Henning Geiseler

Title: Henning Geiseler: Innovator in Value Document Verification

Introduction

Henning Geiseler is a notable inventor based in Munich, Germany. He has made significant contributions to the field of value document verification, holding 2 patents that showcase his innovative approach to enhancing security measures in currency technology.

Latest Patents

Geiseler's latest patents include a sensor designed for verifying value documents. This sensor determines the luminescence time constant of a value document as it moves past the sensor for verification purposes. It also provides a velocity correction of the luminescence time constant to account for movement effects that can distort the intensity curve from which the luminescence time constant is derived. The sensor uses a specific corrective factor based on the velocity of the document during the verification process.

Another patent involves a valuable document that features a substrate element and a foil element. The carrier element includes a luminescence marker that emits luminescence radiation in the infrared spectral region. The foil element is equipped with a reflection layer and a spectral selection layer, which selectively inhibits the transmission of infrared radiation at different wavelengths.

Career Highlights

Henning Geiseler works at Giesecke+Devrient Currency Technology GmbH, a company renowned for its innovations in currency technology. His work focuses on developing advanced solutions for the verification of valuable documents, contributing to the security and integrity of currency systems.

Collaborations

Geiseler collaborates with talented individuals such as Thomas Happ and Thomas Giering, who share his commitment to innovation in the field of currency technology.

Conclusion

Henning Geiseler's contributions to value document verification through his patents reflect his dedication to enhancing security measures in currency technology. His work continues to influence the industry and pave the way for future innovations.