Douglas Harriott

Title: Douglas Harriott: Innovator in Ultrasonic Probe Technology

Introduction

Douglas Harriott is a notable inventor based in Saugus, MA (US). He has made significant contributions to the field of ultrasonic technology, particularly through his innovative patent related to hybrid piezoelectric materials.

Latest Patents

Harriott holds a patent for a "Hybrid piezoelectric for ultrasonic probes." This invention provides an ultrasonic probe designed for effectively coupling acoustic signals between the probe and a medium. The probe features a piezoelectric element composed of multiple layers, each with distinct acoustic impedances. These layers are arranged in a progressive order, ensuring that the layer closest to the medium has an acoustic impedance that is most compatible. Additionally, at least one of these layers is constructed from a piezoelectric composite material. The design includes electrode means for connecting the piezoelectric layers to a voltage source, allowing for the application of an oscillation voltage potential. Furthermore, the probe incorporates control means to manage the polarization of at least one of the piezoelectric layers.

Career Highlights

Douglas Harriott is associated with Hewlett-Packard Company, where he has been able to apply his expertise in developing advanced technologies. His work has contributed to the enhancement of ultrasonic probes, which are essential in various applications, including medical imaging and industrial testing.

Collaborations

Throughout his career, Harriott has collaborated with notable colleagues such as Mir S Seyed-Bolorforosh and Michael Greenstein. These collaborations have likely enriched his work and led to further advancements in the field.

Conclusion

Douglas Harriott's innovative work in hybrid piezoelectric technology for ultrasonic probes showcases his commitment to advancing acoustic signal coupling methods. His contributions continue to impact various industries, highlighting the importance of innovation in technology.