David Robison Hall

This inventor holds 71 USPTO granted patents and 6 published patent applications, primarily in Data Storage Devices (CPC class G06F). Top assignees: Western Digital Technologies, Inc., Hgst Netherlands, B.v., Hitachi Global Storage Technologies Netherlands B.v.. Active years: 1990-2026.

USPTO Granted Patents = 71 (Patent Applications = 6)

% Patents Active = 71.8

Average Co-Inventor Count = 1.6

ph-index = 11

Forward Citations = 409(Granted Patents)

Forward Citations (Not Self Cited) = 341(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Enterprise, FL (US) (1990)
Austin, TX (US) (1993)
Amherst, NH (US) (1992 - 2005)
Rochester, MN (US) (2002 - 2024)

Company Filing History:

26 out of 5,422

Western Digital Technologies, Inc.

patents

22 out of 987

Hgst Netherlands, B.v.

patents

10 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

4. 9 out of 166,209

International Business Machines Corporation

patents

5. 4 out of 834,350

Other

patents

Years Active: 1990-2026

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Areas of Expertise:

Shingled Magnetic Recording

Data Storage Device

Flexible Logical Tracks

Multiple Actuators

NAND Flash

Hybrid Drives

Access Command Sorting

Dynamic Track Pitch

Endurance Semiconductor Memory

Refresh Operations

Indirection Tables

Atomic Write

71 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12633309 - Data storage device with intelligent write protection for energy anomalies in energy-assisted magnetic recording (2026-05-19),

2. 12548596 - Sector sliding in shingled magnetic recording hard disk drive (2026-02-10),

3. 12347455 - Dynamic track pitch in shingled magnetic recording hard disk drive (2025-07-01),

4. 12327577 - Data storage device with flexible logical tracks and radius-independent data rate (2025-06-10),

5. 12327576 - Adjustable sub-regions for shingled magnetic recording (2025-06-10),

6. 11954027 - Parasitic commands for equalizing logical unit capacity in asymmetric multiple actuator hard disk drive (2024-04-09),

7. 11893277 - Data storage device managing low endurance semiconductor memory write cache (2024-02-06),

8. 11862211 - Data storage device with flexible logical tracks and radius-independent data rate (2024-01-02),

9. 11768701 - Exception analysis for data storage devices (2023-09-26),

10. 11694721 - Methods for writing HDD metadata in NAND flash (2023-07-04),

11. 11657843 - Data storage device seeking multiple actuators to improve performance (2023-05-23),

12. 11656797 - Data storage device executing runt write commands as free commands (2023-05-23),

13. 11295781 - Data storage device sorting access commands based on current or target location of heads (2022-04-05),

14. 11257517 - Data storage device seeking multiple actuators to improve performance (2022-02-22),

15. 11010099 - Data storage device executing access commands based on leapfrog sort (2021-05-18),

Title: The Innovative Journey of David Robison Hall

Introduction: David Robison Hall, a pioneering inventor hailing from Rochester, MN, has made significant contributions to the world of technology and innovation.

Latest Patents: David Robison Hall's latest patents include groundbreaking inventions in the field of renewable energy storage systems and advanced medical devices.

Career Highlights: With a career spanning over two decades, David Robison Hall has established himself as a leading figure in the innovation landscape. His work has been instrumental in shaping the future of various industries, from healthcare to sustainable energy.

Collaborations: Throughout his career, David Robison Hall has collaborated with top research institutions, universities, and leading companies to bring his inventions to life. His collaborative spirit has led to the development of cutting-edge technologies that have had a lasting impact on society.

Conclusion: David Robison Hall's passion for innovation and his relentless pursuit of excellence have solidified his position as a visionary inventor. His contributions continue to inspire the next generation of inventors and shape the future of technology.