Inventor
GROBIS MICHAEL KONRAD
US14 patents
⚠️ This page may combine multiple inventors who share the name “GROBIS MICHAEL KONRAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HGST Netherlands BV
7 patentsUS8699162B1Apr 15, 2014
Shingled magnetic recording disk drive with multiple data zones containing different numbers of error-correction-code sectors
HGST Netherlands BV60 citations97
US9530445B1Dec 27, 2016
Perpendicular heat-assisted magnetic recording (HAMR) medium with a perovskite oxide intermediate layer
HGST Netherlands BV24 citations93
US9818440B1Nov 14, 2017
Heat assisted magnetic recording system having at least three possible magnetic configurations per physical bit
HGST Netherlands BV7 citations84
US8786972B2Jul 22, 2014
Magnetic recording disk drive with method for recovery of data from failed data sectors
HGST Netherlands BV8 citations83
US8737002B1May 27, 2014
Magnetic recording disk with patterned nondata islands with different sizes and opposite polarity and method for making the disk
HGST Netherlands BV5 citations73
US9601145B1Mar 21, 2017
Heat-assisted magnetic recording (HAMR) disk with multiple continuous magnetic recording layers
HGST Netherlands BV6 citations72
US8824075B2Sep 2, 2014
Templated granular magnetic recording media
HGST Netherlands BV0 citations50
GROBIS MICHAEL KONRAD
4 patentsUS8514672B2Aug 20, 2013
Near-field transducer with thermal sensor and system for clocking write data in a patterned-media magnetic recording disk drive
GROBIS MICHAEL KONRAD19 citations91
US8081542B1Dec 20, 2011
Thermally-assisted recording (TAR) disk drive with patterned multilevel media and laser with power modulation
GROBIS MICHAEL KONRAD19 citations82
US8755142B2Jun 17, 2014
Magnetic recording disk drive with method for data preservation during high track misregistration (TMR) environment
GROBIS MICHAEL KONRAD5 citations71
US9147423B2Sep 29, 2015
Method for improving a patterned perpendicular magnetic recording disk with annealing
GROBIS MICHAEL KONRAD0 citations39
HITACHI GLOBAL STORAGE TECH NL
2 patentsUS8355300B2Jan 15, 2013
Thermally-assisted recording (TAR) patterned-media disk drive with optical detection of write synchronization and servo fields
HITACHI GLOBAL STORAGE TECH NL9 citations84
US8048546B2Nov 1, 2011
Perpendicular magnetic recording disk with ordered nucleation layer and method for making the disk
HITACHI GLOBAL STORAGE TECH NL10 citations84