Company Filing History:
3 out of 157 
1 out of 829 
1 out of 832,761 Years Active: 1981-1996
Title: The Innovations of Benjamin T Brodie
Introduction
Benjamin T Brodie is a notable inventor based in Edmonds, WA (US). He has made significant contributions to the field of analog-to-digital conversion and attenuation technologies. With a total of 5 patents to his name, Brodie's work reflects a commitment to enhancing electronic measurement systems.
Latest Patents
One of Brodie's latest patents is for a multiple slope analog-to-digital converter that boasts increased linearity. This innovative ADC includes an integrator and a comparator, where an input voltage is applied to a summing node during an integrate cycle. The design allows for selective application of positive and negative reference currents, which helps to minimize voltage magnitude at the output of the integrator. The controller tracks the charge added and removed during the cycle, providing both coarse and fine conversion values for improved accuracy. Another significant patent is for an AC resistor attenuator and associated amplifier circuits. This attenuator features low parasitic capacitance coupling, ensuring a constant attenuation value across a wide frequency range. The design includes thermally matched resistors that maintain a consistent resistance profile, enhancing the performance of amplifier systems.
Career Highlights
Brodie's career includes working at John Fluke Manufacturing Company, where he applied his expertise in electronic measurement technologies. His innovative designs have contributed to advancements in the field, showcasing his ability to solve complex engineering challenges.
Collaborations
Throughout his career, Brodie has collaborated with notable professionals such as Henriecus Koeman and John D Witters. These partnerships have likely enriched his work and contributed to the success of his inventions.
Conclusion
Benjamin T Brodie's contributions to the field of electronics through his patents and career achievements highlight his role as a significant inventor. His innovative designs continue to influence the development of advanced measurement systems.