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D2L CORP
CA74 patents
Top patents by PatentIndex Score
US9684810B2Jun 20, 2017
System and method for partite optically readable code
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Code-based authorization of mobile device
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US11615495B2Mar 28, 2023
Methods and systems for representing usage of an electronic learning system
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US10867126B2Dec 15, 2020
Methods and systems for providing an electronic form
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Methods and systems for representing usage of an electronic learning system
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System and method for gating notifications
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US12067901B2Aug 20, 2024
Methods and systems for providing a learning path for an electronic learning system
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US10748436B2Aug 18, 2020
Methods and systems for improving resource content mapping for an electronic learning system
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US9378654B2Jun 28, 2016
System and method for rendering music
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US11836119B2Dec 5, 2023
Systems and methods for generating and assigning metadata tags
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US11182351B2Nov 23, 2021
Systems and methods for generating and assigning metadata tags
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US11658974B2May 23, 2023
Method and system for digital rights enforcement
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Method and system for digital rights enforcement
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Method and system for digital rights management enforcement
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Systems and methods for controlling access to user content
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Method and system for digital rights management enforcement
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Method and systems for modifying content of an electronic learning system for vision deficient users
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Methods and systems for providing an electronic form
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Systems and methods for generating metadata associated with learning resources
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Systems, methods, and apparatus for securing user documents
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Systems and methods for providing social electronic learning
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Method and systems for modifying content of an electronic learning system for vision deficient users
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Methods and systems for providing an electronic form
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Systems, methods, and apparatus for securing user documents
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US11716594B2Aug 1, 2023
Common platform for personalized/branded applications
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US11710419B2Jul 25, 2023
System and method for gating notifications
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Systems and methods for providing social electronic learning
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Systems and methods for managing information objects in dynamic data storage devices
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Methods and systems for providing an electronic form
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US10990665B2Apr 27, 2021
Systems, methods, and apparatus for securing user documents
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US10904700B2Jan 26, 2021
Common platform for personalized/branded applications
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US12469401B2Nov 11, 2025
Methods and systems for improving resource content mapping for an electronic learning system
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Method and system for automatic task time estimation and scheduling
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System and methods for context specific annotation of electronic files
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System and method for obtaining metadata about content stored in a repository
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System and method for communication between repositories
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US11967251B2Apr 23, 2024
Methods and systems for improving resource content mapping for an electronic learning system
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System and methods for context specific annotation of electronic files
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Method and system for automatic task time estimation and scheduling
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US11727820B2Aug 15, 2023
System and method for obtaining metadata about content stored in a repository
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US11501653B2Nov 15, 2022
Methods and systems for modifying a learning path for a user of an electronic learning system
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US11410563B2Aug 9, 2022
Methods and systems for improving resource content mapping for an electronic learning system
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US11314929B2Apr 26, 2022
System and methods for context specific annotation of electronic files
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US11244576B2Feb 8, 2022
Systems and methods for analyzing learner's roles and performance and for intelligently adapting the delivery of education
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US12142161B2Nov 12, 2024
Systems and methods for providing information incorporating reinforcement-based learning and feedback
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US11195428B2Dec 7, 2021
Systems and methods for providing information incorporating reinforcement-based learning and feedback
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US11450222B2Sep 20, 2022
System and method for sharing content
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US10964223B2Mar 30, 2021
System and method for sharing content
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US12482371B2Nov 25, 2025
Systems and methods for guided instructional design in electronic learning systems
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US12417507B2Sep 16, 2025
Systems and methods for providing navigation of multiple organizations in one or more electronic learning systems
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Showing the top 50 of 74 patents by PatentIndex Score.