Roopinder Singh Grewal

Title: Roopinder Singh Grewal: Innovator in Optical Technology

Introduction

Roopinder Singh Grewal is a notable inventor based in San Jose, CA. He holds a total of 9 patents that showcase his contributions to optical technology. His innovative work has significantly impacted the design and functionality of optical devices.

Latest Patents

Grewal's latest patents include a contaminant-resistant optical mouse and cradle. This invention features a contaminant-neutralizing cradle that comprises a base and a support surface designed to receive a coherently-illuminated mouse. A neutralizing element is strategically placed on the support surface to align with the optics module of the mouse, effectively neutralizing the optical effects of contaminants. Additionally, he has developed a method for detecting contaminants that involves analyzing interference patterns associated with contaminants on the imaging surface. Another significant invention is an apparatus for controlling the position of a screen pointer, which operates with low sensitivity to particle contamination, ensuring reliable performance even in less-than-ideal conditions.

Career Highlights

Throughout his career, Grewal has worked with several prominent companies, including Avago Technologies and Agilent Technologies, Inc. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technology in the optical field.

Collaborations

Grewal has collaborated with notable professionals in the industry, including Vincent C. Moyer and Michael John Brosnan. These collaborations have further enriched his work and expanded the impact of his inventions.

Conclusion

Roopinder Singh Grewal is a distinguished inventor whose work in optical technology has led to significant advancements. His innovative patents and collaborations reflect his commitment to enhancing the functionality and reliability of optical devices.