This inventor holds 2 USPTO granted patents. Top assignee: Trw Limited. Active years: 1985-1987.
Company Filing History:
Years Active: 1985-1987
Title: Innovations by John Touhalisky
Introduction
John Touhalisky is an accomplished inventor based in Eastlake, Ohio. He has made significant contributions to the field of ultrasonic technology, holding a total of 2 patents. His work focuses on enhancing the calibration and inspection processes of ultrasonic arrays, which are crucial in various industrial applications.
Latest Patents
Touhalisky's latest patents include a "Reference standard for calibration of ultrasonic arrays" and "Phased array inspection of cylindrical objects." The first patent describes an innovative array of ultrasonic transducers arranged along a circular arc to examine tubular objects. This invention features a calibrating apparatus that includes a calibrating cylinder with multiple flaws, allowing for precise adjustments in the spatial relationship between the flaws and transducers. The ultrasonic control instrument produces echo signals that are analyzed to ensure accurate calibration.
The second patent outlines a method for phased array inspection, where two arrays of ultrasonic transducers transmit shear waves around and along cylindrical objects. This technology enables the detection and location of defects by measuring the travel time of ultrasonic waves, thus improving the reliability of inspections in various industries.
Career Highlights
John Touhalisky is currently employed at TRW Limited, where he continues to develop and refine his innovative technologies. His expertise in ultrasonic systems has positioned him as a key player in advancing inspection methodologies.
Collaborations
Throughout his career, Touhalisky has collaborated with notable colleagues, including Thomas Derkacs and Istvan M Matay. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
John Touhalisky's contributions to ultrasonic technology through his patents and career at TRW Limited highlight his role as a significant inventor in the field. His innovative approaches to calibration and inspection processes continue to impact various industries positively.