Holger Hofmann

Title: Holger Hofmann: Innovator in Optical Disc Authentication

Introduction

Holger Hofmann is a notable inventor based in Thousand Oaks, CA (US), recognized for his contributions to optical disc technology. With a total of 14 patents, Hofmann has made significant advancements in the field of disc authentication.

Latest Patents

Hofmann's latest patents include "Optical disc authentication by interferometric fingerprinting." This innovative method utilizes interferometric authentication data to generate a unique fingerprint based on the interference pattern associated with thickness variations of a material layer on the disc. This unique fingerprint is essential for authenticating individual discs. Another significant patent is the "Method and system for disc authentication and security." This invention involves measuring at least one physical property of a data disc, such as angle and eccentricity parameters associated with two data layers. The disc is authenticated by determining whether a match exists between the measured property and encoded information on the data layer relating to the physical property.

Career Highlights

Throughout his career, Hofmann has worked with prominent organizations, including Thomson Licensing and Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. His work has significantly impacted the development of secure disc technologies.

Collaborations

Hofmann has collaborated with notable professionals in his field, including Alan Bruce Hamersley and John Matthew Town. Their combined expertise has contributed to the advancement of optical disc authentication technologies.

Conclusion

Holger Hofmann's innovative work in optical disc authentication has established him as a key figure in the field. His patents reflect a commitment to enhancing security and reliability in data storage technologies.