P

Inventor

LAMBERTS BERND

US39 patents
⚠️ This page may combine multiple inventors who share the name “LAMBERTS BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

16 patents
US6418510B1Jul 9, 2002

Cooperative cache and rotational positioning optimization (RPO) scheme for a direct access storage device (DASD)

IBM113 citations98
US6272565B1Aug 7, 2001

Method, system, and program for reordering a queue of input/output (I/O) commands into buckets defining ranges of consecutive sector numbers in a storage medium and performing iterations of a selection routine to select and I/O command to execute

IBM62 citations96
US6442705B1Aug 27, 2002

Method of and apparatus for improving data integrity in a disk drive system

IBM49 citations92
US6111720AAug 29, 2000

Method and apparatus for providing separate read/write velocity curves

IBM20 citations92
US6421198B1Jul 16, 2002

Linearity compensation for a position error signal based on repeatable and non-repeatable run out in a disk drive

IBM41 citations91
US6651213B2Nov 18, 2003

Programmable multi-level track layout method and system for optimizing ECC redundancy in data storage devices

IBM36 citations90
US6313964B1Nov 6, 2001

Early write enable with off-track write protection

IBM49 citations90
US6947234B2Sep 20, 2005

Method, system, and program for performing error correction in a storage device having a magnetic storage medium

IBM43 citations86
US7126778B2Oct 24, 2006

Process of dynamically adjusting the operating parameters of a computer storage device according to environmental conditions

IBM14 citations84
US6469855B1Oct 22, 2002

Method and system for adaptive settle and write inhibit constraints based on head geometry and servo/mechanical system

IBM15 citations84
US6603628B1Aug 5, 2003

In-situ pressure sensor based on read head resistance

IBM15 citations83
US6522495B1Feb 18, 2003

System, method and program for determining the magnetic center shift within a disk drive system

IBM11 citations74
US6523085B1Feb 18, 2003

Disk drive and method of multi-block size addressing

IBM11 citations74
US6426843B1Jul 30, 2002

Settle time estimator feedback for rotational position reordering in data storage devices

IBM10 citations74
US6603630B1Aug 5, 2003

Method and apparatus for monitoring track misregistration

IBM9 citations70
US6412058B1Jun 25, 2002

Adaptive head address re-map for data storage devices

IBM1 citations49

WESTERN DIGITAL TECH INC

13 patents
US10474397B2Nov 12, 2019

Unified indirection in a multi-device hybrid storage unit

WESTERN DIGITAL TECH INC4 citations73
US10283149B2May 7, 2019

Energy-assisted magnetic recording device capable of predicting the usable life of magnetic head

WESTERN DIGITAL TECH INC5 citations68
US11644986B1May 9, 2023

Adaptive power loss management for data storage devices

WESTERN DIGITAL TECH INC2 citations67
US11593204B2Feb 28, 2023

Fleet health management device classification framework

WESTERN DIGITAL TECH INC2 citations67
US12230304B2Feb 18, 2025

Data storage device with write protection and guaranteed rapid write verification in energy-assisted recording (EAR)

WESTERN DIGITAL TECH INC1 citations64
US11621963B2Apr 4, 2023

Fleet health management corrective action communication exchange

WESTERN DIGITAL TECH INC0 citations60
US11775366B2Oct 3, 2023

Data storage device adjusting refresh monitor based on a learning based feedback control

WESTERN DIGITAL TECH INC0 citations59
US11531582B2Dec 20, 2022

Data storage device dynamically relocating data sectors based on map-out value

WESTERN DIGITAL TECH INC0 citations59
US10897273B2Jan 19, 2021

System-level error correction coding allocation based on device population data integrity sharing

WESTERN DIGITAL TECH INC1 citations58
US10811047B1Oct 20, 2020

Embedded disconnected circuits in magnetic storage media of data storage devices

WESTERN DIGITAL TECH INC0 citations51
US10777225B2Sep 15, 2020

Methods of using embedded disconnected circuits in magnetic storage media of data storage devices

WESTERN DIGITAL TECH INC0 citations51
US10672425B2Jun 2, 2020

Embedded disconnected circuits in magnetic storage media of data storage devices

WESTERN DIGITAL TECH INC0 citations51
US11768701B2Sep 26, 2023

Exception analysis for data storage devices

WESTERN DIGITAL TECH INC0 citations46

HITACHI GLOBAL STORAGE TECH

5 patents

HITACHI GLOBAL STORAGES TECHNO

1 patent

HATTORI RYOHEITA

1 patent

HITACHI GLOBAL STORAGE TECH NL

1 patent

HGST Netherlands BV

1 patent

SANDISK TECHNOLOGIES INC

1 patent