Location History:
- Cambridge, MA (US) (1977 - 1990)
- Boston, MA (US) (1994)
Company Filing History:
Years Active: 1977-1994
Title: The Innovative Contributions of David C Brown
Introduction
David C Brown is a notable inventor based in Cambridge, MA, who has made significant contributions to the field of analytical instrumentation. With a total of five patents to his name, Brown's work focuses on enhancing the efficiency and effectiveness of spectrometric technologies.
Latest Patents
Among his latest patents is the invention titled "Sample masking using wavelength-selective material." This adjustable masking mechanism is designed for use in connection with the exposure of a sample to both analytical and viewing radiation. Unlike prior art mechanisms that utilize materials opaque to both types of radiation, Brown's invention employs movable elements that are substantially opaque to analytical radiation while being at least partially transmissive to certain spectral ranges of viewing radiation.
Another significant patent is the "Low power infrared source assembly for spectrometer." This innovative infrared source operates at approximately 1150°C without requiring water cooling. It features a small surface area radiating element energized by a high-frequency AC square wave, ensuring stable temperature control. The design includes a concave reflector that directs the infrared radiation into a suitable beam for spectrometer input. The radiating element can take the form of either a wire coil or a cylinder with a reduced diameter central portion.
Career Highlights
David C Brown has worked with prominent companies such as Bio-Rad Laboratories, Inc. and Block Engineering, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in analytical technologies.
Collaborations
Throughout his career, Brown has collaborated with talented individuals, including Raul Curbelo and T Hirschfeld. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
David C Brown's contributions to the field of analytical instrumentation through his patents and collaborations highlight his role as an influential inventor. His innovative solutions continue to impact the industry positively.
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