Nobuo Griffin

Title: Nobuo Griffin: Innovator in Digital Rights Management

Introduction

Nobuo Griffin is a notable inventor based in San Francisco, CA (US). He has made significant contributions to the field of digital rights management, holding a total of 4 patents. His work focuses on mechanisms that enhance the security and functionality of software licensing and content consumption.

Latest Patents

One of Griffin's latest patents is titled "Mechanism to synchronize clients in a digital rights management environment." This invention discloses embodiments for determining when a license period for consuming content has expired. An exemplary embodiment involves receiving content for consumption on a client device, which is associated with a license agreement defining a license period. The invention determines whether the license period has expired based on a current time received from a server, which is separate from the client device. If the license period has expired, access to the content is terminated.

Another significant patent is "Software deactivation based on a deactivation time period." This invention outlines a method, apparatus, and system for performing software deactivation based on a specified time period. The method includes receiving a communication from a first client machine to deactivate a license of a software product that was previously activated on that machine. It also involves determining a specified time period of deactivation and deactivating the license if it was activated during that time.

Career Highlights

Nobuo Griffin is currently employed at Adobe, Inc., where he continues to innovate in the realm of digital rights management. His work has been instrumental in developing solutions that protect intellectual property and enhance user experience.

Collaborations

Griffin has collaborated with notable coworkers such as Xuejun Xu and Katherine K Nadell, contributing to various projects that advance the field of software licensing and digital content management.

Conclusion

Nobuo Griffin's contributions to digital rights management through his patents and work at Adobe, Inc. highlight his role as a key innovator in the industry. His inventions not only address current challenges in software licensing but also pave the way for future advancements in digital content protection.