Company Filing History:
2 out of 2,202 
1 out of 3,539 
1 out of 6 Years Active: 1977-2021
Title: The Innovations of Charles D. Litton
Introduction
Charles D. Litton is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of particle analysis, holding a total of 4 patents. His work focuses on developing advanced sensor technologies that enhance the understanding and measurement of particulate matter in various environments.
Latest Patents
One of his latest patents is the Optical-particle sensor head. This invention comprises an electromagnetic radiation source that transmits electromagnetic radiation toward a detection chamber. It includes one or more baffles positioned between the light source and the detection chamber to restrain the spread of electromagnetic radiation. Additionally, it features at least two off-angle photo-sensors. Another significant patent is for apparatus and methods for analyzing particles using light-scattering sensors and ionization sensors. This invention discloses methods for analyzing various particles, including coarse and fine particulates, using both light-scattering and ionization-type sensors. In one embodiment, a particle monitor includes an ionization module and a controller that translates the output signal into the mass concentration of particulate matter within the ionization chamber. Another embodiment features a monitor configured to measure separate mass concentrations of sub-micrometer particles and larger dust particles in an atmosphere containing both types.
Career Highlights
Throughout his career, Charles D. Litton has worked with esteemed organizations, including the United States of America as represented by the Secretary of Health and the National Institutes of Health, a component of the US Department of Health & Human Services. His work has significantly impacted the field of environmental monitoring and public health.
Collaborations
Charles has collaborated with notable individuals such as Martin Hertzberg and Kenneth L. Cashdollar. Their combined expertise has contributed to the advancement of technologies in particle analysis.
Conclusion
Charles D. Litton's innovative work in sensor technology and particle analysis has established him as a prominent figure in his field. His patents reflect a commitment to improving environmental monitoring and understanding particulate matter.