Lothar Schleicher

Title: Lothar Schleicher: Innovator in Semiconductor Technology

Introduction

Lothar Schleicher is a notable inventor based in Munich, Germany, recognized for his contributions to the field of semiconductor technology. With a total of three patents to his name, he has made significant advancements in electrical insulation and transistor design.

Latest Patents

Among Schleicher's latest innovations is a patented method for the electrical insulation of a circuit function element on a semiconductor component. This method involves etching the function element into a mesa structure using a mask. A dielectric layer is then applied to the surface, reaching the height of the mesa. The more deeply placed portions of this dielectric layer are covered with photoresist, which is then leveled by tempering. Finally, both the photoresist and dielectric layers are re-etched until the mesa is uncovered.

Another significant patent involves the manufacturing process of a planar heterobipolar transistor. This transistor features a base-emitter region that is separated from the collector terminal by a collector parting trench. The innovative trench structure not only enhances the performance of the transistor but also effectively separates it from adjoining function components.

Career Highlights

Lothar Schleicher has worked with reputable companies such as Siemens Aktiengesellschaft and Siemens Aktiegensellschaft. His work at these institutions has contributed to his deep understanding of semiconductor technologies and their practical applications.

Collaborations

Throughout his career, Schleicher has collaborated with esteemed colleagues, including Hans-Peter Zwicknagl and Winfried Speth. These partnerships have fostered a productive exchange of ideas and innovations that have propelled advancements in their respective fields.

Conclusion

Lothar Schleicher's dedication to innovation in the semiconductor industry has led to valuable patents that continue to influence technology today. His work exemplifies the importance of research and collaboration in driving progress within the field. As the landscape of semiconductor technology evolves, the contributions of inventors like Schleicher remain crucial in shaping its future.