Company Filing History:
1 out of 75 
1 out of 51,907 
1 out of 273 
Years Active: 2005-2018
Title: Zena Brown: Innovator in LED Technology
Introduction
Zena Brown is a prominent inventor based in Beachwood, Ohio, known for her contributions to LED technology. With two patents to her name, she has made significant strides in the field of lighting solutions. Her innovative designs focus on enhancing the efficiency and effectiveness of light sources.
Latest Patents
Zena Brown's latest patents include an LED-based light bulb and a white light LED device. The LED-based light bulb comprises a light engine, a base, a power conversion circuit, and an enclosure. The light engine features at least one LED disposed on a platform that directly mates with a standard incandescent bulb light base. The phosphor in this design receives the light generated by the LED and converts it to visible light, while the enclosure mimics the shape of a standard incandescent lamp. The white light LED device includes a specific LED and phosphor combination capable of emitting white light for direct illumination. This device features an LED chip emitting in the 460-470 nm range, coupled with a phosphor that includes CaMg(SiO)Cl:Eu,Mn. Both embodiments of her inventions produce light with specific coordinates on the CIE chromaticity diagram, showcasing her expertise in creating effective lighting solutions.
Career Highlights
Throughout her career, Zena has worked with notable companies such as Gelcore, LLC and General Electric Company. Her experience in these organizations has allowed her to refine her skills and contribute to groundbreaking projects in the lighting industry.
Collaborations
Zena has collaborated with talented individuals in her field, including Daniel Darcy Doxsee and Anant Achyut Setlur. These partnerships have fostered innovation and creativity in her work, leading to the development of her patented technologies.
Conclusion
Zena Brown is a trailblazer in LED technology, with her patents reflecting her commitment to advancing lighting solutions. Her work continues to influence the industry and inspire future innovations.