Company Filing History:
5 out of 2,009 
1 out of 1,307 
Years Active: 2006-2011
Title: Michael Choma: Innovator in Optical Interferometry
Introduction
Michael Choma is a distinguished inventor based in Durham, NC (US), known for his contributions to the field of optical interferometry. With a total of 5 patents, he has made significant advancements in characterizing structures through innovative methods and systems.
Latest Patents
One of Michael Choma's latest patents focuses on methods, systems, and computer program products for characterizing structures based on interferometric phase data. This invention allows for the identification of structure profiles from optical interferometric data by obtaining a plurality of broadband interferometric optical profiles as a function of structure depth in an axial direction. Each profile includes a reference signal propagated through a reference path and a sample signal reflected from a sample reflector. By selecting an axial position corresponding to a portion of the structure, phase variations of the profiles can be determined, leading to the identification of physical displacements of the structure.
Career Highlights
Throughout his career, Michael Choma has worked with notable institutions such as Duke University and Case Western Reserve University. His work has significantly impacted the field of optical engineering and has contributed to advancements in various applications.
Collaborations
Michael has collaborated with esteemed colleagues, including Joseph A. Izatt and Changhuei Yang, further enhancing the scope and impact of his research.
Conclusion
Michael Choma's innovative work in optical interferometry and his contributions to the field through his patents highlight his role as a leading inventor. His advancements continue to influence the way structures are characterized and understood in various scientific and engineering applications.