Company Filing History:
Years Active: 1976-1999
Title: Duane G Barber: Innovator in Chemical Analysis Technology
Introduction
Duane G Barber is a notable inventor based in Yorba Linda, CA (US). He has made significant contributions to the field of automated chemical analysis, holding a total of 7 patents. His innovative work has advanced the technology used in nephelometers and turbidimeters, which are essential tools in chemical analysis.
Latest Patents
Among his latest patents is the "Rate Nephelometer," which is designed for use in automated chemical analyzers. This device utilizes a laser to generate a polarized laser beam with both S-wave and P-wave components. The beam is split by a specially constructed beam splitter, directing a known proportion of one polarized portion to a reaction container for nephelometric chemical analysis. The remaining laser beam is sent to a laser control light detector after filtering out the unused polarized component. This innovative design allows for precise control of the laser output.
Another significant patent is the "Nephelometer and Turbidimeter Combination." This invention also employs a laser to generate a polarized beam and includes a reaction container for chemical analysis. Additionally, it features an LED that emits light at a longer wavelength, which is projected through the reaction container to a turbidimeter light detector. A second beam splitter is included to prevent the residual laser beam from reflecting back into the reaction container, enhancing the accuracy of the measurements.
Career Highlights
Duane G Barber has worked with prominent companies in the field, including Beckman Instruments, Inc. and Beckman Coulter, Inc. His experience in these organizations has contributed to his expertise in developing advanced analytical technologies.
Collaborations
Throughout his career, Duane has collaborated with notable colleagues such as Richard C Meyer and Songtai Tu. These partnerships have fostered innovation and the development of cutting-edge technologies in chemical analysis.
Conclusion
Duane G Barber's contributions to the field of automated chemical analysis through his patents and collaborations have significantly impacted the industry. His innovative designs continue to enhance the accuracy and efficiency of chemical analysis technologies.