Inventor
LEE SUNGCHANG
US23 patents
⚠️ This page may combine multiple inventors who share the name “LEE SUNGCHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
11 patentsUS7420760B2Sep 2, 2008
Method and apparatus reducing flying height drop in a hard disk drive under humid conditions
SAMSUNG ELECTRONICS CO LTD18 citations83
US7349169B2Mar 25, 2008
Method and apparatus for improved starting and/or stopping in a contact start-stop (CSS) hard disk drive.
SAMSUNG ELECTRONICS CO LTD13 citations82
US7369348B2May 6, 2008
Method and apparatus for adaptation to humidity in a hard disk drive
SAMSUNG ELECTRONICS CO LTD7 citations73
US7505227B2Mar 17, 2009
Apparatus and method for preventing excessive thermal pole tip protrusion in slider of a hard disk drive
SAMSUNG ELECTRONICS CO LTD7 citations70
US7952830B2May 31, 2011
Method and apparatus for estimating flying height in a hard disk drive
SAMSUNG ELECTRONICS CO LTD4 citations62
US7719792B2May 18, 2010
Method and apparatus intelligently adapting to environmental conditions inside and outside a hard disk drive
SAMSUNG ELECTRONICS CO LTD6 citations62
US7688543B2Mar 30, 2010
Device to regenerate a desiccant in a hard disk drive
SAMSUNG ELECTRONICS CO LTD4 citations62
US7369347B2May 6, 2008
Apparatus and method for piezoelectric layer as vertical micro-actuator in slider of a hard disk drive
SAMSUNG ELECTRONICS CO LTD4 citations62
US7760469B2Jul 20, 2010
Method and apparatus for an air bearing surface to reduce contamination due to saturation water vapor pressure in a hard disk drive
SAMSUNG ELECTRONICS CO LTD3 citations60
US7599142B2Oct 6, 2009
Apparatus and method for slider-disk contact indication by monitoring the spindle control signal in a hard disk drive
SAMSUNG ELECTRONICS CO LTD1 citations51
US7542226B2Jun 2, 2009
Algorithm decoupling altitude effect from temperature/humidity sensor
SAMSUNG ELECTRONICS CO LTD1 citations51
APPLE INC
10 patentsUS9627797B2Apr 18, 2017
Ejection assembly with plug feature
APPLE INC11 citations82
US9304575B2Apr 5, 2016
Reducing touch sensor panel power consumption
APPLE INC10 citations81
US9569080B2Feb 14, 2017
Map language switching
APPLE INC4 citations72
US9850957B2Dec 26, 2017
Electronic device with haptic actuation stiction release after non-movement threshold time period and related methods
APPLE INC4 citations71
US9818272B2Nov 14, 2017
Electronic device including sound level based driving of haptic actuator and related methods
APPLE INC2 citations71
US9830034B2Nov 28, 2017
Reducing touch sensor panel power consumption
APPLE INC4 citations70
US9692860B2Jun 27, 2017
One layer metal trace strain gauge
APPLE INC3 citations70
US9331417B2May 3, 2016
Electronic devices with housing port shutters
APPLE INC3 citations70
US10055951B2Aug 21, 2018
Electronic device including sound level based driving of haptic actuator and related methods
APPLE INC0 citations51
US10318086B2Jun 11, 2019
Reducing touch sensor panel power consumption
APPLE INC0 citations49