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Years Active: 2013-2016
Title: Fei Yan: Innovator in Guided Wave Thermography
Introduction
Fei Yan is a notable inventor based in State College, PA, who has made significant contributions to the field of non-destructive testing through his innovative patents. With a total of two patents to his name, he has developed advanced methods and systems that enhance the inspection of structural integrity.
Latest Patents
Fei Yan's latest patents include "Guided wave thermography methods and systems for inspecting a structure." This invention focuses on non-destructively inspecting structural flaws using guided wave thermography. The systems and methods allow for the selective delivery of sonic or ultrasonic energy, enabling focusing and beam steering from a fixed transducer location. Additionally, these methods can tailor excitation characteristics to improve the thermal response of specific flaw geometries and locations. Another patent, "Systems and methods for the inspection of structures having unknown properties," describes an inspection method that utilizes a plurality of spaced apart transmitting transducer elements. This method drives the transducers with time delays and frequencies to transmit ultrasonic guided waves through materials with unknown physical properties, allowing for the determination of defect locations based on the velocities of the received inspection signals.
Career Highlights
Fei Yan has worked with prominent companies such as Siemens Energy, Inc. and FSB Inc., where he has applied his expertise in guided wave thermography and non-destructive testing. His work has contributed to advancements in the inspection and maintenance of various structures.
Collaborations
Fei Yan has collaborated with notable professionals in his field, including Joseph L. Rose and Paul John Zombo. These collaborations have further enriched his research and development efforts.
Conclusion
Fei Yan's innovative work in guided wave thermography has significantly impacted the field of structural inspection. His patents reflect a commitment to enhancing non-destructive testing methods, ensuring the safety and integrity of various structures.