAMSUNG ELECTRONICS CO LTD12 citations71
US7800864B2Sep 21, 2010
Actuator latch apparatus having protrusion insertedly coupled to counterbalance for disk drive
SAMSUNG ELECTRONICS CO LTD2 citations63
US7535679B2May 19, 2009
Disk drive actuator latch apparatus having elastic damping arm
SAMSUNG ELECTRONICS CO LTD2 citations63
US7012785B2Mar 14, 2006
Method and apparatus for head slider and suspension reducing air flow turbulence about the slider when accessing a rotating disk in a disk drive
SAMSUNG ELECTRONICS CO LTD2 citations62
US7256961B2Aug 14, 2007
Damped spindle motor flange for the disk pack in a hard disk drive
SAMSUNG ELECTRONICS CO LTD3 citations61
US7248441B2Jul 24, 2007
Disk drive actuator parking method using impact rebound crash stop with bias tab and pusher and crash stop faces
SAMSUNG ELECTRONICS CO LTD4 citations61
US6967822B2Nov 22, 2005
Disk drive actuator impact rebound crash stop with bias tab and pusher and crash stop faces
SAMSUNG ELECTRONICS CO LTD4 citations61
US7715150B2May 11, 2010
Apparatus and method for head gimbal assembly sharing power to slider amplifier and micro-actuator in a hard disk drive
SAMSUNG ELECTRONICS CO LTD1 citations51
US7706107B2Apr 27, 2010
Method and apparatus for flexible printed circuit bracket including crash stop and/or air block in a hard disk drive
SAMSUNG ELECTRONICS CO LTD1 citations51
US7369367B2May 6, 2008
Disk drive voice coil motor yoke assembly having proximity latch magnet pair attracting and holding voice coil bias steel therebetween
SAMSUNG ELECTRONICS CO LTD1 citations51
STEELCASE INC
4 patentsUS5899035AMay 4, 1999
Knock-down portable partition system
STEELCASE INC152 citations98
US7448168B2Nov 11, 2008
Knock-down portable partition system
STEELCASE INC25 citations92
US7565772B2Jul 28, 2009
Knock-down portable partition system
STEELCASE INC13 citations84
US5943833AAug 31, 1999
In-floor utility outlet
STEELCASE INC14 citations74
STEELCASE DEV CORP
4 patentsUS6910306B2Jun 28, 2005
Knock-down portable partition system
STEELCASE DEV CORP42 citations96
US6442909B2Sep 3, 2002
Knock-down portable partition system
STEELCASE DEV CORP57 citations96
US6546684B2Apr 15, 2003
Partition panel
STEELCASE DEV CORP61 citations95
US6330773B1Dec 18, 2001
Stacking bracket for partitions
STEELCASE DEV CORP84 citations95
STEELCASE DEV INC
3 patentsRAYTHEON CO
3 patentsUS12020584B2Jun 25, 2024
System and method for mitigating against ionospheric gradient threats for aerial platforms
RAYTHEON CO2 citations73
US10247829B2Apr 2, 2019
Systems and methods for real time carrier phase monitoring
RAYTHEON CO2 citations70
US12181586B2Dec 31, 2024
System and method for multi-track environmental fault monitoring for aerial platforms
RAYTHEON CO0 citations58