Karlheinz Stiegler

Title: The Innovations of Karlheinz Stiegler

Introduction

Karlheinz Stiegler is a notable inventor based in Niederlenz, Switzerland. He has made significant contributions to the field of semiconductor technology. His work focuses on developing advanced power semiconductor devices that enhance efficiency and performance.

Latest Patents

Stiegler holds a patent for a bipolar non-punch-through power semiconductor device. This invention relates to a device that comprises a semiconductor wafer with a first electrode on one side and a second electrode on the opposite side. The wafer consists of layers with different conductivity types, including a drift layer and a first layer that contacts the first electrode. The design features an inner region with a thicker drift layer compared to the outer region, and the thickness of the first layer increases linearly in a transition region. This innovative approach improves the functionality and reliability of power semiconductor devices.

Career Highlights

Karlheinz Stiegler is associated with Abb Schweiz AG, where he has contributed to various projects in semiconductor technology. His expertise has been instrumental in advancing the company's capabilities in this field. Stiegler's work is characterized by a commitment to innovation and excellence.

Collaborations

Stiegler has collaborated with notable colleagues, including Virgiliu Botan and Jan Vobecky. Their combined efforts have led to advancements in semiconductor technology and have fostered a collaborative environment that encourages innovation.

Conclusion

Karlheinz Stiegler's contributions to the field of semiconductor technology are noteworthy. His patent for a bipolar non-punch-through power semiconductor device exemplifies his innovative spirit and dedication to advancing technology. Through his work at Abb Schweiz AG and collaborations with esteemed colleagues, Stiegler continues to make a significant impact in the industry.