Company Filing History:
2 out of 424 
1 out of 1,012 Years Active: 1987-1995
Title: Luc Piche: Innovator in Ultrasonic Technology
Introduction
Luc Piche is a notable inventor based in Montreal, Canada. He has made significant contributions to the field of ultrasonic technology, particularly in the characterization of composite materials and polymers. With a total of 3 patents, his work has advanced the understanding of interfacial properties in multilayered media.
Latest Patents
One of Luc Piche's latest patents is focused on high-resolution ultrasonic interferometry for quantitative analysis. This technique is designed for composite structures, such as metal/polymer/metal configurations, and demonstrates high sensitivity to interfacial properties. The model developed accounts for viscoelasticity and provides a method for characterizing interfacial adhesion in multilayer composites. By ultrasonically irradiating the multilayer composite with a pulsed signal, the interfacial adhesion can be assessed through a comparison of the ultrasonic signal with modeled spectra.
Another significant patent involves the ultrasonic characterization of polymers under simulated processing conditions. This invention includes a method and apparatus for evaluating polymer materials while controlling temperature and pressure variations. The data obtained from phase, amplitude, and thickness measurements allows for a comprehensive thermodynamic and viscoelastic characterization of the polymer, ultimately aiding in the optimization of its properties for specific applications.
Career Highlights
Throughout his career, Luc Piche has worked with prominent organizations, including Canadian Patents & Development Ltd. and the National Research Council of Canada. His expertise in ultrasonic technology has positioned him as a key figure in the development of innovative solutions for material characterization.
Collaborations
Luc Piche has collaborated with notable colleagues, including Francoise Massines and Andre Hamel. Their combined efforts have contributed to advancements in the field of ultrasonic technology.
Conclusion
Luc Piche's work in ultrasonic technology has led to significant advancements in the characterization of composite materials and polymers. His innovative patents reflect his commitment to enhancing material processing and understanding interfacial properties.