World's Best Scientists 2026 revealed!

D-Index & Metrics

Computer Science

D-Index
43
Citations
8770
World Ranking
7915
National Ranking
3413

Alan Welsh Sinclair publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Alan Welsh Sinclair sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 77 publications — 3rd percentile

3% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Alan Welsh Sinclair D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Alan Welsh Sinclair sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 43 D-Index — 46th percentile

46% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Overview

What is he best known for?

The fields of study he is best known for:

  • Operating system
  • Computer data storage
  • Computer hardware

His primary areas of study are Computer hardware, Memory map, Computer memory, Interleaved memory and Registered memory. In the subject of general Computer hardware, his work in Flat memory model, Physical address and Memory controller is often linked to Network block device, thereby combining diverse domains of study. His study with Memory map involves better knowledge in Operating system.

His Registered memory research focuses on Auxiliary memory and how it connects with Overlay. The study incorporates disciplines such as Non-volatile memory, Real-time computing and Flash memory in addition to Memory management. His Semiconductor memory study incorporates themes from Computer data storage and Parallel computing.

His most cited work include:

  • Hybrid Non-Volatile Memory System (325 citations)
  • Cyclic flash memory wear leveling (302 citations)
  • Non-volatile memory and method with block management system (245 citations)

What are the main themes of his work throughout his whole career to date?

His primary scientific interests are in Computer hardware, Operating system, Non-volatile memory, Memory map and Host. Computer hardware is closely attributed to Interface in his study. Alan Welsh Sinclair interconnects Scheduling, Memory array, Embedded system and Parallel computing in the investigation of issues within Non-volatile memory.

His work carried out in the field of Memory map brings together such families of science as File Control Block, Flat memory model and Interleaved memory, Computer memory, Flash file system. His Interleaved memory research is multidisciplinary, incorporating perspectives in Registered memory and Memory controller. Alan Welsh Sinclair has researched Host in several fields, including Controller and File system.

He most often published in these fields:

  • Computer hardware (49.52%)
  • Operating system (28.57%)
  • Non-volatile memory (26.67%)

What were the highlights of his more recent work (between 2014-2018)?

  • Non-volatile memory (26.67%)
  • Host (23.81%)
  • Computer hardware (49.52%)

In recent papers he was focusing on the following fields of study:

The scientist’s investigation covers issues in Non-volatile memory, Host, Computer hardware, Operating system and Distributed computing. His Non-volatile memory study combines topics in areas such as Scheduling, Dynamic priority scheduling, Fair-share scheduling and Embedded system. His biological study spans a wide range of topics, including Data management, Data flow diagram, Parallel computing, Controller and PATH.

The concepts of his Controller study are interwoven with issues in Block, Interleaved memory, Interleaving and Integer. With his scientific publications, his incorporates both Computer hardware and Network block device. Alan Welsh Sinclair is involved in the study of Operating system that focuses on Die in particular.

Between 2014 and 2018, his most popular works were:

  • SYSTEM AND METHOD FOR MANAGING MAINTENANCE SCHEDULING IN A NON-VOLATILE MEMORY (14 citations)
  • System and method for rescheduling host and maintenance operations in a non-volatile memory (12 citations)
  • Systems and methods for a mass data storage system having a file-based interface to a host and a non-file-based interface to secondary storage (9 citations)

In his most recent research, the most cited papers focused on:

  • Operating system
  • Computer data storage
  • Computer hardware

Free space, Embedded system, Non-volatile memory, Host and Controller are his primary areas of study. Dynamic priority scheduling, Fixed-priority pre-emptive scheduling, Scheduling, Real-time computing and Two-level scheduling are fields of study that intersect with his Free space research. His Embedded system study integrates concerns from other disciplines, such as Schedule and Fair-share scheduling.

Host is closely attributed to Distributed computing in his research.

Best Publications

  • Reprogrammable non-volatile memory system and method of operating a non-volatile memory system

    Wright Barry;Sinclair Alan Welsh

  • Hybrid non-volatile memory system

    Alan Welsh Sinclair;Sergey Anatolievich Gorobets;Kevin M. Conley;Carlos J. Gonzalez

  • Cyclic flash memory wear leveling

    Sergey A. Gorobets;Alan D. Bennett;Peter J. Smith;Alan W. Sinclair

  • Non-volatile memory and method with control data management

    Peter Sinclair Alan Welsh Goro

  • Non-volatile memory and method with non-sequential update block management

    Alan Welsh Sinclair;Sergey Anatolievich Gorobets;Alan David Bennett;Peter John Smith

  • Memory system and method of operating the same

    Sinclair Alan Welsh

  • Writing of data in nonvolatile memory

    Alan W. Sinclair

  • Method for reprogramming non-volatile memory system and memories

    Welsh Sinclair Alan;John Smith Peter

  • Method of storing transformed units of data in a memory system having fixed sized storage blocks

    Alan W. Sinclair

  • Method of writing data to non-volatile memory

    Sergey Anatolievich Gorobets;Alan David Bennett;Alan Welsh Sinclair

  • Method and system for storage address re-mapping for a multi-bank memory device

    Alan Welsh Sinclair

  • Method and apparatus for maintaining data on non-volatile memory systems

    Alan Welsh Sinclair;Peter John Smith

  • Direct data file storage implementation techniques in flash memories

    Alan Welsh Sinclair

  • Data storage system, method for accelerated data s

    Sinclair Alan Welsh

  • METHOD AND SYSTEM FOR STORAGE ADDRESS REMAPPING FOR STORAGE DEVICE

    Alan W Sinclair;Wright Barry

  • Fat analysis for optimized sequential cluster management

    Kevin M. Conley;Alan Welsh Sinclair;Peter John Smith

  • Nonvolatile memory with block management

    Alan Welsh Sinclair;Barry Wright

  • A method of transferring data between a host system and a re-programmable non-volatile semiconductor mass storage system, a method for operating a controller in a flash memory system, and a mass storage memory system

    Sinclair Alan Welsh;Smith Peter John

  • Data storage system with multiple mass storage device having overlapping address ranges

    Sinclair Alan Welsh

  • Systems and methods for a mass data storage system having a file-based interface to a host and a non-file-based interface to secondary storage

    Alan W. Sinclair

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