Company Filing History:
1 out of 2 
1 out of 62 
1 out of 832,843 Years Active: 2002-2013
Title: Innovations by Guy J Farruggia
Introduction
Guy J Farruggia is an accomplished inventor based in Ellicott City, MD (US). He holds a total of 3 patents that showcase his contributions to the field of oceanographic instrumentation and sensor technology. His work focuses on enhancing the accuracy and longevity of underwater measurements.
Latest Patents
One of his latest patents is titled "Self-cleaning submerged instrumentation." This invention employs techniques and apparatus that inhibit, limit, or remove biofouling and certain inorganic accumulations. The goal is to increase the longevity of accurate in-situ oceanographic and other underwater measurements and transducing processes. The invention effectively deters the formation of an initial bacterial layer and other precipitation without harming the environment. It integrates an ultrasonic source into a sensor or other device, which vibrates critical surfaces at a frequency and amplitude that dislodge early accumulations, thus preventing further fouling. The ultrasonic driver is activated for short periods and low duty cycles, often while the device is not in operation.
Another significant patent is the "Sensor and sensor system for liquid conductivity, temperature, and depth." This invention measures liquid conductivity and temperature in collocated sensitivity fields, ensuring that the measurement volumes nearly match by mathematical, geometrical, or functional criteria. The system also includes a pressure sensor, preferably a MEMS transducer, and circuits that compensate for time lag between measurements, remove artifacts, and derive secondary parameters of the liquid.
Career Highlights
Throughout his career, Guy J Farruggia has worked with various companies, including Areté Associates. His innovative work has significantly impacted the field of underwater measurement technologies.
Collaborations
He has collaborated with notable individuals such as Allan B Fraser and John K Hudak, contributing to advancements in his field.
Conclusion
Guy J Farruggia's inventions reflect his dedication to improving underwater measurement technologies. His innovative patents demonstrate a commitment to environmental sustainability and accuracy in scientific measurements.