This inventor holds 9 USPTO granted patents and 4 published patent applications and 2 EPO patents. Top assignees: Sony Dadc Austria Ag, Sony Corporation, Sony Dadc Corporation. Active years: 2009-2016.
Company Filing History:
9 out of 46 
2 out of 58,145 
2 out of 12 
Years Active: 2009-2016
Title: Klaus Holzapfel: Innovator in Copy Protection Technology
Introduction
Klaus Holzapfel is a notable inventor based in Kuchl, Austria. He has made significant contributions to the field of copy protection technology, holding a total of nine patents. His innovative methods have paved the way for advancements in how audiovisual and audio data are secured.
Latest Patents
Among his latest patents is a method for copy protection that involves dividing audiovisual or audio data into multiple portions. These portions are at least partially scrambled and prepared for storage on a record carrier in a scrambled order. This unique approach ensures that the physical position on the record carrier, such as a sector, where each portion of the divided data is stored, depends on the scrambled order. This method enhances the security of the data against unauthorized copying.
Career Highlights
Klaus Holzapfel has worked with prominent companies in the technology sector, including Sony DADC Austria AG and Sony Corporation. His experience in these organizations has allowed him to refine his skills and contribute to significant projects in the realm of data protection.
Collaborations
Throughout his career, Klaus has collaborated with talented individuals such as Markus Spitzlinger and Andreas Winter. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Klaus Holzapfel's work in copy protection technology exemplifies his commitment to innovation and security in data management. His contributions continue to influence the industry and protect intellectual property rights effectively.