Company Filing History:
Years Active: 1994-1997
Title: Innovator William P. Lawrence: Pioneering Ultrasonic Technologies
Introduction
William P. Lawrence, an accomplished inventor based in Downers Grove, IL, has made significant contributions to the field of ultrasonic technology. With a total of two patents to his name, his work focuses on innovative methods for fabric defect detection and fluid viscosity measurement.
Latest Patents
One of Lawrence’s most notable patents is the **Ultrasonic Imaging System for In-Process Fabric Defect Detection**. This system utilizes multiple ultrasonic transmitters to generate waves that monitor fabric integrity, identifying defects as they occur. The ultrasonic waves penetrate the fabric and are received by an ultrasonic receiver, which generates a signal processed through a digital signal processor. This innovation includes advanced signal processing techniques, such as median value filtering to eliminate high-frequency noise and facilitate accurate defect identification.
His second patent, **Method for Measuring Liquid Viscosity and Ultrasonic Viscometer**, presents an advanced apparatus for assessing fluid viscosity. This ultrasonic viscometer employs both shear and longitudinal waves, allowing for precise measurements via reflection analysis. Notably, it features a unique two-interface transducer setup that enables self-calibration and compensation for environmental factors like temperature, ensuring consistent and reliable viscosity readings.
Career Highlights
William P. Lawrence has been instrumental in furthering ultrasonic technology through his position at the University of Chicago. His pioneering work in the field has garnered attention and recognition, especially in applications pertinent to textile manufacturing and fluid dynamics.
Collaborations
During his career, Lawrence has collaborated with esteemed colleagues such as Shuh-Haw Sheen and Hual-Te Chien. These partnerships have allowed for the cross-pollination of ideas and expertise, contributing to the advancements in ultrasonic applications.
Conclusion
William P. Lawrence stands out as a remarkable inventor in the realm of ultrasonic technology. With his innovative patents and fruitful collaborations, he continues to influence both academic research and practical applications in industry. His work not only exemplifies innovation but also addresses real-world challenges, making significant strides in technology relevant to fabric and fluid analysis.