This inventor holds 6 USPTO granted patents. Top assignees: Gas Research Institute, Honeywell G.m.b.h.. Active years: 1989-1993.
Location History:
- St Paul, MN (US) (1990)
- Saint Paul, MN (US) (1989 - 1993)
Company Filing History:
Years Active: 1989-1993
Title: Arthur N Pearman: Innovator in Circuit Design and Calibration Technologies
Introduction
Arthur N Pearman is a notable inventor based in Saint Paul, MN (US), recognized for his contributions to circuit design and calibration technologies. With a total of 6 patents to his name, Pearman has made significant advancements in the field of electronic engineering.
Latest Patents
One of Pearman's latest patents is a circuit arrangement for mitigating power switch capacitance. This innovative circuit arrangement addresses the parasitic capacitance typically associated with solid-state switches designed to carry high current magnitudes. By incorporating a capacitive component in series with a power switch, which is then connected in series with an inductive component, the overall capacitance is significantly reduced. This design allows for tuning the total circuit to achieve a specific resonant frequency, which is particularly beneficial in applications involving high-frequency signals.
Another notable patent is a method and apparatus for the calibration of electronic gas meters. This invention involves subjecting the meter under test to a series of differing known volumetric flow rates and determining the meter response using a bell prover. The calibration data obtained from these tests is stored in the memory of the electronic meter for future volumetric flow measurements.
Career Highlights
Throughout his career, Pearman has worked with prominent organizations such as the Gas Research Institute and Honeywell GmbH. His experience in these companies has contributed to his expertise in developing innovative solutions in electronic measurement and control systems.
Collaborations
Pearman has collaborated with notable professionals in his field, including Michael A Woessner and Gerald D Hunter. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Arthur N Pearman stands out as an influential inventor whose work in circuit design and calibration technologies has made a lasting impact. His innovative patents continue to shape the future of electronic engineering and measurement systems.