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For the Inventor, By the Inventor

Minnetonka, MN, United States of America

Digi International Inc.


USPTO Granted Patents = 146


Trademarks = 73

Forward Citations = 778

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95 inventors (with patents filed for the assignee):

goldMedal Elliot Schwartz (15 out of 16 patents)

silverMedal Adam D Dirstine (12 out of 12 patents)

bronzeMedal 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:
Wireless Network
Environmental Sensors
Smart Energy Management
Firmware Upgrades
Device Provisioning
Temperature Monitoring
Battery Backup
Signal Propagation
Chirp Spread Spectrum
Mesh Networking
Communication Systems
Thermostat Technology

146 patents:

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., headquartered in Minnetonka, MN, specializes in wireless networking solutions that enable connectivity for a wide range of applications. The company focuses on developing advanced technologies in wireless networks, environmental sensors, and smart energy management systems. Their expertise includes firmware upgrades, device provisioning, temperature monitoring, and battery backup solutions, ensuring reliable signal propagation and efficient data transmission across various industries. Digi's innovations support the growing demand for IoT connectivity and smart infrastructure.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Digi International Inc.
146 Patents

#4 in Minnetonka, MN

#63 in Minnesota

#2,675 in US

#5,570 in the World

Minnetonka, MN (US)
Minnetonka, MN, United States of America

Digi International Inc.

Forward Citations = 778

95 inventors:

goldMedal Elliot Schwartz (15 out of 16 patents)

silverMedal Adam D Dirstine (12 out of 12 patents)

bronzeMedal 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)

Please report any incorrect information to [email protected]
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