Stephen Michael Randall

Title: Innovations by Stephen Michael Randall

Introduction

Stephen Michael Randall is an accomplished inventor based in North St. Paul, MN (US). He has made significant contributions to the field of illumination technology, holding a total of 2 patents. His work focuses on enhancing lighting efficiency and effectiveness through innovative designs.

Latest Patents

Randall's latest patents include an illumination device utilizing displaced radiation patterns. This invention features a light-emitting diode (LED) that emits a radiation pattern, with the maximum luminous intensity displaced from the center axis of the LED. The design incorporates multiple light guides that are strategically positioned to capture the displaced light, allowing for effective illumination with a single LED. Another notable patent is the light guide within a recessed housing. This apparatus uses a light guide to transmit light via total internal reflection, ensuring a controlled angular distribution of light while minimizing illumination of the housing's interior walls. This invention can be particularly useful in cosmetic compacts, providing optimal facial lighting for users.

Career Highlights

Randall is associated with 3M Innovative Properties Company, where he continues to develop and refine his innovative lighting solutions. His work at 3M has allowed him to contribute to advancements in illumination technology, making a lasting impact in the industry.

Collaborations

Throughout his career, Randall has collaborated with notable colleagues, including Todd A Ballen and Michael Charles Lea. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.

Conclusion

Stephen Michael Randall's contributions to illumination technology exemplify the spirit of innovation. His patents reflect a commitment to improving lighting efficiency and user experience. His work continues to influence the field and inspire future advancements in technology.