Marie-Coline Dumoux

Title: Marie-Coline Dumoux: Innovator in Ultrasound Technology

Introduction: Marie-Coline Dumoux is an inventive mind based in Tours, France. He is currently associated with Vermon S.A., where he contributes to advancements in ultrasound technology. Despite having no granted patents, his work in the field is noteworthy.

Latest Patent Applications: One of his significant patent applications is for an ultrasound transducer. This innovative device includes a first piezoelectric layer stacked on a second piezoelectric layer to form a stack. The first piezoelectric layer has one major face metallized to form a first array of electrodes and the other major face metallized to form a first ground electrode. The second piezoelectric layer has one major face metallized to form a second array of electrodes and the other major face metallized to form a second ground electrode, with the second array of electrodes oriented at an angle to the first array of electrodes. The second piezoelectric layer has a thickness such that the overall thickness of the stack is equal to an uneven number of half-wavelengths of an acoustic wave to be generated when the first piezoelectric layer and the second piezoelectric layer are independently operated. Additionally, the ultrasound transducer includes an acoustic impedance adaptation layer, an acoustic damping layer, and a stiffener.

Conclusion: Marie-Coline Dumoux is a promising inventor in the field of ultrasound technology, with innovative applications that could significantly impact the industry. His contributions, although not yet patented, reflect a commitment to advancing medical technology.