Charles Draper

Title: Charles Draper: Innovator in Optical Lens Technology

Introduction

Charles Draper is a notable inventor based in Racine, WI (US). He has made significant contributions to the field of optical lenses, particularly in the design and functionality of luminaires. His innovative approach has led to advancements that enhance the efficiency and effectiveness of lighting solutions.

Latest Patents

Draper holds a patent for "Luminaires and components thereof," which focuses on optical lenses and their associated components. The patent describes a lens that features a light receiving side with grooves designed to accommodate light-emitting diodes. These grooves are defined by a central refractive region and walls that include total internal reflection faces. The light extraction side of the lens is equipped with refractive extraction surfaces and total internal reflection extraction surfaces, or combinations thereof. In some embodiments, the luminaire consists of an array of light-emitting diodes, with the lens positioned over this array.

Career Highlights

Charles Draper is currently employed at Cree Lighting USA LLC, where he continues to innovate in the field of lighting technology. His work has been instrumental in developing advanced lighting solutions that are both energy-efficient and effective.

Collaborations

Draper has collaborated with talented individuals such as Jin Hong Lim and Mark Lackey, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Charles Draper is a distinguished inventor whose work in optical lens technology has made a significant impact on the lighting industry. His patent and ongoing contributions reflect his commitment to advancing technology in this field.