Company Filing History:
Years Active: 1977-1982
Title: The Innovations of Stephen D Parker
Introduction
Stephen D Parker is an accomplished inventor based in Erlanger, KY (US). He holds a total of 5 patents that showcase his expertise in the field of technology and innovation. His work primarily focuses on advancements in medical instrumentation and signal processing.
Latest Patents
One of his notable patents is the "Method and apparatus for calibrating a gamma counter." This invention involves a fibrinogen monitor that utilizes a pulse-height analyzer and a control circuit to optimize the high-voltage setting on the photomultiplier tube of a scintillation counter. The process includes automatically selecting upper and lower pulse-height levels to ensure the radioactive source's spectrum is accurately positioned in the pulse-height domain. Additionally, a series of measurements with varying high-voltage settings are conducted to determine the ideal spectrum location. Another significant patent is the "Background subtractor," which describes a circuit designed to subtract a preselected number of pulses from an input pulse train. This invention allows operators to select the background pulse rate, attributed to environmental factors, and effectively subtracts background pulses from the incoming pulse train.
Career Highlights
Throughout his career, Stephen has worked with various companies, including Actus, Inc. and Fleit & Jacobson. His contributions to these organizations have significantly impacted the development of innovative technologies in the medical field.
Collaborations
Stephen has collaborated with notable individuals in his field, including Frank W Bao and James L Hummeldorf. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.
Conclusion
Stephen D Parker's contributions to innovation and technology are evident through his patents and collaborations. His work continues to influence advancements in medical instrumentation, showcasing the importance of inventors in shaping the future.