David P Baird

Title: Innovations of David P. Baird

Introduction

David P. Baird is an accomplished inventor based in Salt Lake City, UT. He holds a total of 2 patents that showcase his expertise in the field of piezoelectric technology. His work primarily focuses on underwater acoustics, contributing significantly to advancements in sonar signal production and detection.

Latest Patents

Baird's latest patents include a two-dimensional piezoelectric transducer assembly and a line array transducer assembly. The two-dimensional piezoelectric transducer assembly is designed for producing sonar signals for underwater transmission and detecting reflected sonar signals. This innovative assembly features a generally planar array of piezoelectric elements housed in an elastomer casing. The elements are connected to electronic circuitry that generates electrical signals to stress the piezoelectric elements and processes the signals produced in response to reflected sonar signals. The design emphasizes low cross-coupling characteristics and optimal orientation of the elements for enhanced performance.

The line array transducer assembly is a flexible solution for detecting underwater acoustical signals. It consists of an array of spaced-apart piezoelectric elements arranged in a line, selected for their low sensitivity to incoherent mechanical perturbations while maintaining high sensitivity to coherent mechanical signals. The elements are polarized transversely to the array, and the assembly is encased in a porous, open-cell material to ensure mechanical isolation. An outer water-tight jacket protects the assembly, and an electrically conductive flexible sleeve can be added for electromagnetic shielding.

Career Highlights

David P. Baird is currently associated with Edo Corporation, Western Division, where he continues to innovate in the field of underwater acoustics. His contributions have been instrumental in enhancing sonar technology, making significant strides in both research and practical applications.

Collaborations

Baird has collaborated with notable colleagues, including Robert A. Lapetina and Gordon L. Snow. Their combined expertise has fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

David P. Baird's work exemplifies the spirit of innovation in the field of underwater acoustics. His patents reflect a commitment to advancing technology that enhances sonar capabilities. His contributions continue to impact the industry positively.