Company Analysis

Digi International Inc. (DGII)

Nasdaq: DGII · Computer Communications Equipment · Hopkins, MN · filing with the SEC since 1995
Grade5.7
◀ Past 5.8● Present 6.2▶ Future 5.0

Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

147 patents granted to the 5 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Digi International Inc.’s names, not what it holds today.

Patents granted
147
146 utility, 1 design, 1976 to Dec 31, 2025
Granted in 2025
none
Against none in 2024 and 2 in 2023
Applications published
107
1 of them in 2025
Names they are printed under
5
its own name, a subsidiary
By yearGrantedApplications published
'10'11'12'13'14'15'16'17'18'19'20'21'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Digital communication2
IT methods for management1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name5 counted
Digi International Inc. its own name
US, as the owner printed on each patent
146 granted
93 published
Digi International Inc. its own name
named as the applicant on its applications, in US
0 granted
11 published
Accelerated Concepts, LLC a subsidiary
US, as the owner printed on each patent
0 granted
2 published
Digi International Canada Inc. a subsidiary
CA, as the owner printed on each patent
1 granted
0 published
VENTUS WIRELESS, LLC a subsidiary
US, as the owner printed on each patent
0 granted
1 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Aug 1, 202311,715,114Method and apparatus for capture and logging of food safety dataIT methods for managementDigi International Inc.
Apr 11, 202311,627,186Wireless network of environmental sensor unitsDigital communicationDigi International Inc.
Mar 2, 202110,938,855Systems and methods for automatically and securely provisioning remote computer network infrastructureDigital communicationDigi International Inc.
Jul 7, 202010,704,960Low-power user interface device for environmental monitoring systemTelecommunicationsDigi International Inc.
Dec 31, 201910,520,205ThermostatThermal processes and apparatusDigi International Inc.
Nov 12, 201910,475,046Method and apparatus for capture and logging of food safety dataIT methods for managementDigi International Inc.
Nov 5, 201910,466,994System and methods for wireless firmware upgrades using one-way broadcast transmissionsDigital communicationDigi International Inc.
Sep 3, 201910,402,515Temperature monitoring with simulated thermal buffer computed at a base stationMeasurementDigi International Inc.
Sep 3, 201910,401,237Environmental sensor certification systemIT methods for managementDigi International Inc.
Jan 29, 201910,194,284Embedded communication in message based transportsDigital communicationDigi International Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Jul 17, 20252025/0234169TECHNIQUES FOR AN INTELLIGENT MONITORING DEVICEDigital communicationDigi International Inc.
Jan 11, 20242024/0015116INTEGRATED ROUTER HAVING A POWER CYCLING SWITCHDigital communicationVENTUS WIRELESS, LLC
Oct 5, 20232023/0316300METHOD AND APPARATUS FOR CAPTURE AND LOGGING OF FOOD SAFETY DATAIT methods for managementDigi International Inc.
Jun 29, 20232023/0208919WIRELESS NETWORK OF ENVIRONMENTAL SENSOR UNITSDigital communicationDigi International Inc.
Jun 4, 20202020/0175523METHOD AND APPARATUS FOR CAPTURE AND LOGGING OF FOOD SAFETY DATAIT methods for managementDigi International Inc. · patent 11,715,114 granted from it
May 3, 20182018/0121191SYSTEM AND METHODS FOR WIRELESS FIRMWARE UPGRADES USING ONE-WAY BROADCAST TRANSMISSIONSDigital communicationDigi International Inc. · patent 10,466,994 granted from it
Nov 16, 20172017/0330827HYBRID EMBEDDED SURFACE MOUNT MODULE FORM FACTOR WITH SAME SIGNAL SOURCE SUBSET MAPPINGSemiconductorsDigi International Inc.
Sep 7, 20172017/0257764SYSTEMS AND METHODS FOR SECURE OUT-OF-BAND WIRELESS DEVICE MANAGEMENTDigital communicationDigi International Inc. · patent 9,930,532 granted from it
Sep 7, 20172017/0257274SYSTEMS AND METHODS FOR SELF-CONFIGURING WIRELESS DEVICE INITIALIZATIONSDigital communicationDigi International Inc. · patent 9,935,840 granted from it
May 11, 20172017/0131362METHOD FOR DETERMINING REMAINING BATTERY LIFE OF AT LEAST ONE ELECTROCHEMICAL CELL OR BATTERY ACROSS A LARGE TEMPERATURE RANGEMeasurementDigi International Inc.
What it applied for, 2024 to 2025: Digital communication 2.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton DGII · research, not advice