Samuel Richard Harrell, Jr

Title: Samuel Richard Harrell, Jr: Innovator in LED Technology

Introduction

Samuel Richard Harrell, Jr. is a notable inventor based in Cary, NC (US). He has made significant contributions to the field of light-emitting diode (LED) technology. With a total of 3 patents to his name, Harrell has demonstrated a commitment to innovation and advancement in this area.

Latest Patents

One of Harrell's latest patents focuses on submount structures for light-emitting diode packages. These submounts are designed to include a base material that provides high thermal conductivity, along with a ceramic layer that offers high reflectivity for the LED chips mounted on them. The base material may consist of a ceramic base with a different ceramic material than that of the ceramic layer. Additionally, these submounts can incorporate extra ceramic layers to enhance reflectivity. The arrangement of electrical traces within the LED packages is also noteworthy, as it can be either on the ceramic layers or partially embedded within them. This innovative design addresses challenges in achieving reflectivity in areas where traditional reflective materials may not be effective.

Career Highlights

Throughout his career, Samuel Richard Harrell, Jr. has worked with prominent companies in the LED industry, including Cree GmbH and CreeLED, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in LED technology.

Collaborations

Harrell has collaborated with talented individuals in his field, including Jesse Colin Reiherzer and Colin Kelly Blakely. These partnerships have likely fostered an environment of creativity and innovation, further enhancing the impact of his work.

Conclusion

Samuel Richard Harrell, Jr. is a distinguished inventor whose work in LED technology has led to significant advancements. His innovative patents and collaborations reflect his dedication to improving the efficiency and effectiveness of light-emitting diodes.