Inventor · disambiguated record
Cyril Guyot
Also filed as: GUYOT CYRIL
71 granted patents·20 pending applications·384 citations·filing 2006–2024
98Inventor score
Files withWESTERN DIGITAL TECH INC35HGST Netherlands BV32BANDIC ZVONIMIR Z11HITACHI GLOBAL STORAGE TECH NL4GUYOT CYRIL3
Top patents by PatentIndex Score
91 records- 0198US7965465B2Techniques for storing shingle blocks in a cache memory using a data storage deviceHITACHI GLOBAL STORAGE TECH NL·Filed 2009·Granted Jun 21, 2011·75 cites·16 claims
- 0296US10228878B1Wear leveling in non-volatile storageWESTERN DIGITAL TECH INC·Filed 2017·Granted Mar 12, 2019·18 cites·20 claims
- 0395US8250380B2Implementing secure erase for solid state drivesGUYOT CYRIL·Filed 2009·Granted Aug 21, 2012·63 cites·15 claims
- 0494US11740687B2Variable power mode inferencingWESTERN DIGITAL TECH INC·Filed 2020·Granted Aug 29, 2023·4 cites·20 claims
- 0594US8537481B1Shingled magnetic recording disk drive with minimization of the effect of far track erasure on adjacent data bandsBANDIC ZVONIMIR Z·Filed 2012·Granted Sep 17, 2013·35 cites·15 claims
- 0690US9153290B1Intra-zone wear leveling for heat-assisted magnetic recording—shingled magnetic recording (HAMR-SMR) type storage devicesHGST Netherlands BV·Filed 2015·Granted Oct 6, 2015·11 cites·20 claims
- 0790US8793431B2Shingled magnetic recording disk drive with inter-band disk cache and minimization of the effect of far track erasure on adjacent data bandsBANDIC ZVONIMIR Z·Filed 2012·Granted Jul 29, 2014·16 cites·15 claims
- 0890US8599507B2Distributed field self-test for shingled magnetic recording drivesSANVIDO MARCO·Filed 2011·Granted Dec 3, 2013·19 cites·19 claims
- 0988US8892817B2Storage device with inline address indirection metadata storageBANDIC ZVONIMIR Z·Filed 2011·Granted Nov 18, 2014·6 cites·20 claims
- 1087US12137164B1Storage-free message authenticators for error-correcting-codesWESTERN DIGITAL TECH INC·Filed 2023·Granted Nov 5, 2024·1 cites·20 claims
- 1187US8838841B2Method and structure enabling improved native command queueing in a data storage deviceGUYOT CYRIL·Filed 2012·Granted Sep 16, 2014·10 cites·20 claims
- 1285US12052375B2Hiding proof-of-space in blockchain systemsWESTERN DIGITAL TECH INC·Filed 2022·Granted Jul 30, 2024·1 cites·12 claims
- 1385US7971241B2Techniques for providing verifiable security in storage devicesHITACHI GLOBAL STORAGE TECH NL·Filed 2006·Granted Jun 28, 2011·15 cites·20 claims
- 1484US10013346B2Method of decreasing write amplification of NAND flash using a journal approachHGST Netherlands BV·Filed 2015·Granted Jul 3, 2018·4 cites·18 claims
- 1584US8909859B2Implementing large block random write hot spare SSD for SMR RAIDBANDIC ZVONIMIR Z·Filed 2012·Granted Dec 9, 2014·7 cites·20 claims
- 1684US8792272B2Implementing enhanced data partial-erase for multi-level cell (MLC) memory using threshold voltage-drift or resistance drift tolerant moving baseline memory data encodingBANDIC ZVONIMIR Z·Filed 2012·Granted Jul 29, 2014·6 cites·20 claims
- 1783US9274884B2Encoding and decoding data to accommodate memory cells having stuck-at faultsHGST Netherlands BV·Filed 2012·Granted Mar 1, 2016·7 cites·21 claims
- 1881US9563367B2Latency command processing for solid state drive interface protocolHGST Netherlands BV·Filed 2014·Granted Feb 7, 2017·5 cites·17 claims
- 1980US8941944B1System and method for evenly distributing thermal exposure to disk in heat-assisted magnetic recording (HAMR)HGST Netherlands BV·Filed 2014·Granted Jan 27, 2015·4 cites·21 claims
- 2080US8059352B2Patterned-media magnetic recording disk with cryptographically scrambled patterns and disk drive operable with the diskBANDIC ZVONIMIR Z·Filed 2010·Granted Nov 15, 2011·4 cites·7 claims
- 2179US11016905B1Storage class memory accessWESTERN DIGITAL TECH INC·Filed 2019·Granted May 25, 2021·2 cites·19 claims
- 2279US8812934B2Techniques for storing bits in memory cells having stuck-at faultsHGST Netherlands BV·Filed 2012·Granted Aug 19, 2014·5 cites·21 claims
- 2378US8699266B2Implementing enhanced data write for multi-level cell (MLC) memory using threshold voltage-drift or resistance drift tolerant moving baseline memory data encodingBANDIC ZVONIMIR Z·Filed 2012·Granted Apr 15, 2014·4 cites·20 claims
- 2478US8271801B2Implementing data confidentiality and integrity of shingled written dataGUYOT CYRIL·Filed 2009·Granted Sep 18, 2012·8 cites·20 claims
- 2577US10289489B2Update efficient consensus protocols for erasure coded data storesWESTERN DIGITAL TECH INC·Filed 2017·Granted May 14, 2019·3 cites·20 claims
- 2677US9652199B2Doorbell-less protocol for solid state drive interfaceWESTERN DIGITAL TECH INC·Filed 2014·Granted May 16, 2017·3 cites·20 claims
- 2777US9535870B2Acknowledgement-less protocol for solid state drive interfaceHGST Netherlands BV·Filed 2014·Granted Jan 3, 2017·4 cites·20 claims
- 2877US8874875B2ICC-NCQ command scheduling for shingle-written magnetic recording (SMR) DrivesBANDIC ZVONIMIR Z·Filed 2012·Granted Oct 28, 2014·4 cites·10 claims
- 2975US10379952B2Data recovery and regeneration using parity codeWESTERN DIGITAL TECH INC·Filed 2017·Granted Aug 13, 2019·2 cites·20 claims
- 3073US10073625B2Variable-RPM hard disk drive controlHGST Netherlands BV·Filed 2016·Granted Sep 11, 2018·2 cites·25 claims
- 3172US10120576B2Storage cluster and method that efficiently store small objects with erasure codesHGST Netherlands BV·Filed 2016·Granted Nov 6, 2018·2 cites·20 claims
- 3272US7880990B2Patterned-media magnetic recording disk with cryptographically scrambled patterns and disk drive operable with the diskHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Feb 1, 2011·3 cites·6 claims
- 3371US8736993B2Failure-resistant multi-LUN hard disk driveBANDIC ZVONIMIR Z·Filed 2012·Granted May 27, 2014·2 cites·18 claims
- 3470US9323630B2Enhanced data recovery from data storage devicesHGST Netherlands BV·Filed 2013·Granted Apr 26, 2016·2 cites·18 claims
- 3570US8996955B2Techniques for storing data in stuck and unstable memory cellsHGST Netherlands BV·Filed 2012·Granted Mar 31, 2015·2 cites·20 claims
- 3670US8315394B2Techniques for encrypting data on storage devices using an intermediate keySANVIDO MARCO·Filed 2007·Granted Nov 20, 2012·5 cites·19 claims
- 3769US8943388B2Techniques for encoding and decoding using a combinatorial number systemHGST Netherlands BV·Filed 2012·Granted Jan 27, 2015·2 cites·20 claims
- 3867US9754682B2Implementing enhanced performance with read before write to phase change memoryWESTERN DIGITAL TECH INC·Filed 2013·Granted Sep 5, 2017·3 cites·17 claims
- 3967US9513869B2Doorbell-less endpoint-initiated protocol for storage devicesHGST Netherlands BV·Filed 2014·Granted Dec 6, 2016·1 cites·16 claims
- 4067US9208871B2Implementing enhanced data read for multi-level cell (MLC) memory using threshold voltage-drift or resistance drift tolerant moving baseline memory data encodingBANDIC ZVONIMIR Z·Filed 2012·Granted Dec 8, 2015·3 cites·19 claims
- 4167US8019935B2Random number generation for a host system using a hard disk driveHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Sep 13, 2011·3 cites·19 claims
- 4266US10078646B2Hardware efficient fingerprintingHGST Netherlands BV·Filed 2015·Granted Sep 18, 2018·2 cites·18 claims
- 4366US9047311B2Deadline-based scheduling in a distributed file systemHGST Netherlands BV·Filed 2012·Granted Jun 2, 2015·2 cites·16 claims
- 4466US2025390733A1Artificial intelligence training systemSANDISK TECHNOLOGIES LLC·Filed 2024·Application pending·0 cites
- 4565US11393517B2Apparatus and methods for writing random access memoriesWESTERN DIGITAL TECH INC·Filed 2021·Granted Jul 19, 2022·0 cites·20 claims
- 4665US10540323B2Managing I/O operations in a storage networkWESTERN DIGITAL TECH INC·Filed 2017·Granted Jan 21, 2020·1 cites·20 claims
- 4764US8887025B2Techniques for storing data in stuck memory cellsHGST Netherlands BV·Filed 2012·Granted Nov 11, 2014·1 cites·20 claims
- 4863US12450119B2Minimizing redundancy for stuck bit codingWESTERN DIGITAL TECH INC·Filed 2023·Granted Oct 21, 2025·0 cites·19 claims
- 4963US9778859B2Doorless protocol having multiple queue read requests in flightWESTERN DIGITAL TECH INC·Filed 2015·Granted Oct 3, 2017·1 cites·16 claims
- 5059US12430650B2Self-aware cryptocurrency walletsWESTERN DIGITAL TECH INC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Cyril Guyot files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →