Inventor
VAN EK JOHANNES
US11 patents
⚠️ This page may combine multiple inventors who share the name “VAN EK JOHANNES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEAGATE TECHNOLOGY LLC
8 patentsUS7397633B2Jul 8, 2008
Writer structure with assisted bias
SEAGATE TECHNOLOGY LLC97 citations96
US7100266B2Sep 5, 2006
Method of forming a beveled writing pole of a perpendicular writing element
SEAGATE TECHNOLOGY LLC61 citations94
US7016160B2Mar 21, 2006
Differential CPP reader for perpendicular magnetic recording
SEAGATE TECHNOLOGY LLC27 citations91
US6191926B1Feb 20, 2001
Spin valve magnetoresistive sensor using permanent magnet biased artificial antiferromagnet layer
SEAGATE TECHNOLOGY LLC37 citations91
US6385016B1May 7, 2002
Magnetic read head with an insulator layer between an MR sensor and rear portions of current contacts to provide enhanced sensitivity
SEAGATE TECHNOLOGY LLC9 citations73
US6972932B2Dec 6, 2005
High-efficiency single-turn write head for high-speed recording
SEAGATE TECHNOLOGY LLC5 citations61
US7684150B2Mar 23, 2010
Recording head for reducing side track erasure
SEAGATE TECHNOLOGY LLC5 citations58
US7027270B2Apr 11, 2006
Spin valve sensor for high areal density applications
SEAGATE TECHNOLOGY LLC0 citations39