Trent Der Green

Title: Trent Der Green: Patents in Access Control and File Recovery.

Introduction

Trent Der Green is an inventor based in Seattle, Washington. His work includes inventions related to delegated access control and the backup and restoration of files in online services. He is associated with Microsoft Technology Licensing, LLC, and has 2 patents.

Latest Patents

“System and Method of Providing Granular Access Control” describes a way to determine whether a user may perform a requested task on a resource. The system uses an access token to identify the user’s role, then consults a role-to-permissions map to assess authorization. If the user has the required permissions, the user’s device is allowed to access the resource and perform the task.

“Optimizing the Backup and Restoration of Files Within a Service” addresses backing up and restoring files in services such as network-based file hosting and collaboration platforms. Designed to help recover files after incidents such as ransomware attacks, the system uses defined resources, including a metadata database and a blob store. By combining mutable metadata with immutable content objects, the approach aims to restore files more efficiently.

Career Highlights

Green’s listed patents focus on practical challenges in managing digital resources: controlling access according to user roles and recovering files after disruptive incidents. Both inventions concern systems used in service environments, where secure access and reliable data restoration are important.

Collaborations

Green’s listed coworkers include Mengke Li and Samuel Mberere Kabue. Their names are associated with his professional context at Microsoft Technology Licensing, LLC.

Conclusion

Trent Der Green’s patent work addresses two complementary areas of service technology: granular authorization and efficient file recovery.