Company Filing History:
Years Active: 2020-2024
Title: Innovations of Ward Johnson
Introduction
Ward Johnson is a notable inventor based in Gilbert, AZ (US), recognized for his contributions to semiconductor technology. With a total of 9 patents to his name, Johnson has made significant advancements in the field, particularly in methods related to electrode formation and moisture reduction in wafer handling.
Latest Patents
Among his latest patents is a method of forming an electrode on a substrate, which involves contacting the substrate with a titanium tetraiodide precursor and a nitrogen precursor. This innovative method results in the deposition of a titanium nitride layer with an electrical resistivity of less than 400 μΩ-cm. Additionally, Johnson has developed an apparatus for reducing moisture within a wafer handling chamber, which helps minimize oxidation of wafers through the use of valves and purging gas.
Career Highlights
Ward Johnson is currently associated with ASML Holding B.V., a company known for its cutting-edge technology in the semiconductor industry. His work has been instrumental in enhancing the efficiency and reliability of semiconductor devices.
Collaborations
Throughout his career, Johnson has collaborated with esteemed colleagues such as Petri Raisanen and Peng-Fu Hsu, contributing to various projects that push the boundaries of semiconductor technology.
Conclusion
Ward Johnson's innovative work in semiconductor technology has led to significant advancements in the field. His patents reflect a commitment to improving device performance and reliability, making him a valuable contributor to the industry.