Stig Roland Sjoquist

Title: Stig Roland Sjoquist: Innovator in Document Verification Technology

Introduction

Stig Roland Sjoquist is a notable inventor based in Vallentuna, Sweden. He has made significant contributions to the field of document verification technology. His innovative approach focuses on enhancing the security and authenticity of identification documents.

Latest Patents

Stig holds a patent for a method of checking an identity, authority, or check document. The patent describes a document, such as an ID card, that is equipped with check markings made from a material based on rare earth metals. This material emits visible light when excited by infrared (IR) radiation. The process involves irradiating the document with pulsed IR radiation and detecting the corresponding visible light pulses. The unique rise and decay times of these pulses are used to verify the genuineness of the document.

Career Highlights

Stig is associated with Ab Id-kort, a company that specializes in identity verification solutions. His work has contributed to advancements in the security features of identification documents, making them more resistant to forgery and fraud.

Collaborations

Stig has collaborated with notable colleagues, including Thor Anders Malmberg and Knut Goran Hogberg. Their combined expertise has furthered the development of innovative solutions in the field of document security.

Conclusion

Stig Roland Sjoquist's contributions to document verification technology highlight his role as an innovator in enhancing security measures. His patent reflects a commitment to improving the authenticity of identification documents, showcasing the importance of innovation in this critical area.