This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignee: Carl Zeiss Smt Gmbh. Active years: 2013-2014.
Company Filing History:
Years Active: 2013-2014
Title: Erwin Zoethout: Innovator in Reflective Optical Elements
Introduction
Erwin Zoethout is a prominent inventor based in Utrecht, Netherlands. He has made significant contributions to the field of optical engineering, particularly in the development of reflective optical elements. With a total of 2 patents, his work is crucial for advancements in technologies such as EUV lithography.
Latest Patents
Zoethout's latest patents focus on innovative reflective optical elements designed for use in extreme ultraviolet (EUV) lithography. One of his patents describes a reflective optical element configured for an operating wavelength in the range from 5 nm to 12 nm. This element includes a multilayer system composed of at least two alternating materials with differing real parts of the refractive index. The materials used are carefully selected, with options including nitrides, carbides, thorium, uranium, or barium, depending on their refractive properties. Another patent elaborates on a similar reflective optical element, emphasizing the importance of a plasma-based process for manufacturing these advanced components.
Career Highlights
Erwin Zoethout is currently employed at Carl Zeiss SMT GmbH, a leading company in the field of optical systems. His role involves the research and development of cutting-edge optical technologies that are essential for modern lithography applications. His expertise and innovative approach have positioned him as a key figure in the industry.
Collaborations
Throughout his career, Zoethout has collaborated with notable professionals in the field, including Tim Tsarfati and Eric Louis. These collaborations have further enhanced his research and development efforts, leading to significant advancements in optical technology.
Conclusion
Erwin Zoethout's contributions to the field of reflective optical elements are noteworthy and impactful. His innovative patents and work at Carl Zeiss SMT GmbH demonstrate his commitment to advancing optical engineering. His collaborations with other experts further enrich his contributions to the industry.