This inventor holds 2 USPTO granted patents. Top assignee: Krautkramer Branson, Inc.. Active years: 1996-2000.
Location History:
- Centre County, PA (US) (1996)
- State College, PA (US) (2000)
Company Filing History:
Years Active: 1996-2000
Title: Innovations by John M Cuffe in Ultrasonic Flaw Detection
Introduction
John M Cuffe is a notable inventor based in State College, PA (US). He has made significant contributions to the field of ultrasonic flaw detection, holding a total of 2 patents. His work focuses on enhancing the accuracy and efficiency of flaw detection systems, which are crucial in various industries.
Latest Patents
Cuffe's latest patents include a "Signal processing apparatus for ultrasonic flaw detection system." This apparatus processes a return waveform generated by directing an ultrasonic pulse at an object under test. The system features a signal converter that converts the return waveform from an analog to a digital signal, with a conversion rate approximately four times the operating frequency of the ultrasonic pulse. A signal processor, comprising multiple digital signal processors, is employed to process the converted digital signal. The processed waveform, including peak values representing flaws or imperfections, is displayed on a visual display.
Another significant patent is the "Flaw detector incorporating DGS." This apparatus performs ultrasonic flaw testing of materials or assemblies. It includes a pulser that generates an electrical pulse, which is converted into an ultrasonic pulse by a transducer. The transducer receives echoes that reflect off flaws or discontinuities, converting them into an electrical reply signal. A processor processes this reply signal to produce a visual display representing the amplitude of the reply signal for various propagation times into the material. The system also features a correlation module that generates a gate signal, visually displayed alongside the processed electrical signal, indicating the maximum allowable flaw size.
Career Highlights
John M Cuffe is currently employed at Krautkramer Branson, Inc., where he continues to innovate in the field of ultrasonic testing. His work has significantly impacted the reliability and effectiveness of flaw detection technologies.
Collaborations
Cuffe has collaborated with notable coworkers, including Alan D Weiner and Theodore L Ballenger, contributing to advancements in ultrasonic flaw detection.
Conclusion
John M Cuffe's contributions to ultrasonic flaw detection through his innovative patents demonstrate his expertise and commitment to improving safety and reliability in various applications. His work continues to influence the field positively.