This inventor holds 4 USPTO granted patents. Top assignee: Johns Hopkins University. Active years: 1985-1989.
Company Filing History:
Years Active: 1985-1989
Title: Innovator Spotlight: John G Parker
Introduction
John G Parker, an accomplished inventor based in Olney, MD, is known for his innovative contributions to the field of optical technology. With a total of four patents to his name, Parker has made significant strides in methods for detecting singlet oxygen, particularly in therapeutic environments.
Latest Patents
Parker's latest patents showcase his expertise in optical emissions and photoradiation. One notable invention is the "Two-band optical comparator for use with chopped CW singlet oxygen." This advanced apparatus and method allows for improved detection of singlet oxygen emissions produced during photoradiation. The invention utilizes a two-band optical comparator that includes an in-band filter passing light in the 1270 nm singlet oxygen emission band, and an out-of-band filter that passes light outside this emission band. This sophisticated detection method synchronizes an electronic reference signal, enabling the isolation of phase-delayed singlet oxygen emission components.
Another of Parker's significant inventions is the "Electro-optical device and method for monitoring instantaneous singlet oxygen." This method and apparatus are designed to optically monitor the concentration of singlet oxygen generated during photoradiation. By detecting a composite optical emission in the 1.27-micron frequency band, Parker's invention allows for the separation of singlet oxygen decay from unwanted fluorescence components. Additionally, incorporating a pulsed excitation source and a time domain signal processor, this technology provides invaluable data for assessing complex biological systems and contributes to setting therapeutic light dosimetry.
Career Highlights
John G Parker currently serves at The Johns Hopkins University, where he channels his expertise into groundbreaking research and development. His extensive knowledge in optical technology and photonics supports a collaborative environment, furthering advancements in applied research.
Collaborations
Parker collaborates with notable professionals, including William D Stanbro and William D Standbro. Their combined efforts contribute to the university’s reputation as a leading research institution engaged in pioneering innovations in science and technology.
Conclusion
John G Parker's contributions to optical technology and singlet oxygen emission monitoring exemplify the innovative spirit that drives progress in the field. With an impressive track record of patents and collaborations, he continues to be a vital player in advancing therapeutic applications for photoradiation. His work not only enhances scientific understanding but also holds potential to improve treatment methodologies in medical practice.