This inventor holds 86 USPTO granted patents and 27 published patent applications and 90 EPO patents, primarily in Cybersecurity Solutions (CPC class H04L63-0823). Top assignees: Siemens Aktiengesellschaft, Siemens Enterprise Communications Gmbh & Co. Kg, Siemens Healthcare Gmbh. Active years: 2007-2026.
Inventors with similar research interests:
Location History:
- Munich, DE (2007)
- Baldham, DE (2010 - 2024)
Company Filing History:
80 out of 30,859 
2 out of 150 
2 out of 2,343 
Years Active: 2007-2026
Areas of Expertise:
Title: Steffen Fries - Innovator in Key Management and Digital Certificate Validation
Introduction
Steffen Fries, located in Baldham, Germany, is a prolific inventor with an impressive portfolio of 82 patents. His contributions to the fields of integrated circuits and digital certificate validation have significantly advanced technological capabilities, showcasing his expertise and innovation.
Latest Patents
Among his latest patents, one notable invention is a method for key management in an integrated circuit. This invention involves a field-programmable integrated part of the circuit, where a hardware configuration includes a key derivation functionality. Utilizing this functionality, a cryptographic key is derived based on specific information from the integrated part.
Another significant patent focuses on the validation of digital certificates. This method involves a validation apparatus that checks the certificate of a communication partner on behalf of a first device. The process includes the first device requesting validation, querying validation information, and checking if it has been received, with the communication and verification meticulously designed to ensure reliability and security.
Career Highlights
Steffen has worked with esteemed companies such as Siemens Aktiengesellschaft and Siemens Enterprise Communications GmbH & Co. KG. His roles in these organizations have allowed him to cultivate his skills and contribute his innovative ideas to various projects.
Collaborations
Throughout his career, Steffen has collaborated with notable colleagues, including Rainer Falk and Kai Fischer. These partnerships have facilitated the exchange of ideas and fostered an environment of creativity and innovation.
Conclusion
Steffen Fries stands out as a remarkable inventor whose work in key management and digital certificate validation continues to influence the technology landscape. With his extensive patent portfolio and collaborations with industry peers, he remains a key figure in driving advancements in integrated circuits and cybersecurity.