Eckhard Langer

Title: The Innovations of Eckhard Langer

Introduction

Eckhard Langer is a notable inventor based in Radebeul, Germany. He has made significant contributions to the field of semiconductor technology, holding a total of 10 patents. His work focuses on enhancing the performance and reliability of metallization structures in advanced semiconductor devices.

Latest Patents

One of his latest patents is a technique for forming metal lines in a semiconductor by adapting the temperature dependence of the line resistance. This innovative method involves moderately introducing defects into highly conductive materials, such as copper, to modify the resistance versus temperature behavior. By doing so, it enhances electromigration behavior and electrical performance in metallization structures. The design allows for the incorporation of impurity atoms to improve electromigration endurance without significantly increasing overall resistance at operating temperatures.

Another significant patent is a method of forming an alloy in an interconnect structure to increase electromigration resistance. This technique introduces a metallic species into an exposed surface area of a copper region, significantly enhancing its electromigration behavior. The incorporation is done selectively to avoid affecting adjacent dielectric materials, thus preventing undue increases in leakage currents.

Career Highlights

Eckhard Langer has worked with prominent companies in the semiconductor industry, including Advanced Micro Devices Corporation and Globalfoundries Inc. His experience in these organizations has contributed to his expertise in semiconductor technologies and innovations.

Collaborations

Throughout his career, Langer has collaborated with talented individuals such as Moritz Andreas Meyer and Matthias Lehr. These collaborations have likely fostered an environment of innovation and creativity, leading to advancements in semiconductor technology.

Conclusion

Eckhard Langer's contributions to semiconductor technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative techniques continue to influence the performance and reliability of advanced semiconductor devices.