Company Filing History:
Years Active: 2010-2015
Title: Josef Campidell: Innovator in Wafer Alignment Technology
Introduction
Josef Campidell is a notable inventor based in Villach, Austria. He has made significant contributions to the field of semiconductor technology, particularly in wafer alignment processes. With a total of 3 patents to his name, Campidell's work has advanced the precision and efficiency of lithographic treatments in the semiconductor industry.
Latest Patents
One of his latest patents is the "Alignment Mark Definer." This invention is designed to provide a geometrical definition for an actual alignment structure that is to be formed on a temporary surface of a substrate. It takes into account the desired appearance of the alignment mark and the expected alterations caused by deposition materials.
Another significant patent is the "Apparatus and Method for Aligning a Wafer's Backside to a Wafer's Frontside." This technology allows for the alignment of structures on the backside of a wafer to those on the frontside, facilitating lithographic treatments. The wafer is illuminated with electromagnetic radiation in a dark-field configuration, enabling precise alignment based on scattered radiation.
Career Highlights
Josef Campidell is currently employed at Infineon Technologies AG, a leading company in semiconductor solutions. His work at Infineon has positioned him as a key player in the development of innovative technologies that enhance wafer processing.
Collaborations
Throughout his career, Campidell has collaborated with esteemed colleagues such as Horst Kittner and Robert Wistrela. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Josef Campidell's contributions to wafer alignment technology exemplify his commitment to advancing semiconductor processes. His patents reflect a deep understanding of the complexities involved in wafer treatment, making him a valuable asset to the field.