This inventor holds 3 USPTO granted patents. Top assignee: USA as Represented by Secretary of the Navy. Active years: 1999-2004.
Company Filing History:
Years Active: 1999-2004
Title: The Innovative Contributions of Richard B Mignogna
Introduction
Richard B Mignogna is a notable inventor based in La Plata, MD (US). He has made significant contributions to the field of ultrasonic measurement technologies, holding a total of 3 patents. His work focuses on methods for measuring coating thickness and inspecting submerged surfaces for corrosion.
Latest Patents
One of Mignogna's latest patents is a "Method for measuring coating thickness using ultrasonic spectral tracking." This invention provides a method and apparatus for measuring the thickness of a coating material using ultrasonic signals. A broad band of frequencies is transmitted by a transducer towards a coating layer on a substrate, and a trailing signal is received from the coating layer/substrate interface while a leading backscattered signal from a fluid/coating layer is gated out. The trailing signal is deconvolved into a set of frequencies, and the resonant frequency of the coating layer is determined as the frequency with the greatest amplitude. The thickness of the material is then calculated as a function of the resonant frequency of the coating layer.
Another significant patent is the "Method and apparatus for in situ measurements of corrosion of submerged surfaces." This invention includes an apparatus for inspecting the base of a liquid-filled tank for corrosion. It features a housing for use in the tank, a set of ultrasonic transducers for directing ultrasonic pulses at the base, and a data capturing system for storing information from the return signals. The method involves directing a broadband ultrasonic pulse at the base, receiving a return signal, performing a Fourier analysis on the return signal, and determining the thickness of the base from the frequency domain signal.
Career Highlights
Richard B Mignogna works for the United States Navy, where he contributes his expertise in ultrasonic technologies. His innovative work has been instrumental in advancing methods for material inspection and corrosion detection.
Collaborations
Mignogna has collaborated with notable colleagues such as Narendra K Batra and Kirth E Simmonds, further enhancing the impact of his inventions.
Conclusion
Richard B Mignogna's contributions to ultrasonic measurement technologies demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of material properties and inspection methods, making him a valuable asset to the United States Navy and the broader scientific community.