Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RC

Roy D. Cideciyan — 147 Patents

IBM: 133 patents #353 of 70,183Top 1%
HGHGST: 9 patents #193 of 1,677Top 15%
Globalfoundries: 4 patents #817 of 4,424Top 20%
Thalwil, CH: #2 of 384 inventorsTop 1%
Overall (All Time): #6,475 of 4,157,543Top 1%
147 Patents All Time

Issued Patents All Time

Showing 51–75 of 147 patents

Patent #TitleCo-InventorsDate
9373357 Error protection of data stored using variable-length headers Simeon Furrer, Robert A. Hutchins, Keisuke Tanaka 2016-06-21
9318148 Combined soft detection/soft decoding in tape drive storage channels Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2016-04-19
9311960 Efficient multichannel data format using variable-length headers Steven R. Bentley, Simeon Furrer, Kenji Ohtani 2016-04-12
9287900 Decoding of product codes Simeon Furrer, Robert A. Hutchins 2016-03-15
9252815 Extension of product codes with applications to tape and parallel channels Mario Blaum, Steven R. Hetzler, Thomas Mittelholzer 2016-02-02
9251846 Tape header protection scheme for use in a tape storage subsystem Robert A. Hutchins, Thomas Mittelholzer, Keisuke Tanaka 2016-02-02
9251843 Iterative data storage read channel architecture having dropout mitigation Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2016-02-02
9225360 Iterative data storage read channel architecture Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2015-12-29
9214187 Cycle-slip resilient iterative data storage read channel architecture Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2015-12-15
9202518 Combined soft detection/soft decoding in tape drive storage channels Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2015-12-01
9190076 Data format using an efficient reverse concatenated modulation code for magnetic tape recording Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2015-11-17
9183852 Magnetic tape recording in data format using an efficient reverse concatenated modulation code Robert A. Hutchins, Thomas Mittleholzer, Sedat Oelcer 2015-11-10
9178534 Methods for partial reverse concatenation for data storage devices using composite codes Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2015-11-03
9176817 Data management in solid state storage devices Evangelos S. Eleftheriou, Robert Haas, Xiao-Yu Hu, Ilias Iliadis 2015-11-03
9170933 Wear-level of cells/pages/sub-pages/blocks of a memory Evangelos S. Eleftheriou, Robert Haas, Xiao-Yu Hu, Ilias Iliadis, Roman A. Pletka 2015-10-27
9166618 Data encoding and decoding 2015-10-20
9166627 Combination error and erasure decoding for product codes Robert A. Hutchins, Thomas Mittelholzer, Keisuke Tanaka 2015-10-20
9106254 Generating a code alphabet of symbols to generate codewords for words used with a program Glen Alan Jaquette, Thomas Mittelholzer 2015-08-11
9064541 Tape header format having efficient and robust codeword interleave designation (CWID) protection Robert A. Hutchins, Thomas Mittelholzer, Keisuke Tanaka 2015-06-23
9037951 Data management in solid state storage systems Evangelos S. Eleftheriou, Robert Haas, Xiao-Yu Hu, Ilias Iliadas, Thomas Mittelholzer 2015-05-19
9007709 Optimum tape layout selection for improved error correction capability Robert A. Hutchins, Thomas Mittelholzer 2015-04-14
8996958 Method, device and computer program product for decoding a codeword Ilias Iliadis, Roman A. Pletka 2015-03-31
8988798 Iterative data storage read channel architecture Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2015-03-24
8976479 Writing data to tape storage medium Simeon Furrer 2015-03-10
8964321 Iterative data storage read channel architecture having dropout mitigation Robert A. Hutchins, Thomas Mittelholzer, Sedat Oelcer 2015-02-24