Lee Frederick is an accomplished inventor based in Santa Rosa, California. She has made significant contributions to the field of photocatalytic purification, holding two patents that showcase her innovative approach to fluid disinfection and purification.

Latest Patents

Frederick's latest patents include an "Apparatus and method for photocatalytic purification and disinfection of fluids." This invention involves directing a fluid stream through a semitransparent packed bed or an open cell, three-dimensionally reticulated, fluid permeable, semiconductor unit. The semiconductor, when exposed to a photoactivating light source, converts contaminants through a photocatalytic reaction. The design allows for light penetration, enhancing the active specific surface area and improving conversion performance.

Another notable patent is the "Apparatus and method for photocatalytic purification and disinfection of water and ultrapure water." This invention focuses on purifying water containing various contaminants by directing it through a similar semiconductor unit. The semiconductor surface promotes electron movement when exposed to light, effectively removing contaminants through a photocatalytic reaction.

Career Highlights

Lee Frederick is currently associated with Titan Technologies, where she continues to develop innovative solutions in fluid purification. Her work has garnered attention for its potential applications in various industries, including environmental and health sectors.

Collaborations

Frederick has collaborated with notable colleagues such as Gary Michael Carmignani and Steve Donald Sitkiewitz, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Lee Frederick's contributions to photocatalytic purification demonstrate her commitment to advancing technology for cleaner and safer fluids. Her patents reflect a deep understanding of the challenges in fluid disinfection and showcase her innovative spirit.