Pierre Leroux

Title: Pierre Leroux: Innovator in Surface Profiling Technology

Introduction

Pierre Leroux is a notable inventor based in Laguna Hills, CA (US). He has made significant contributions to the field of surface profiling technology, holding 2 patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest inventions is a 3D surface scanning white light axial chromatism device. This system and device measure a specimen's surface profile by passing a bright white light source through a series of lenses. These lenses generate repeatable chromatic focal shift variations of wavelengths of white light for Z-axis measurements. The movement of the sensor along an X-Y raster pattern is controlled by an X-directional and Y-directional scanner used in combination with X and Y actuators. The system translates the chromatic focal shifts into digital data, which can be used to control the position of the lenses along the surface of the specimen and generate 3D topographical images of the specimens being profiled.

Another significant patent is a material testing apparatus with a non-contact sensor. This non-contact sensor is attached to the indenting module, with its working range encompassing the tip of the indenter. The sensor directly measures the penetration depth of the indenter during scratch, wear, or instrumented hardness testing. During the test, the non-contact sensor records the height of the surface as the indenter penetrates the surface of the testing specimen.

Career Highlights

Pierre Leroux is currently associated with Nanovea, Inc., where he continues to develop innovative solutions in material testing and surface profiling technologies. His work has positioned him as a key player in advancing the capabilities of non-contact measurement systems.

Collaborations

He collaborates with talented individuals such as Fernando Valenzuela and Curt Deckert, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Pierre Leroux's contributions to surface profiling technology through his patents and work at Nanovea, Inc. highlight his role as an influential inventor in the field. His innovative devices are paving the way for advancements in material testing and measurement techniques.