Jean P Vernhes

Title: Innovations by Jean P Vernhes in Electro-Optical Testing

Introduction

Jean P Vernhes is an accomplished inventor based in San Jose, CA. He has made significant contributions to the field of electro-optical testing, particularly in the context of large circuits assembled on printed circuit boards. With a total of 2 patents, his work has advanced the capabilities of automatic test systems.

Latest Patents

Vernhes's latest patents focus on apparatuses that utilize electro-optical materials for testing circuits. One of his notable inventions involves an electro-optical sensor that is positioned near circuit conductors. This sensor applies test signals to the circuit and measures optical properties at specific test points. The sensor can be an optical probe that includes a lens and a layer of electro-optical material, which may be a polymer film or a crystal. The reflective coating on the electro-optical material facilitates polarimetric measurements. Another type of optical probe he developed features electrodes on the surface opposite to the circuit, allowing for polarimetric measurements through the material. His innovations also include methods for applying polymer films directly to printed circuit boards during manufacturing.

Career Highlights

Jean P Vernhes is currently associated with Schlumberger Technologies, Inc., where he continues to innovate in the field of electro-optical testing. His work has been instrumental in enhancing the efficiency and accuracy of circuit testing processes.

Collaborations

Throughout his career, Vernhes has collaborated with notable colleagues, including Paul Meyrueix and Gerard Tremblay. These collaborations have contributed to the development of advanced testing technologies.

Conclusion

Jean P Vernhes's contributions to electro-optical testing have significantly impacted the industry, showcasing his expertise and innovative spirit. His patents reflect a commitment to improving testing methodologies for complex circuits.