Gale Petrich

Title: Gale Petrich: Innovator in Semiconductor Technology

Introduction

Gale Petrich is a prominent inventor based in Arlington, MA (US). She has made significant contributions to the field of semiconductor technology, holding a total of 8 patents. Her innovative work focuses on the integration of buried oxide layers and the development of semiconductor-based broadband modulators.

Latest Patents

One of her latest patents is titled "Integration of buried oxide layers with crystalline layers." This patent presents a method for forming a buried oxide/crystalline III-V semiconductor dielectric stack. The method involves providing a substrate and forming a layered structure comprising different materials, including an oxidizable material to create buried low index oxide layers. The process includes a series of oxidizing steps that utilize steam and temperature variations to achieve the desired oxidation.

Another notable patent is for "Semiconductor-based broadband modulators." This optical modulator features a ridge-shaped active region with alternating high and low index layers. The design allows for the confinement of a selective optical mode, enabling the modulator to operate at high voltages without the risk of breakdown or carrier loss.

Career Highlights

Gale Petrich is affiliated with the Massachusetts Institute of Technology, where she continues to advance her research in semiconductor technologies. Her work has garnered attention for its innovative approaches and practical applications in the field.

Collaborations

Throughout her career, Gale has collaborated with esteemed colleagues, including Leslie Kolodziejski and John Dimitris Joannopoulos. These partnerships have contributed to her success and the advancement of semiconductor research.

Conclusion

Gale Petrich is a trailblazer in semiconductor technology, with a strong portfolio of patents that reflect her innovative spirit. Her contributions continue to shape the future of the industry, making her a key figure in the field.