For the Inventor, By the Inventor

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Hopkins, MN, United States of America

Digi International Inc.

USPTO Granted Patents = 146

EPO Patents = 23

Trademarks = 80

Forward Citations = 756

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95 inventors (with patents filed for the assignee):

Elliot Schwartz (15 out of 16 patents)

Adam D Dirstine (12 out of 12 patents)

Terry Michael Schaffner (11 out of 23 patents)

4. Joel K Young (11 out of 11 patents)

5. Curtis M Allred (10 out of 11 patents)

6. John Patrick Filoso (9 out of 11 patents)

7. Robert Wayne Ridgeway (9 out of 9 patents)

8. Harry J Schechter (6 out of 18 patents)

9. Andrew Frank (6 out of 8 patents)

10. Jay Douglas George (6 out of 6 patents)

11. Jordan Husney (6 out of 6 patents)

12. Paul A Dahl (6 out of 6 patents)

13. David J Hutchison (6 out of 6 patents)

14. Pamela A Wright (6 out of 7 patents)

15. Jeffrey Michael Ryan (6 out of 50 patents)

Core Competencies:

Food Safety Data

Environmental Sensor Units

Remote Network Provisioning

Low-Power User Interface

Wireless Firmware Upgrades

Smart Device Provisioning

Chirp Spread Spectrum

Battery Backup Synchronization

Indoor Positioning

Energy Efficient Thermostat

Secure Wireless Management

Multiband Loop Antenna

146 patents: Sort by Forward Citations

1. 11715114 - Method and apparatus for capture and logging of food safety data (2023-08-01),

2. 11627186 - Wireless network of environmental sensor units (2023-04-11),

3. 10938855 - Systems and methods for automatically and securely provisioning remote computer network infrastructure (2021-03-02),

4. 10704960 - Low-power user interface device for environmental monitoring system (2020-07-07),

5. 10520205 - Thermostat (2019-12-31),

6. 10475046 - Method and apparatus for capture and logging of food safety data (2019-11-12),

7. 10466994 - System and methods for wireless firmware upgrades using one-way broadcast transmissions (2019-11-05),

8. 10402515 - Temperature monitoring with simulated thermal buffer computed at a base station (2019-09-03),

9. 10401237 - Environmental sensor certification system (2019-09-03),

10. 10194284 - Embedded communication in message based transports (2019-01-29),

11. 10190790 - Energy efficient thermostat (2019-01-29),

12. 10057859 - Synchronized network for battery backup (2018-08-21),

13. 9935840 - Systems and methods for self-configuring wireless device initializations (2018-04-03),

14. 9930532 - Systems and methods for secure out-of-band wireless device management (2018-03-27),

15. 9894459 - Spatially aware smart device provisioning (2018-02-13),

Digi International Inc. is a leading provider of Internet of Things (IoT) connectivity products and services. They offer a comprehensive range of wireless communication, industrial cellular routers, gateways, remote management solutions, and IoT connectivity platforms. With over 35 years of experience, Digi enables companies to deploy and manage their IoT devices reliably and securely, facilitating digital transformations and helping businesses gain a competitive edge in their respective industries.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

146 Patents

#1 in Hopkins, MN

#65 in Minnesota

#2,590 in US

#5,435 in the World

Hopkins, MN, United States of America

Digi International Inc.

Forward Citations = 756

95 inventors:

Elliot Schwartz (15 out of 16 patents)

Adam D Dirstine (12 out of 12 patents)

Terry Michael Schaffner (11 out of 23 patents)

4. Joel K Young (11 out of 11 patents)

5. Curtis M Allred (10 out of 11 patents)

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