Inventor
CHANG PING-WEI
US10 patents
⚠️ This page may combine multiple inventors who share the name “CHANG PING-WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI GLOBAL STORAGE TECH
4 patentsUS6710295B1Mar 23, 2004
Slider curvature modification by substrate melting effect produced with a pulsed laser beam
HITACHI GLOBAL STORAGE TECH15 citations83
US6831249B2Dec 14, 2004
Slider produced by slider curvature modification by substrate melting produced with a pulsed laser beam
HITACHI GLOBAL STORAGE TECH7 citations73
US6888701B2May 3, 2005
Enhanced twist adjust range with scribed lines for slider curvature adjust
HITACHI GLOBAL STORAGE TECH3 citations62
US7133257B2Nov 7, 2006
Control of twist, crown and camber for sliders using location sensitive scribing
HITACHI GLOBAL STORAGE TECH0 citations36
NIKON CORP
3 patentsUS6917412B2Jul 12, 2005
Modular stage with reaction force cancellation
NIKON CORP22 citations92
US10477128B2Nov 12, 2019
Neighborhood haze density estimation for single-image dehaze
NIKON CORP9 citations80
US7253576B2Aug 7, 2007
E/I core actuator commutation formula and control method
NIKON CORP3 citations60