Rajsapan Jain

Title: Innovations by Inventor Rajsapan Jain in Photodetection Technology

Introduction

Rajsapan Jain is an accomplished inventor based in Menlo Park, California. He holds three patents that contribute significantly to the field of photodetection technology. His work has propelled advancements in the design and efficiency of photodetectors, making him a notable figure in innovation.

Latest Patents

Jain's latest patents showcase his innovative approach in developing a photodetector that incorporates a pinned photodiode formed by an optically sensitive layer and a silicon diode. In these embodiments, the photodetector features a semiconductor substrate with multiple pixel regions, each comprising an optically sensitive layer situated over the substrate.

Each pixel region is equipped with a pixel circuit that includes a pinned photodiode, a charge store, and a read-out circuit. The invention emphasizes the integration of the optically sensitive layer with a silicon diode to create the pinned photodiode. Furthermore, the design exhibits a time-dependent bias where the potential difference between electrodes associated with a pixel region varies between the first film reset period and the subsequent integration period. This innovative approach distinguishes Jain's contributions in enhancing photodetection functionality.

Career Highlights

Jain's tenure at Invisage Technologies, Inc. has been marked by his dedication to advancing photodetection technologies. His expertise has resulted in three impactful patents that reflect his innovative mindset and commitment to improving optical sensors.

Collaborations

Throughout his career, Rajsapan Jain has collaborated with notable scientists and engineers, including Edward H. Sargent and Igor C. Ivanov. These collaborations have fostered an environment of innovation, leading to breakthroughs in photodetector technology that benefit various applications and industries.

Conclusion

Rajsapan Jain's work in the field of photodetection stands as a testament to the power of innovation and collaboration. His patents not only enhance the functionality of photodetectors but also pave the way for future advancements in optical technology. With a focus on developing cutting-edge solutions, Jain continues to be an influential figure in his field.