Yvetta D Pols Sandhu

Title: Yvetta D Pols Sandhu: Innovator in Optical Components

Introduction

Yvetta D Pols Sandhu is a prominent inventor based in Winchester, MA (US). She has made significant contributions to the field of optical components, holding a total of 13 patents. Her work focuses on enhancing lighting devices through innovative lens designs.

Latest Patents

One of her latest patents is titled "Lenses and lighting devices including same." This patent describes optical components for lighting devices that alter the distribution of light produced by a lighting fixture. In some embodiments, the optical components take the form of a lens that modifies the light distribution. For instance, a downlight to wallwash lens can be placed in a downlight fixture to convert its light distribution to that of a wallwash fixture. This innovative lens design allows for an off-axis light distribution without changing the fixture itself. The lens features a body with a light source facing side and an opposite room facing side, which includes two optically active regions. Each region contains structures that redirect a portion of light received through the light source facing side. The first region utilizes refraction, while the second region employs total internal reflection.

Career Highlights

Throughout her career, Yvetta has worked with notable companies such as Osram Sylvania Inc. and Sun Microsystems, Inc. Her experience in these organizations has contributed to her expertise in optical technologies and innovations.

Collaborations

Yvetta has collaborated with talented individuals in her field, including Courtney P Hewitt and Matthew Parker. These partnerships have further enriched her work and led to advancements in optical component design.

Conclusion

Yvetta D Pols Sandhu is a trailblazer in the realm of optical components, with a focus on improving lighting devices through her innovative lens designs. Her contributions to the field are significant and continue to influence the industry.