Jörn Sacher

Title: Jörn Sacher: Innovator in Quality Control of Printed Documents

Introduction

Jörn Sacher is a notable inventor based in Hiddenhausen, Germany. He has made significant contributions to the field of quality control in printed documents, holding a total of 5 patents. His innovative methods and systems have advanced the way printed materials, such as banknotes, are inspected for quality.

Latest Patents

Sacher's latest patents include a method for controlling the quality of printed documents based on pattern matching. This method involves several steps, including storing a reference image, acquiring a sample image, selecting a search pattern, and determining control parameters to accept or reject the sample printed document based on a comparison with the reference image. Another significant patent is a system for automatic quality inspection of a printed image. This system comprises an image sensor, evaluation unit, and display, allowing for the inspection of printed images by comparing them with recorded data from preceding images or reference images.

Career Highlights

Throughout his career, Jörn Sacher has worked with prominent companies in the printing industry, including Koenig & Bauer Aktiengesellschaft and Kba-notasys SA. His experience in these organizations has contributed to his expertise in quality control technologies.

Collaborations

Sacher has collaborated with notable professionals in his field, including Harald Willeke and Volker Lohweg. These collaborations have further enriched his work and innovations in quality inspection systems.

Conclusion

Jörn Sacher's contributions to the field of printed document quality control demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in ensuring the quality of printed materials.