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 26–50 of 69 patents

Patent #TitleCo-InventorsDate
10120576 Storage cluster and method that efficiently store small objects with erasure codes Adam Manzanares, Lluis Pamies-Juarez, Koen De Keyser, Mark Christiaens, Robert Eugeniu Mateescu 2018-11-06
10108659 Hardware efficient rabin fingerprints Dongyang Li, Qingbo Wang, Ken Qing Yang 2018-10-23
10078646 Hardware efficient fingerprinting Zvonimir Z. Bandic, Dongyang Li, Ashwin Narasimha, Qingbo Wang, Ken Qing Yang 2018-09-18
10073625 Variable-RPM hard disk drive control Mohammed Ghiath Khatib, Adam Manzanares, Lluis Pamies-Juarez 2018-09-11
10013346 Method of decreasing write amplification of NAND flash using a journal approach Viacheslav Dubeyko 2018-07-03
9793922 Repair-optimal parity code Robert Eugeniu Mateescu, Lluis Pamies-Juarez 2017-10-17
9778859 Doorless protocol having multiple queue read requests in flight Dejan Vucinic, Zvonimir Z. Bandic, Robert Eugeniu Mateescu, Qingbo Wang 2017-10-03
9754682 Implementing enhanced performance with read before write to phase change memory Robert Eugeniu Mateescu, Dejan Vucinic 2017-09-05
9652199 Doorbell-less protocol for solid state drive interface Dejan Vucinic, Zvonimir Z. Bandic, Qingbo Wang, Robert Eugeniu Mateescu, Frank R. Chu 2017-05-16
9563367 Latency command processing for solid state drive interface protocol Frank R. Chu, Zvonimir Z. Bandic, Dejan Vucinic, Qingbo Wang 2017-02-07
9547472 ACK-less protocol for noticing completion of read requests Dejan Vucinic, Robert Eugeniu Mateescu, Qingbo Wang, Zvonimir Z. Bandic, Frank R. Chu 2017-01-17
9535870 Acknowledgement-less protocol for solid state drive interface Dejan Vucinic, Robert Eugeniu Mateescu 2017-01-03
9513869 Doorbell-less endpoint-initiated protocol for storage devices Dejan Vucinic, Zvonimir Z. Bandic, Qingbo Wang, Robert Eugeniu Mateescu, Frank R. Chu 2016-12-06
9471227 Implementing enhanced performance with read before write to phase change memory to avoid write cancellations Robert Eugeniu Mateescu, Dejan Vucinic 2016-10-18
9367483 Acoustically secure phase change memory devices Dejan Vucinic, Luiz M. Franca-Neto 2016-06-14
9323630 Enhanced data recovery from data storage devices Zvonimir Z. Bandic 2016-04-26
9274884 Encoding and decoding data to accommodate memory cells having stuck-at faults Robert Eugeniu Mateescu, Luiz M. Franca-Neto, Hessam Mahdavifar, Zvonimir Z. Bandic, Qingbo Wang 2016-03-01
9208871 Implementing enhanced data read 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 2015-12-08
9153290 Intra-zone wear leveling for heat-assisted magnetic recording—shingled magnetic recording (HAMR-SMR) type storage devices Zvonimir Z. Bandic, Luiz M. Franca-Neto, Adam Manzanares, Bruno Marchon, Erhard Schreck 2015-10-06
9070483 Encoding and decoding redundant bits to accommodate memory cells having stuck-at faults Robert Eugeniu Mateescu, Luiz M. Franca-Neto, Hessam Mahdavifar, Zvonimir Z. Bandic, Qingbo Wang 2015-06-30
9047311 Deadline-based scheduling in a distributed file system Zvonimir Z. Bandic, Filip Blagojevic, Timothy Tsai, Qingbo Wang 2015-06-02
8996955 Techniques for storing data in stuck and unstable memory cells Luiz M. Franca-Neto, Robert Eugeniu Mateescu 2015-03-31
8943388 Techniques for encoding and decoding using a combinatorial number system Luiz M. Franca-Neto, Robert Eugeniu Mateescu, Hessam Mahdavifar, Zvonimir Z. Bandic, Qingbo Wang 2015-01-27
8941944 System and method for evenly distributing thermal exposure to disk in heat-assisted magnetic recording (HAMR) Qing Dai, Xing-Cai Guo, Lidu Huang, Bruno Marchon, Erhard Schreck 2015-01-27
8909859 Implementing large block random write hot spare SSD for SMR RAID Zvonimir Z. Bandic, Tomohiro Harayama, Hitoshi Kamei, Takaki Nakamura, Timothy Tsai 2014-12-09