Company Filing History:
1 out of 937 
1 out of 832,891 Years Active: 1988-2015
Title: Baldassare Di Bartolo: Innovator in Light Technology
Introduction
Baldassare Di Bartolo is a notable inventor based in Medford, MA (US). He has made significant contributions to the field of light technology, holding a total of 2 patents. His innovative work focuses on devices that enhance light production and efficiency.
Latest Patents
One of his latest patents involves a device for producing white light. This device includes a light conversion module and a light source. The light conversion module comprises undoped metal oxide powder with particles smaller than 50 nm. The light source generates excitation light in the near-infrared region, which is directed towards the undoped metal oxide powder. This excitation light excites the powder, resulting in the emission of white light with a continuous spectral distribution ranging from 440 nm to 900 nm. Another significant patent is for an efficient green emitting phosphor. This phosphor is created through the coactivation of yttrium fluoride with gadolinium and erbium. The excitation energy absorbed by Gd³⁺ centers is transferred non-radiatively to minority Er³⁺ centers, producing green light when excited by 275 nanometer or 378 nanometer radiation.
Career Highlights
Throughout his career, Baldassare Di Bartolo has worked with various organizations, including GTE Laboratories Incorporated. His work has contributed to advancements in light technology and materials science.
Collaborations
He has collaborated with notable individuals such as John Collins and Romano G Pappalardo, enhancing the impact of his inventions through teamwork and shared expertise.
Conclusion
Baldassare Di Bartolo's contributions to light technology through his patents and collaborations highlight his role as an influential inventor. His innovative approaches continue to shape advancements in the field of light production.