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Carlsbad, CA, United States of America

Dot Hill Systems Corporation

USPTO Granted Patents = 102

% Expired Patents = 52.0

EPO Patents = 8

Forward Citations = 2,115

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39 inventors (with patents filed for the assignee):

Ian Davies (29 out of 57 patents)

Victor Key Pecone (23 out of 30 patents)

George Alexander Kalwitz (19 out of 22 patents)

4. Paul Andrew Ashmore (19 out of 31 patents)

5. Kent Lee (12 out of 21 patents)

6. Yuanru Frank Wang (12 out of 12 patents)

7. Gene Maine (9 out of 10 patents)

8. James George Wayda (8 out of 29 patents)

9. Ngoclan Thi Vu (7 out of 7 patents)

10. Michael David Barrell (6 out of 23 patents)

11. Zachary David Traut (6 out of 12 patents)

12. Rex Weldon Vedder (6 out of 7 patents)

13. Elizabeth Guadalupe Rodriguez (6 out of 7 patents)

14. Dwight Oliver Lintz (4 out of 4 patents)

15. Richard W Busser (4 out of 6 patents)

Core Competencies:

Data Storage

Cache Management

RAID Controllers

Snapshot Cloning

I/O Optimization

Storage Appliance

Fault Tolerance

Dynamic Allocation

Metadata Protection

High Availability

Redundant Systems

102 patents: Sort by Forward Citations

1. 9558789 - Storage device sled and assembly method thereof (2017-01-31),

2. 9552297 - Method and apparatus for efficient cache read ahead (2017-01-24),

3. 9513843 - Method and apparatus for choosing storage components within a tier (2016-12-06),

4. 9378145 - Storage controller cache synchronization method and apparatus (2016-06-28),

5. 9198322 - Compliant drawer latch assembly (2015-11-24),

6. 9176835 - Network, storage appliance, and method for externalizing an external I/O link between a server and a storage controller integrated within the storage appliance chassis (2015-11-03),

7. 9158687 - Method and apparatus for processing fast asynchronous streams (2015-10-13),

8. 9152563 - Method and apparatus for processing slow infrequent streams (2015-10-06),

9. 9098233 - Storage device carrier for high density storage system (2015-08-04),

10. 9053038 - Method and apparatus for efficient read cache operation (2015-06-09),

11. 9001514 - Safe rackmountable storage enclosure (2015-04-07),

12. 8990542 - Efficient metadata protection system for data storage (2015-03-24),

13. 8990153 - Pull data replication model (2015-03-24),

14. 8930619 - Method and apparatus for efficiently destaging sequential I/O streams (2015-01-06),

15. 8886880 - Write cache management method and apparatus (2014-11-11),

Dot Hill Systems Corporation, based in Carlsbad, California, specializes in advanced data storage systems designed to enhance performance and reliability. The company focuses on core technologies such as cache management, RAID controllers, and snapshot cloning, which are essential for optimizing I/O operations and ensuring fault tolerance in storage appliances. With a commitment to dynamic allocation and efficient data management, Dot Hill plays a significant role in the evolving landscape of data storage solutions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Dot Hill Systems Corporation

102 Patents

#22 in Carlsbad, CA

#849 in California

#3,714 in US

#7,635 in the World

Carlsbad, CA, United States of America

Dot Hill Systems Corporation

Forward Citations = 2,115

39 inventors:

Ian Davies (29 out of 57 patents)

Victor Key Pecone (23 out of 30 patents)

George Alexander Kalwitz (19 out of 22 patents)

4. Paul Andrew Ashmore (19 out of 31 patents)

5. Kent Lee (12 out of 21 patents)

Please report any incorrect information to [email protected]

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