Inventor · disambiguated record
Bernd Lamberts
Also filed as: LAMBERTS BERND
39 granted patents·2 pending applications·598 citations·filing 1997–2023
98Inventor score
Files withIBM16WESTERN DIGITAL TECH INC14HITACHI GLOBAL STORAGE TECH5HGST Netherlands BV2HATTORI RYOHEITA1
Top patents by PatentIndex Score
41 records- 0195US6418510B1Cooperative cache and rotational positioning optimization (RPO) scheme for a direct access storage device (DASD)IBM·Filed 2000·Granted Jul 9, 2002·113 cites·24 claims
- 0292US6651213B2Programmable multi-level track layout method and system for optimizing ECC redundancy in data storage devicesIBM·Filed 2001·Granted Nov 18, 2003·36 cites·14 claims
- 0390US7551379B2Write element before read element with early servo termination on writeHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Jun 23, 2009·11 cites·22 claims
- 0490US6947234B2Method, system, and program for performing error correction in a storage device having a magnetic storage mediumIBM·Filed 2002·Granted Sep 20, 2005·43 cites·35 claims
- 0587US11644986B1Adaptive power loss management for data storage devicesWESTERN DIGITAL TECH INC·Filed 2021·Granted May 9, 2023·2 cites·20 claims
- 0687US6442705B1Method of and apparatus for improving data integrity in a disk drive systemIBM·Filed 1999·Granted Aug 27, 2002·49 cites·20 claims
- 0787US6313964B1Early write enable with off-track write protectionIBM·Filed 1998·Granted Nov 6, 2001·49 cites·19 claims
- 0886US11593204B2Fleet health management device classification frameworkWESTERN DIGITAL TECH INC·Filed 2021·Granted Feb 28, 2023·2 cites·20 claims
- 0985US12230304B2Data storage device with write protection and guaranteed rapid write verification in energy-assisted recording (EAR)WESTERN DIGITAL TECH INC·Filed 2023·Granted Feb 18, 2025·1 cites·20 claims
- 1085US10474397B2Unified indirection in a multi-device hybrid storage unitWESTERN DIGITAL TECH INC·Filed 2017·Granted Nov 12, 2019·4 cites·20 claims
- 1185US6700726B1Method for controlling air pressure in an evacuated disk driveHITACHI GLOBAL STORAGES TECHNO·Filed 2000·Granted Mar 2, 2004·25 cites·11 claims
- 1283US7525760B2Laminated write gap to improve writer performanceHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Apr 28, 2009·5 cites·11 claims
- 1383US6421198B1Linearity compensation for a position error signal based on repeatable and non-repeatable run out in a disk driveIBM·Filed 1999·Granted Jul 16, 2002·41 cites·44 claims
- 1481US7225293B2Method, system, and program for executing input/output requestsHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 29, 2007·14 cites·32 claims
- 1581US7126778B2Process of dynamically adjusting the operating parameters of a computer storage device according to environmental conditionsIBM·Filed 2001·Granted Oct 24, 2006·14 cites·26 claims
- 1681US6603628B1In-situ pressure sensor based on read head resistanceIBM·Filed 2000·Granted Aug 5, 2003·15 cites·14 claims
- 1778US8131920B2Method and system for dynamically allocating read and write sequence randomizerHATTORI RYOHEITA·Filed 2007·Granted Mar 6, 2012·13 cites·5 claims
- 1878US7920350B2Adaptive data recovery procedure based on radial positioningHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Apr 5, 2011·4 cites·21 claims
- 1978US7538961B2Using inductance to measure writer spacing in perpendicular magnetic recordingHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted May 26, 2009·3 cites·15 claims
- 2076US10283149B2Energy-assisted magnetic recording device capable of predicting the usable life of magnetic headWESTERN DIGITAL TECH INC·Filed 2018·Granted May 7, 2019·5 cites·27 claims
- 2172US6963458B2Method and apparatus for reducing the servo position error signal non-linearity during self-servo writing irrespective of the head widthHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Nov 8, 2005·8 cites·12 claims
- 2272US6272565B1Method, 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 executeIBM·Filed 1999·Granted Aug 7, 2001·62 cites·36 claims
- 2368US6111720AMethod and apparatus for providing separate read/write velocity curvesIBM·Filed 1997·Granted Aug 29, 2000·20 cites·24 claims
- 2463US10811047B1Embedded disconnected circuits in magnetic storage media of data storage devicesWESTERN DIGITAL TECH INC·Filed 2020·Granted Oct 20, 2020·0 cites·20 claims
- 2563US6469855B1Method and system for adaptive settle and write inhibit constraints based on head geometry and servo/mechanical systemIBM·Filed 1999·Granted Oct 22, 2002·15 cites·28 claims
- 2661US10897273B2System-level error correction coding allocation based on device population data integrity sharingWESTERN DIGITAL TECH INC·Filed 2018·Granted Jan 19, 2021·1 cites·26 claims
- 2758US9460745B1Preheating a hard disk drive head slider for head switch seekHGST Netherlands BV·Filed 2015·Granted Oct 4, 2016·1 cites·18 claims
- 2857US12511213B2Programmable telemetry and alerts for storage devicesSANDISK TECHNOLOGIES INC·Filed 2023·Granted Dec 30, 2025·0 cites·19 claims
- 2956US6522495B1System, method and program for determining the magnetic center shift within a disk drive systemIBM·Filed 1999·Granted Feb 18, 2003·11 cites·38 claims
- 3055US10672425B2Embedded disconnected circuits in magnetic storage media of data storage devicesWESTERN DIGITAL TECH INC·Filed 2018·Granted Jun 2, 2020·0 cites·45 claims
- 3155US6426843B1Settle time estimator feedback for rotational position reordering in data storage devicesIBM·Filed 1999·Granted Jul 30, 2002·10 cites·23 claims
- 3254US11775366B2Data storage device adjusting refresh monitor based on a learning based feedback controlWESTERN DIGITAL TECH INC·Filed 2021·Granted Oct 3, 2023·0 cites·16 claims
- 3354US10777225B2Methods of using embedded disconnected circuits in magnetic storage media of data storage devicesWESTERN DIGITAL TECH INC·Filed 2018·Granted Sep 15, 2020·0 cites·14 claims
- 3453US11621963B2Fleet health management corrective action communication exchangeWESTERN DIGITAL TECH INC·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 3550US6603630B1Method and apparatus for monitoring track misregistrationIBM·Filed 1999·Granted Aug 5, 2003·9 cites·24 claims
- 3648US11768701B2Exception analysis for data storage devicesWESTERN DIGITAL TECH INC·Filed 2019·Granted Sep 26, 2023·0 cites·20 claims
- 3748US2024331729A1Data storage device with intelligent write protection for energy anomalies in energy-assisted magnetic recordingWESTERN DIGITAL TECH INC·Filed 2023·Application pending·0 cites
- 3846US2016148640A1Performance pacing for hard disk drivesHGST Netherlands BV·Filed 2014·Application pending·0 cites
- 3945US11531582B2Data storage device dynamically relocating data sectors based on map-out valueWESTERN DIGITAL TECH INC·Filed 2020·Granted Dec 20, 2022·0 cites·20 claims
- 4040US6523085B1Disk drive and method of multi-block size addressingIBM·Filed 1999·Granted Feb 18, 2003·11 cites·18 claims
- 4127US6412058B1Adaptive head address re-map for data storage devicesIBM·Filed 1999·Granted Jun 25, 2002·1 cites·24 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →