This inventor holds 3 USPTO granted patents. Top assignee: Verdasys, Inc.. Active years: 2008-2011.
Company Filing History:
Years Active: 2008-2011
Title: Innovations by William E. Fletcher
Introduction
William E. Fletcher is an accomplished inventor based in Acton, MA (US). He has made significant contributions to the field of digital asset management, holding a total of 3 patents. His work focuses on enhancing accountability and control over digital assets, which is increasingly important in today's data-driven world.
Latest Patents
Fletcher's latest patents include innovative techniques for managing digital assets. One of his notable inventions is titled "Digital asset usage accountability via event journaling." This technique establishes a perimeter of accountability for the usage of digital assets, such as data files. The model not only tracks authorized users' access to files but also monitors the transfer of these files to removable storage media or through network connections, which may indicate potential abuse of access. An autonomous independent agent process runs in the background of a client operating system kernel, interrupting requests for access to resources. This agent senses low-level system events, filters and aggregates them, and reports to a journaling server. The server analyzes these events to detect significant occurrences, such as file edits and network file transfers.
Another significant patent is "Managed distribution of digital assets." This technique establishes usage control over digital assets, similar to his previous invention. The system model tracks authorized users' access and monitors the transfer of files to removable storage media or through network connections. An independent agent process operates in the background, sensing low-level system events and aggregating them. A policy engine analyzes these events to identify policy violations.
Career Highlights
William E. Fletcher is currently employed at Verdasys, Inc., where he continues to innovate in the field of digital asset management. His work has been instrumental in developing systems that enhance security and accountability for digital assets.
Collaborations
Fletcher has collaborated with notable colleagues, including Nicholas Stamos and Seth N. Birnbaum, contributing to advancements in their shared field of expertise.
Conclusion
William E. Fletcher's contributions to digital asset management through his patents reflect his commitment to enhancing security and accountability in the digital realm. His innovative techniques are vital in addressing the challenges posed by unauthorized access and data misuse.