Company Filing History:
Years Active: 1980-1983
Title: Charles E. Paras: Innovator in Fluidic Sensor Technology
Introduction
Charles E. Paras is a notable inventor based in Suitland, MD (US), recognized for his contributions to fluidic sensor technology. He holds 2 patents that showcase his innovative approach to enhancing the functionality of fluidic devices. His work primarily focuses on improving the accuracy and efficiency of fluidic sensors and amplifiers.
Latest Patents
One of his latest patents is titled "Null balancing for fluidic sensors and amplifiers." This invention introduces a trim circuit designed to compensate for null offset in the jet stream of fluidic transducers, such as amplifiers or jet deflection sensors. The circuit includes a flow bias control mechanism that supplies fluid pressure to symmetrically disposed control channels, effectively reducing the null offset from the central axis of the transducer. Additionally, the supply sensitive difference flow control circuit addresses any remaining null offset, enhancing the overall performance of the device.
Another significant patent is the "Fluidic notch filter temperature or density sensor." This invention utilizes a constant frequency fluidic oscillator to excite resonance tubes, with the frequency response being temperature-dependent. The outputs from these sensors control a fluidic amplifier, which produces a D.C. fluid signal that correlates with the sensed temperature. Various embodiments of this sensor design allow for the detection of temperature differences or increased sensitivity through phase variations in the resonance tubes.
Career Highlights
Charles E. Paras is currently employed by the US Government as represented by the Secretary of the Army. His work in this capacity has allowed him to apply his innovative ideas in practical applications that benefit military and governmental operations.
Collaborations
Throughout his career, Charles has collaborated with esteemed colleagues such as Francis M. Manion and Tadeusz M. Drzewiecki. These partnerships have contributed to the advancement of fluidic technology and the successful development of his patents.
Conclusion
Charles E. Paras stands out as a significant figure in the field of fluidic sensor technology. His innovative patents reflect his dedication to enhancing the functionality and accuracy of fluidic devices. His contributions continue to impact the industry positively.