Inventor
HORNG CHENG
US27 patents
⚠️ This page may combine multiple inventors who share the name “HORNG CHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEADWAY TECHNOLOGIES INC
16 patentsUS7105372B2Sep 12, 2006
Magnetic tunneling junction film structure with process determined in-plane magnetic anisotropy
HEADWAY TECHNOLOGIES INC65 citations98
US6888703B2May 3, 2005
Multilayered structures comprising magnetic nano-oxide layers for current perpindicular to plane GMR heads
HEADWAY TECHNOLOGIES INC33 citations96
US6770382B1Aug 3, 2004
GMR configuration with enhanced spin filtering
HEADWAY TECHNOLOGIES INC63 citations96
US6291087B1Sep 18, 2001
Magnetoresistive (MR) sensor element with enhanced resistivity sensitivity and enhanced magnetic exchange bias
HEADWAY TECHNOLOGIES INC21 citations93
US7611912B2Nov 3, 2009
Underlayer for high performance magnetic tunneling junction MRAM
HEADWAY TECHNOLOGIES INC32 citations92
US6614630B2Sep 2, 2003
Top spin valve heads for ultra-high recording density
HEADWAY TECHNOLOGIES INC28 citations92
US7999360B2Aug 16, 2011
Underlayer for high performance magnetic tunneling junction MRAM
HEADWAY TECHNOLOGIES INC12 citations83
US7994596B2Aug 9, 2011
Magnetic tunneling junction film structure with process determined in-plane magnetic anisotropy
HEADWAY TECHNOLOGIES INC6 citations74
US7006337B2Feb 28, 2006
Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
HEADWAY TECHNOLOGIES INC8 citations74
US6985337B2Jan 10, 2006
Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
HEADWAY TECHNOLOGIES INC6 citations74
US6885527B1Apr 26, 2005
Process to manufacture a top spin valve
HEADWAY TECHNOLOGIES INC7 citations74
US6995959B2Feb 7, 2006
Integrated spin valve head
HEADWAY TECHNOLOGIES INC3 citations63
US6798622B2Sep 28, 2004
Magnetoresistive (MR) sensor element with sunken lead structure
HEADWAY TECHNOLOGIES INC3 citations63
US7074456B2Jul 11, 2006
Process for manufacturing a bottom spin valve structure
HEADWAY TECHNOLOGIES INC0 citations52
US7060321B2Jun 13, 2006
Process for manufacturing a top spin valve
HEADWAY TECHNOLOGIES INC0 citations52
US6987651B2Jan 17, 2006
Multilayered structures comprising magnetic nano-oxide layers for current perpendicular to plane GMR heads
HEADWAY TECHNOLOGIES INC0 citations52
MAGIC TECHNOLOGIES INC
4 patentsUS8039885B2Oct 18, 2011
MRAM with storage layer and super-paramagnetic sensing layer
MAGIC TECHNOLOGIES INC6 citations74
US7358100B2Apr 15, 2008
Bottom conductor for integrated MRAM
MAGIC TECHNOLOGIES INC8 citations72
US7265404B2Sep 4, 2007
Bottom conductor for integrated MRAM
MAGIC TECHNOLOGIES INC7 citations72
US7696548B2Apr 13, 2010
MRAM with super-paramagnetic sensing layer
MAGIC TECHNOLOGIES INC3 citations63