Company Filing History:
Years Active: 2000-2011
Title: Ares J Rosakis: Innovator in Optical Interferometry and Stress Analysis
Introduction
Ares J Rosakis is a prominent inventor based in Altadena, CA (US). He has made significant contributions to the fields of optical interferometry and stress analysis in layered structures. With a total of 13 patents to his name, Rosakis has developed innovative techniques that enhance our understanding of surface characterization and material stresses.
Latest Patents
One of his latest patents focuses on surface characterization based on optical phase shifting interferometry. This invention involves an apparatus, techniques, and systems for implementing an optical interferometer to measure surfaces. It includes mapping of instantaneous curvature or in-plane and out-of-plane displacement field gradients of a sample surface by processing four optical interferograms from a common optical reflected beam. These interferograms are relatively separated in phase by π/2.
Another notable patent addresses the characterization of curvatures and stresses in thin-film structures on substrates with spatially non-uniform variations. This invention describes techniques and devices that utilize spatially-varying curvature information to determine stresses at each location. It combines local contributions from curvature changes at a selected location with non-local contributions from other locations across the layered structure to ascertain total stresses.
Career Highlights
Ares J Rosakis has had a distinguished career, working with esteemed institutions such as the California Institute of Technology and Ultratech, Inc. His work has significantly advanced the understanding of material properties and their applications in various engineering fields.
Collaborations
Throughout his career, Rosakis has collaborated with notable individuals, including Yonggang Huang and Subra Suresh. These collaborations have further enriched his research and innovations.
Conclusion
Ares J Rosakis stands out as a leading inventor in the realm of optical interferometry and stress analysis. His contributions through patents and collaborations continue to influence the field and inspire future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.