Michael George Kiefer

Title: **Michael George Kiefer: A Pioneering Inventor in Digital Rights Management**

Introduction

Michael George Kiefer, based in Lake Havasu City, AZ, is a distinguished inventor with 19 patents to his name. His contributions to the field of digital rights management and streaming technology have paved the way for innovative solutions that enhance the way content is distributed and consumed.

Latest Patents

Among his recent innovations, Kiefer has developed several impactful patents. One of these patents focuses on "Systems and methods for distributing content using a common set of encryption keys." This invention includes a processor and memory containing a client application. The client application configures the processor to request a top-level index file identifying multiple alternative streams of protected content, each encrypted using common cryptographic information. It enables obtaining this information, requesting portions of content from various streams, accessing the protected content, and playback.

Another significant patent is the "Federated digital rights management scheme including trusted systems." This invention describes a federated system for issuing playback certifications, allowing access to technically protected content. The system includes a registration server and content server that manage activation information in various formats for multiple devices connected to the network. This innovation not only enhances security but also improves accessibility to digital content.

Career Highlights

Kiefer has had an impressive career, contributing to esteemed companies like Sonic IP, Inc. and DivX, LLC. His work in these organizations has been pivotal in developing new standards for content protection and distribution, establishing him as a leading figure in the field.

Collaborations

Throughout his journey, Kiefer has collaborated with notable professionals, including Eric William Grab and Jason A. Braness. These partnerships have fostered a fruitful exchange of ideas, leading to groundbreaking innovations that address complex challenges in the technology landscape.

Conclusion

Michael George Kiefer's innovative spirit and dedication to advancing digital rights management and content distribution technologies encapsulate his role as a transformative inventor. With 19 patents and numerous collaborations, Kiefer continues to influence the industry, setting new standards for secure and efficient content access. His work not only showcases his ingenuity but also promises to shape the future of digital media consumption.