Yann A N Astier

Title: Innovations of Yann A N Astier

Introduction

Yann A N Astier is a notable inventor based in Irvington, NY (US). He holds a total of six patents, showcasing his contributions to the fields of optical waveguides, microfluidics, and electronics. His work has significantly advanced semiconductor technology.

Latest Patents

One of his latest patents is titled "Cointegration of optical waveguides, microfluidics, and electronics on sapphire substrates." This patent describes a method of forming a semiconductor structure that includes the formation of a first and second optical waveguide on a sapphire substrate. Each waveguide consists of a core portion made of gallium nitride (GaN) and a cladding layer that surrounds the core. The cladding layer is composed of a material with a refractive index lower than that of the sapphire substrate. The method also involves etching part of the cladding layer to create a microfluidic channel and forming a capping layer on the top surfaces of the optical waveguides and the microfluidic channel.

Career Highlights

Yann has worked with prominent companies such as IBM and Globalfoundries Inc. His experience in these organizations has contributed to his expertise in semiconductor technologies and innovations.

Collaborations

Some of his notable coworkers include Joshua T Smith and Ning Li. Their collaboration has likely fostered a productive environment for innovation and development in their respective fields.

Conclusion

Yann A N Astier's contributions to the field of semiconductor technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in optical waveguides and microfluidics.