Company Filing History:
Years Active: 1995-1996
Title: Guido Blang: Innovator in Plasma Coating Technologies
Introduction
Guido Blang is a notable inventor based in Nauheim, Germany. He has made significant contributions to the field of plasma coating technologies, holding 2 patents that showcase his innovative approaches to substrate treatment.
Latest Patents
One of his latest patents is titled "Arrangement for coating or etching substrates." This invention relates to an arrangement that generates an HF substrate bias voltage without contact. In this setup, plasma sources are equipped with a bias pot positioned at the dark space distance from a substrate carrier, which is influenced by HF. Depending on the source utilized, the bias pot can either function as an independent unit or as a component of the source, such as an HF magnetron. This coupled-in HF power allows for specific adjustments to the dc potential on the carrier, thereby controlling the ion bombardment on the substrate.
Another significant patent by Blang is "Arrangement for coating substrates." This invention describes an electrode configuration for a device that generates plasma. RF is coupled contactlessly through a capacitive coupling electrode located at the dark space distance into the carrier backside of a coating installation. Dark space shields on the coating side define the plasma zone and prevent the formation of parasitic plasmas. The HF substrate bias voltage on the moving substrate carrier is achieved with a defined plasma zone, effectively avoiding the development of unwanted parasitic plasmas.
Career Highlights
Guido Blang is associated with Leybold Aktiengesellschaft, a company known for its advancements in vacuum technology and coating solutions. His work has significantly impacted the efficiency and effectiveness of plasma coating processes.
Collaborations
Throughout his career, Blang has collaborated with notable colleagues, including Manfred Arnold and Rainer Gegenwart. These collaborations have further enriched his contributions to the field.
Conclusion
Guido Blang's innovative work in plasma coating technologies has led to valuable patents that enhance substrate treatment processes. His contributions continue to influence advancements in the industry.