Company Filing History:
Years Active: 2005
Title: Edward L. Perreault: Innovator in Telecommunications Software Upgrades
Introduction
Edward L. Perreault is a notable inventor based in Dunstable, MA (US). He has made significant contributions to the field of telecommunications, particularly in the area of software upgrades. His innovative approach has streamlined the process of updating software components within network devices.
Latest Patents
Perreault holds a patent for "Signatures for facilitating hot upgrades of modular software components." This invention provides a method and apparatus for facilitating hot upgrades of software components within a telecommunications network device through the use of 'signatures' generated by a signature generating program. After the installation of a new software release within the network device, only those software components whose signatures do not match the signatures of corresponding and currently executing software components are upgraded. This method promotes hot upgrades by identifying only those software components that need to be upgraded. Since signatures are automatically generated for each software component as part of putting together a new release, a quick comparison of two signatures provides an accurate assurance that either the software component has changed or has not. Thus, signatures provide a quick, easy way to accurately determine the upgrade status of each software component.
Career Highlights
Edward L. Perreault is currently associated with Ciena Corporation, a leading company in the telecommunications industry. His work focuses on enhancing the efficiency and reliability of software upgrades, which is crucial for maintaining the performance of network devices.
Collaborations
Throughout his career, Perreault has collaborated with notable colleagues such as Joseph D. Kidder and Michael B. Mahler. These collaborations have contributed to the advancement of technology in the telecommunications sector.
Conclusion
Edward L. Perreault's innovative work in facilitating hot upgrades of software components has made a significant impact on the telecommunications industry. His contributions continue to enhance the efficiency of network devices, showcasing the importance of innovation in technology.
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