Holger Ulrich

Title: Holger Ulrich: Innovator in Low-Temperature Pressure Sintering

Introduction

Holger Ulrich is a notable inventor based in Eisendorf, Germany. He has made significant contributions to the field of electronic subassemblies, particularly through his innovative processes and devices. With a total of 10 patents to his name, Ulrich has established himself as a key figure in the industry.

Latest Patents

One of Holger Ulrich's latest patents is a process and device for low-temperature pressure sintering. This process involves producing an electronic subassembly by arranging an electronic component on a circuit carrier that has a conductor track. The electronic component is then connected to the circuit carrier through low-temperature pressure sintering of a joining material. A key feature of this invention is that it is carried out in a low-oxygen atmosphere, with a relative oxygen content of 0.005 to 0.3%, to prevent oxidation of the electronic component or the conductor track.

Career Highlights

Throughout his career, Holger Ulrich has worked with prominent companies in the industry. He has been associated with Danfoss Silicon Power GmbH and Heraeus Deutschland GmbH & Co. KG, where he has contributed to various innovative projects. His expertise in low-temperature pressure sintering has been instrumental in advancing electronic assembly technologies.

Collaborations

Holger Ulrich has collaborated with notable professionals in his field, including Ronald Eisele and Frank Osterwald. These collaborations have further enriched his work and contributed to the development of cutting-edge technologies.

Conclusion

Holger Ulrich's contributions to the field of low-temperature pressure sintering and electronic subassemblies highlight his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to excellence in the industry.