Company Filing History:
Years Active: 2011-2024
Title: Innovations and Contributions of Inventor Lingyu Yu
Introduction
Lingyu Yu is a notable inventor based in Columbia, SC (US), recognized for his significant contributions to the field of engineering and technology. He holds a total of 3 patents that showcase his innovative approaches to complex problems in material science and structural health monitoring.
Latest Patents
One of his latest patents is focused on in-situ fiber-optic temperature field measurement during thermoplastic composite welding and other applications. This invention allows for process monitoring and diagnosis, enabling a distributed fiber-optic sensor to be permanently embedded in a thermoplastic welded structure. This sensor performs lifelong monitoring and inspection, enhancing the reliability of welded structures. The fiber optic sensor can include a dissolvable coating or a coating matched to the composite material being welded. Other applications of this technology extend to thermoset composite curing, compression molding, and monitoring freeze/thaw cycles of large items of public health interest, such as foodstuffs.
Another significant patent by Lingyu Yu involves network wavefield imaging methods for quantifying complex discontinuities in plate-like structures. This innovative approach provides high-resolution imaging for ultrasonic structural health monitoring and nondestructive evaluation. The imaging techniques developed allow for the detection of complex shapes and discontinuities, improving the accuracy of structural assessments. Guided wave network wavefield imaging methods combine tomography and wavefield imaging algorithms, utilizing piezoelectric transducers and non-contact laser vibrometry to detect damage in metallic plates.
Career Highlights
Lingyu Yu is affiliated with the University of South Carolina, where he continues to advance research in his field. His work has significantly impacted the development of technologies that enhance the safety and reliability of various engineering applications.
Collaborations
He collaborates with esteemed colleagues, including Victor Giurgiutiu and Giola Santoni Bottai, who contribute to his research endeavors and innovations.
Conclusion
Lingyu Yu's contributions to engineering through his patents and research at the University of South Carolina highlight his role as a leading inventor in the field. His innovative solutions address critical challenges in material science and structural health monitoring, paving the way for future advancements.