Stephen J Douglas

Title: Innovations by Stephen J Douglas in Ultrasonic Transducer Technology

Introduction

Stephen J Douglas is a notable inventor based in Parker, CO (US), recognized for his contributions to the field of ultrasonic transducer technology. With a total of 4 patents to his name, Douglas has made significant advancements that enhance the functionality and usability of ultrasonic devices.

Latest Patents

Douglas's latest patents include innovative methods for making composite ultrasonic transducers. One of his key inventions involves an improved composite ultrasonic transducer that can be made autoclavable. This invention details a method of creating elements that consist of planar precursors made from strips of piezoelectric ceramic material, which are separated by a polymer material. These strips are stacked and aligned, with electrical conductors placed between them. The assembly is then bonded and sliced to create individual ceramic members, while the saw kerfs are filled with a hardening polymer material. This design allows for the transducer to be steam-autoclavable, significantly improving its application in medical and industrial settings.

Career Highlights

Douglas is currently associated with Tetrad Corporation, where he continues to innovate in the field of ultrasonic technology. His work has not only advanced the technology but has also contributed to the efficiency and effectiveness of ultrasonic devices used in various applications.

Collaborations

Some of his notable coworkers include Clyde G Oakley and Joseph V Ranalletta, who have collaborated with him on various projects, further enhancing the development of ultrasonic transducer technology.

Conclusion

Stephen J Douglas's contributions to ultrasonic transducer technology exemplify the impact of innovation in engineering. His patents reflect a commitment to improving the functionality and reliability of ultrasonic devices, paving the way for future advancements in the field.