This inventor holds 1 USPTO granted patent. Top assignee: Wacker Siltronic Gesellschaft Fur Halbleitermaterialien. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: Edeltraud Steiger: Innovator in Silicon Wafer Technology
Introduction
Edeltraud Steiger is a prominent inventor based in Falkenberg, Germany. She has made significant contributions to the field of semiconductor technology, particularly in the processing of silicon wafers. Her innovative methods have paved the way for advancements in the manufacturing of electronic components.
Latest Patents
Edeltraud Steiger holds a patent for a method of removing damaged crystal regions from silicon wafers. This method addresses the challenges posed by mechanical machining of silicon wafers. The process involves pretreating the wafers with an aqueous solution containing hydrogen fluoride, followed by etching in an aqueous solution exposed to ultrasound and containing alkali metal hydroxide at temperatures ranging from 55°C to 95°C. This innovative approach enhances the quality and performance of silicon wafers.
Career Highlights
Edeltraud Steiger is associated with Wacker Siltronic, a leading company in the field of semiconductor materials. Her work at Wacker Siltronic has been instrumental in developing advanced technologies that improve the efficiency and reliability of silicon wafers. With her expertise, she has contributed to the company's reputation as a leader in the semiconductor industry.
Collaborations
Edeltraud has collaborated with notable colleagues, including Laszlo Fabry and Bernd Passer. These collaborations have fostered a dynamic environment for innovation and have led to the successful development of new technologies in the semiconductor sector.
Conclusion
Edeltraud Steiger's contributions to silicon wafer technology exemplify her dedication to innovation in the semiconductor industry. Her patented methods and collaborative efforts continue to influence advancements in this critical field.