Ralner Wansch

Title: Ralner Wansch and His RFID Transponder Invention.

Introduction

Ralner Wansch is an inventor associated with Hagnau, Germany, and Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. His recorded patent work includes an RFID transponder designed particularly for mounting on metal, along with a method for manufacturing it. The available information identifies 1 patent associated with him.

Latest Patents

Wansch’s listed patent, “RFID Transponder, in Particular for Assembly on Metal and Manufacturing Method Therefor,” describes a transponder built around a dielectric carrier element, an antenna, and a chip containing transmission and reception circuitry and memory. Metallization layers cover opposite surfaces of the carrier and are electrically connected to form the antenna.

The first metallization is patterned to create two antenna terminals on the carrier’s surface, allowing the chip to be electrically connected. Its pattern also forms at least part of an adaptation network, which matches the antenna’s input impedance to the chip’s impedance. This design addresses RFID transponder construction for applications involving metal mounting.

Career Highlights

The available details connect Wansch’s patent activity with Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., a research organization. His listed invention focuses on integrating the antenna structure and impedance-adaptation features into the transponder’s metallized carrier.

Collaborations

Alexander Popugaev and Josef Bernhard are identified as Wansch’s coworkers. The supplied information does not specify their roles in the patent or establish whether they collaborated on this invention.

Conclusion

Ralner Wansch’s recorded patent work centers on an RFID transponder designed for metal mounting, combining a patterned antenna and impedance-adaptation network in a dielectric carrier structure.