Inventor
ENGELEN JOHAN B C
CH23 patents
⚠️ This page may combine multiple inventors who share the name “ENGELEN JOHAN B C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IBM
22 patentsUS9734854B2Aug 15, 2017
Tape heads with sub-ambient pressure cavities
IBM10 citations84
US9514769B2Dec 6, 2016
Method for writing a servo pattern to a magnetic tape medium with magnetically encoded servo band bursts
IBM5 citations84
US9443539B2Sep 13, 2016
Write head for a magnetic tape medium with magnetically encoded servo band bursts
IBM5 citations84
US9251827B2Feb 2, 2016
Servo pattern of a tape storage medium
IBM15 citations84
US9087553B2Jul 21, 2015
Tape head with thermal tape-head distance sensor
IBM5 citations84
US9058828B1Jun 16, 2015
Servo pattern of a tape storage medium
IBM18 citations84
US8941949B1Jan 27, 2015
Write head
IBM10 citations84
US9584092B2Feb 28, 2017
Mechanical resonator with a spring-mass system comprising a phase-change material
IBM7 citations83
US9030779B2May 12, 2015
Tape head with tape-bearing surface exhibiting an array of protruding topographic features
IBM19 citations83
US9761259B2Sep 12, 2017
Tape heads with sub-ambient pressure cavities
IBM2 citations73
US9691414B1Jun 27, 2017
Tape head with narrow skiving edges fitted to transducers
IBM6 citations73
US9053744B2Jun 9, 2015
Tape storage system
IBM5 citations73
US9887685B2Feb 6, 2018
Mechanical resonator with a spring-mass system comprising a phase-change material
IBM3 citations72
US9830943B2Nov 28, 2017
Magnetic tape medium servo pattern writing method using single coil multi-gap write head
IBM1 citations63
US9123354B2Sep 1, 2015
Magnetic tape medium with magnetically encoded servo band bursts
IBM2 citations63
US9047899B1Jun 2, 2015
Servo pattern of a tape storage medium
IBM2 citations63
US8908313B2Dec 9, 2014
Transport system for transporting magnetic tape
IBM2 citations63
US10170143B2Jan 1, 2019
Tape heads with sub-ambient pressure cavities
IBM0 citations52
US8947829B2Feb 3, 2015
Tape head system with controllable electrostatic elements
IBM0 citations52
US8937788B2Jan 20, 2015
Write head including yoke and windings
IBM0 citations52
US8934193B2Jan 13, 2015
Transport system for transporting magnetic tape
IBM1 citations52
US10090821B2Oct 2, 2018
Mechanical resonator with a spring-mass system comprising a phase-change material
IBM0 citations51