Michel Ranjit Frei

Title: Michel Ranjit Frei: Innovator in Semiconductor Technology

Introduction

Michel Ranjit Frei is a notable inventor based in Berkeley Heights, NJ (US). He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work has advanced the development of various electronic components, particularly in the area of transistors and integrated circuits.

Latest Patents

One of his latest patents is for a heterojunction bipolar transistor. This invention includes an emitter or collector region of doped silicon, a base region made of silicon-germanium, and a spacer designed to electrically insulate the emitter or collector region from an external region. The spacer features a silicon dioxide layer that is physically interposed between the emitter or collector region and the remainder of the spacer.

Another significant patent involves an inductor or low loss interconnect and a method of manufacturing it within an integrated circuit. This integrated circuit includes a buried layer that enhances the quality factor (Q) of an inductor. The substrate is designed with a highly doped buried preserving device to improve latchup characteristics. Additionally, the inductor may feature an increased thickness conductive layer to further enhance its Q. This invention also addresses the need for low loss interconnects.

Career Highlights

Throughout his career, Michel Ranjit Frei has worked with prominent companies such as Lucent Technologies Inc. and Agere Systems. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in the semiconductor industry.

Collaborations

Michel has collaborated with esteemed colleagues, including Kwok K Ng and Ya-Hong Xie. These partnerships have fostered a creative environment that has led to the development of innovative technologies.

Conclusion

Michel Ranjit Frei's contributions to semiconductor technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence advancements in electronic components and integrated circuits.