Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Cyril Guyot — 69 Patents

WTWestern Digital Technologies: 30 patents #64 of 3,180Top 3%
HBHgst Netherlands, B.V.: 29 patents #4 of 972Top 1%
HGHGST: 8 patents #217 of 1,677Top 15%
STSandisk Technologies: 2 patents #967 of 2,224Top 45%
San Jose, CA: #559 of 32,062 inventorsTop 2%
California: #4,522 of 386,348 inventorsTop 2%
Overall (All Time): #29,894 of 4,157,543Top 1%
69 Patents All Time

Issued Patents All Time

Showing 51–69 of 69 patents

Patent #TitleCo-InventorsDate
8892817 Storage device with inline address indirection metadata storage Zvonimir Z. Bandic, Yuval Cassuto, Jonathan Darrel Coker, Marco Sanvido 2014-11-18
8887025 Techniques for storing data in stuck memory cells Robert Eugeniu Mateescu, Luiz M. Franca-Neto, Hessam Mahdavifar, Zvonimir Z. Bandic, Qingbo Wang 2014-11-11
8874875 ICC-NCQ command scheduling for shingle-written magnetic recording (SMR) Drives Zvonimir Z. Bandic 2014-10-28
8838841 Method and structure enabling improved native command queueing in a data storage device Timothy Tsai 2014-09-16
8812934 Techniques for storing bits in memory cells having stuck-at faults Luiz M. Franca-Neto, Robert Eugeniu Mateescu, Zvonimir Z. Bandic, Qingbo Wang 2014-08-19
8792272 Implementing enhanced data partial-erase for multi-level cell (MLC) memory using threshold voltage-drift or resistance drift tolerant moving baseline memory data encoding Zvonimir Z. Bandic, Luiz M. Franca-Neto, Robert Eugeniu Mateescu 2014-07-29
8793431 Shingled magnetic recording disk drive with inter-band disk cache and minimization of the effect of far track erasure on adjacent data bands Zvonimir Z. Bandic, Tomohiro Harayama, Robert Eugeniu Mateescu, Shad Henry Thorstenson, Timothy Tsai 2014-07-29
8736993 Failure-resistant multi-LUN hard disk drive Zvonimir Z. Bandic 2014-05-27
8699266 Implementing enhanced data write for multi-level cell (MLC) memory using threshold voltage-drift or resistance drift tolerant moving baseline memory data encoding Zvonimir Z. Bandic, Luiz M. Franca-Neto, Robert Eugeniu Mateescu 2014-04-15
8599507 Distributed field self-test for shingled magnetic recording drives Marco Sanvido, Zvonimir Z. Bandic, Yuval Cassuto, Jorge Campello De Souza, Tomohiro Harayama 2013-12-03
8537481 Shingled magnetic recording disk drive with minimization of the effect of far track erasure on adjacent data bands Zvonimir Z. Bandic, Tomohiro Harayama, Robert Eugeniu Mateescu, Shad Henry Thorstenson, Timothy Tsai 2013-09-17
8315394 Techniques for encrypting data on storage devices using an intermediate key Marco Sanvido, Anand Kulkarni, Richard M. H. New, Jorge Campello de Souza 2012-11-20
8271801 Implementing data confidentiality and integrity of shingled written data 2012-09-18
8250380 Implementing secure erase for solid state drives Zvonimir Z. Bandic, Yuval Cassuto, Adam Michael Espeseth, Marco Sanvido 2012-08-21
8059352 Patterned-media magnetic recording disk with cryptographically scrambled patterns and disk drive operable with the disk Zvonimir Z. Bandic, Jorge Campello de Souza, Bruce A. Wilson 2011-11-15
8019935 Random number generation for a host system using a hard disk drive Zvonimir Z. Bandic, Anand Kulkarni 2011-09-13
7971241 Techniques for providing verifiable security in storage devices Jorge Campello de Souza, Anand Kulkarni, Richard M. H. New 2011-06-28
7965465 Techniques for storing shingle blocks in a cache memory using a data storage device Marco Sanvido, Anand Kulkarni, Zvonimir Z. Bandic, Martin Chen 2011-06-21
7880990 Patterned-media magnetic recording disk with cryptographically scrambled patterns and disk drive operable with the disk Zvonimir Z. Bandic, Jorge Campello de Souza, Bruce A. Wilson 2011-02-01