This inventor holds 1 USPTO granted patent. Top assignee: Cree Gmbh. Active years: 2016.
Company Filing History:
Years Active: 2016
Title: The Innovations of Ernest W. Combs
Introduction
Ernest W. Combs is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of LED technology, particularly through his innovative patent that enhances the efficiency of LED devices. With a focus on improving light extraction and color temperature uniformity, Combs has established himself as a key figure in the industry.
Latest Patents
One of Combs' most significant patents is for a "Textured encapsulant surface in LED packages." This invention involves a packaged LED device that features a textured encapsulant conformal with the mount surface where at least one LED chip is placed. The encapsulant can be textured using either an additive or subtractive process and is applied to the LED during packaging. The textured surface aids in reducing total internal reflection within the encapsulant, thereby improving the extraction efficiency and color temperature uniformity of the emitted light. This innovative design allows for multiple chips to be mounted beneath a single textured encapsulant, enhancing the overall performance of LED devices.
Career Highlights
Combs is currently associated with Cree GmbH, a leading company in the LED technology sector. His work at Cree has allowed him to push the boundaries of LED design and functionality. With a total of 1 patent to his name, Combs continues to contribute to advancements in lighting technology.
Collaborations
Throughout his career, Combs has collaborated with talented individuals such as Ban Poh Loh and Chenhua You. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies in the LED field.
Conclusion
Ernest W. Combs is a pioneering inventor whose work in LED technology has made a lasting impact on the industry. His innovative patent for a textured encapsulant surface demonstrates his commitment to enhancing the efficiency and performance of LED devices. Combs' contributions continue to shape the future of lighting technology.