Location History:
- Zürich, CH (2018 - 2019)
- Zurich, CH (2019)
Company Filing History:
5 out of 10 
2 out of 4 Years Active: 2018-2019
Title: Sylvain Chosson: Innovator in Security Technology
Introduction
Sylvain Chosson is a notable inventor based in Zurich, Switzerland. He has made significant contributions to the field of security technology, holding a total of 5 patents. His work focuses on methods and devices that enhance the authenticity verification of security documents.
Latest Patents
Chosson's latest patents include a method for processing a security element and a security device for verifying the authenticity of a security document. The method for processing a security element involves producing an authenticity information item that checks the correct combination of carrier parts. This security element consists of two partial elements that can be aligned to represent the information item. The processing means used in this method allows for the production of the first and second partial information items through wave manipulation.
The security device for security documents features a partially transparent substrate with patterns on both surfaces. These patterns consist of pixels with varying gray levels, specifically designed to be visible from a macroscopic perspective. The patterns are inverted with respect to each other and are limited to gray levels between 20% black and 80% black, enhancing the security features of the document.
Career Highlights
Throughout his career, Chosson has worked with prominent companies in the security printing industry, including Orell Füssli Sicherheitsdruck AG and Gemalto AG. His experience in these organizations has allowed him to develop innovative solutions that address the challenges of document security.
Collaborations
Chosson has collaborated with notable professionals in his field, including Christian Sailer and Felix Abt. These partnerships have contributed to the advancement of security technologies and the development of his patented inventions.
Conclusion
Sylvain Chosson's contributions to security technology through his patents and collaborations highlight his role as an innovator in the field. His work continues to influence the methods used for verifying the authenticity of security documents.