Company Filing History:
1 out of 4,125 
1 out of 51,907 
Years Active: 2002-2015
Title: The Innovative Contributions of Heidi M Anderson
Introduction
Heidi M Anderson is a notable inventor based in Cleveland Heights, OH (US). She has made significant contributions to the field of lighting technology, holding 2 patents that showcase her innovative spirit and technical expertise.
Latest Patents
One of her latest patents is for a high color rendering index fluorescent lamp with a multi-layer phosphor coating. This invention describes methods and apparatus for providing fluorescent lamps that include a two-layer phosphor coating, which economically achieves a high color rendering index (CRI) of at least 87 with improved brightness. The design features a low-pressure discharge lamp with a light transmissive envelope, incorporating a basecoat phosphor layer that contains less than ten percent weight of a rare earth phosphor. Additionally, a topcoat phosphor layer is applied, which includes a blend of various emitting rare earth phosphors, enhancing the lamp's performance.
Another significant patent by Anderson is the barium light source method and apparatus. This invention allows for visible light emission from a plasma containing elemental barium, which includes neutral barium atoms and barium ion species. The neutral barium provides a strong green light emission, while selective excitation of barium ionic species enables the simultaneous emission of visible light at various wavelengths, effectively producing light perceived as white. The discharge vessel utilized in this invention contains elemental barium and a buffer gas fill, with a discharge inducer to achieve the desired discharge temperature and barium vapor pressure.
Career Highlights
Throughout her career, Heidi M Anderson has worked with prominent organizations, including the Wisconsin Alumni Research Foundation and General Electric Company. Her experience in these companies has contributed to her development as an inventor and innovator in the lighting industry.
Collaborations
Anderson has collaborated with notable colleagues such as John J Curry and Jeffrey MacDonagh-Dumler, further enhancing her contributions to the field.
Conclusion
Heidi M Anderson's innovative work in lighting technology, particularly her patents related to fluorescent lamps and barium light sources, demonstrates her significant impact on the industry. Her career reflects a commitment to advancing technology and improving the efficiency of lighting solutions.