Sandipta Roy

Title: Innovations by Sandipta Roy in Diode Technology

Introduction

Sandipta Roy is a notable inventor based in Singapore, recognized for his contributions to semiconductor technology. He has been instrumental in developing innovative diode devices that enhance electronic performance. With a total of two patents to his name, Roy's work reflects a commitment to advancing the field of electronics.

Latest Patents

Roy's latest patents focus on diode devices and methods of forming these devices. The first patent describes a diode device that includes a semiconductor substrate with a well region, a first doped region, and a second doped region. This design features a first contact region within the first doped region and an isolation structure, with an oxide layer lining the surface of the isolation structure. The first doped region and the first contact region possess a first conductivity type, while the well region and the second doped region have a second conductivity type that differs from the first. Notably, the doping concentration of the first contact region is higher than that of the first doped region, optimizing the device's performance.

The second patent also pertains to diode devices, detailing a semiconductor substrate of a first conductivity type. It includes a first semiconductor region formed within the substrate, an epitaxial region, and a second semiconductor region of a different conductivity type. The first semiconductor region incorporates a chalcogen, and the epitaxial region is formed over it, followed by the second semiconductor region. These innovations contribute significantly to the efficiency and functionality of diode devices.

Career Highlights

Sandipta Roy is currently employed at GlobalFoundries Singapore Pte. Ltd., where he continues to push the boundaries of semiconductor technology. His work has garnered attention for its potential applications in various electronic devices, making him a valuable asset to his company and the industry.

Collaborations

Roy collaborates with esteemed colleagues, including Khee Yong Lim and Kiok Boone Elgin Quek. Their combined expertise fosters an environment of innovation and creativity, leading to groundbreaking advancements in semiconductor technology.

Conclusion

In summary, Sandipta Roy's contributions to diode technology through his patents and collaborations highlight his role as a significant inventor in the field. His work at GlobalFoundries Singapore Pte. Ltd. continues to influence the future of electronics.