James S Foresi

Title: Innovations of James S. Foresi

Introduction

James S. Foresi is a notable inventor based in Waltham, MA (US), recognized for his contributions to the field of thermo optic devices. With a total of six patents to his name, Foresi has made significant advancements in optical technology.

Latest Patents

One of his latest patents is titled "Waveguide for Thermo Optic Device." This invention involves the formation of a waveguide and resonator on a lower cladding of a thermo optic device, each having a formation height that is substantially equal. The formation height of the waveguide is then attenuated, which decreases the aspect ratio between the waveguide and resonator in areas where they face one another. This innovation restores synchronicity between the waveguide and the grating, allowing for higher bandwidth configurations. The waveguide attenuation is achieved through photomasking and etching after the resonator and waveguide are formed. This process can occur either after or before the deposition of the upper cladding. The patent also covers thermo optic devices, thermo optic packages, and fiber optic systems that utilize these waveguides.

Career Highlights

Foresi has worked with prominent companies such as Micron Technology Incorporated and Cambrius, Inc. His experience in these organizations has contributed to his expertise in the field of optical technologies.

Collaborations

Throughout his career, Foresi has collaborated with notable individuals, including Jean-Francois Viens and Dale G. Fried. These collaborations have likely enriched his work and led to innovative solutions in his field.

Conclusion

James S. Foresi's contributions to the field of thermo optic devices and his innovative patents highlight his role as a significant inventor. His work continues to influence advancements in optical technology.