Marco Graf

Title: Marco Graf: Innovator in Lift Positioning Technology

Introduction

Marco Graf is a notable inventor based in Grabs, Switzerland. He has made significant contributions to the field of lift technology, particularly in the area of position determination. With a total of 4 patents to his name, Graf's work focuses on enhancing safety and efficiency in lift systems.

Latest Patents

Graf's latest patents include a coding device and a position-determining device and method. The first patent proposes a computer-implemented method for determining the position of a lift cabin in a lift shaft using a coding device that features a code band as a marking. This method increases safety by analytically determining the position through an algorithm based on the code of the marking. An extrapolated position is derived from stored positions and the timing of the recording, allowing for a coding pattern to be compared against the recording by inverting the algorithm.

The second patent describes a computer-implemented method for determining the position of a lift cabin in a lift shaft, utilizing a coding device. In this method, a section of the code band and the bearing device is recorded with an optical detection device as a pixel image. This pixel image is larger than the position marker, and the image is processed to decode a binary code using an algorithm, which is then converted into a position indication. A checksum of the position marker is compared to a predetermined value, and a barcode or 2D code is calculated from the position indication using an inverse of the algorithm.

Career Highlights

Marco Graf is currently employed at Cedes AG, a company known for its innovative solutions in lift technology. His work at Cedes AG has allowed him to develop and refine his inventions, contributing to advancements in safety and efficiency in lift systems.

Collaborations

Graf collaborates with Michael Schatt, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Marco Graf's contributions to lift positioning technology demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of the complexities involved in lift systems, making him a valuable asset to the industry.