Company Filing History:
1 out of 10 
1 out of 4 Years Active: 1987-2008
Title: Werner Sonnabend: Innovator in Cooling Arrangements and Multi-layer Circuit Boards
Introduction
Werner Sonnabend, an accomplished inventor based in Straubenhardt, Germany, has made significant contributions to the field of electronic engineering with two notable patents. His innovative designs focus on enhancing the functionality and efficiency of electronic components, particularly in the realm of cooling arrangements and circuit board technologies.
Latest Patents
Sonnabend's latest patents showcase his ingenuity and commitment to improving electronic systems. The first patent describes a **cooling arrangement**, which features a specially designed housing to accommodate electronic printed circuit boards or plug-in modules. This arrangement includes an air-conditioning device linked via coolant-conducting feed and return-flow lines to various electronic components requiring cooling. Each printed circuit board or plug-in module is engineered with specific coupling areas to interface seamlessly with the feed and return-flow lines, ensuring effective thermal management.
His second patent relates to a **multi-layer circuit board**, consisting of at least two conductor-bearing boards with a shielding foil placed between them. This innovative design incorporates a through hole lined with metal, connecting electrically with the shielding foil, and surrounded by an insulating layer topped with a conductive metal layer. This arrangement creates a coaxial design for the through hole, allowing for total decoupling from adjacent connections, which significantly enhances the performance and reliability of the circuit board.
Career Highlights
Throughout his career, Sonnabend has worked with notable companies such as Rittal and Schroff Gesellschaft Mit Beschränkter Haftung, where he contributed to the advancement of electronic systems. His expertise in thermal management and circuit design has established him as a respected figure in the engineering community.
Collaborations
Sonnabend has collaborated with skilled professionals, including Mouhamadou Ousmane and Wilfried Braun, further showcasing the collective efforts in pushing boundaries within electronic engineering. These collaborations have allowed for the integration of ideas and methodologies that enhance the quality of the inventions developed.
Conclusion
Werner Sonnabend’s innovative work in cooling arrangements and multi-layer circuit boards highlights his significant impact on the electronics industry. His patents not only reflect his creativity but also address essential needs in managing electronic components effectively. Through his collaborations and career experiences, he continues to inspire future innovations in technology.