Inventor
CHANG JEIWEI
US10 patents
⚠️ This page may combine multiple inventors who share the name “CHANG JEIWEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEADWAY TECHNOLOGIES INC
7 patentsUS7016168B2Mar 21, 2006
Method of increasing CPP GMR in a spin valve structure
HEADWAY TECHNOLOGIES INC20 citations92
US6759084B1Jul 6, 2004
Process to form NOL structure for CPP GMR
HEADWAY TECHNOLOGIES INC14 citations84
US7064924B2Jun 20, 2006
Thin laminated single pole perpendicular write head
HEADWAY TECHNOLOGIES INC7 citations73
US6821717B2Nov 23, 2004
Process to form narrow write track for magnetic recording
HEADWAY TECHNOLOGIES INC5 citations61
US7810227B2Oct 12, 2010
Process to manufacture CPP GMR read head
HEADWAY TECHNOLOGIES INC1 citations60
US7864490B2Jan 4, 2011
CPP head with parasitic shunting reduction
HEADWAY TECHNOLOGIES INC0 citations51
US7279269B2Oct 9, 2007
CPP head with parasitic shunting reduction
HEADWAY TECHNOLOGIES INC0 citations51