Company Filing History:
Years Active: 2016-2025
Title: Oscar De Feo: Innovator in Secure Device Operations and Optical Security
Introduction
Oscar De Feo is a notable inventor based in Lausanne, Switzerland. He has made significant contributions to the fields of secure device operations and optical security elements. With a total of 3 patents to his name, De Feo's work showcases his innovative approach to technology and security.
Latest Patents
One of his latest patents is a method and corresponding system for controlling secure execution of operations by interconnected devices. This invention relates to a method for controlling operations of multiple interconnected devices that each possess a hardware trusted execution environment (TEE). The system utilizes secured transfers of tokens, allowing for the validation of ownership through a zero-knowledge proof (ZKP) protocol. This enables the generation and validation of a single-use ownership digital signature, facilitating secure token transfers between devices.
Another significant patent involves the design of a light-redirecting surface of a caustic layer, which is part of an optical security element. This invention outlines a method for creating a refractive or reflective light-redirecting surface that can visually authenticate objects and secure them against counterfeiting. The process includes calculating a generalized power diagram for a set of image pixels and computing an optimal light-redirecting surface based on a cost function.
Career Highlights
Throughout his career, Oscar De Feo has worked with prominent companies such as Sicpa Holding SA and Biovotion AG. His experience in these organizations has contributed to his expertise in developing innovative solutions in security and technology.
Collaborations
De Feo has collaborated with notable individuals in his field, including Andreas Caduff and Mark Stuart Talary. These partnerships have likely enhanced his work and contributed to the development of his patents.
Conclusion
Oscar De Feo stands out as an influential inventor whose work in secure device operations and optical security has made a significant impact. His innovative patents reflect his commitment to advancing technology and security measures.