Wolfgang Janisch

Title: Innovations of Wolfgang Janisch

Introduction

Wolfgang Janisch is a notable inventor based in Unterkulm, Switzerland. He has made significant contributions to the field of semiconductor technology, holding a total of five patents. His work focuses on advanced methods for manufacturing semiconductor devices, showcasing his expertise and innovative spirit.

Latest Patents

One of his latest patents is a method for manufacturing a semiconductor device comprising a thin semiconductor wafer. This method involves providing a first impurity at the first main side of a semiconductor wafer and forming a first oxide layer that is partially doped with a second impurity. The process ensures that the doped portions of the oxide layer are strategically spaced from the semiconductor wafer, enhancing the device's performance. Another significant patent is for a reverse-conducting semiconductor device (RC-IGBT), which includes a freewheeling diode and an insulated gate bipolar transistor. This invention outlines a method for creating the RC-IGBT, detailing the layering process and the use of a shadow mask to achieve precise electrical contacts.

Career Highlights

Throughout his career, Wolfgang Janisch has worked with prominent companies such as ABB Technology AG and ABB Schweiz AG. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in semiconductor technology.

Collaborations

Wolfgang has collaborated with notable colleagues, including Munaf Rahimo and Jan Vobecky. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.

Conclusion

Wolfgang Janisch's contributions to semiconductor technology through his patents and collaborations highlight his role as a leading inventor in the field. His innovative methods and dedication to advancing technology continue to impact the industry positively.