James R Costa

Title: The Innovative Mind of James R. Costa

Introduction

James R. Costa, an accomplished inventor based in Lompoc, California, is renowned for his contributions to the field of acoustic technology. With a remarkable portfolio of 14 patents to his name, Costa has demonstrated his ingenuity and commitment to innovation, particularly in the development of advanced acoustic resonators and filters.

Latest Patents

Costa's latest patents showcase his expertise in designing solidly-mounted transversely-excited film bulk acoustic resonators with low thermal impedance. One of his inventions includes an acoustic resonator that consists of a substrate, a piezoelectric plate, and an acoustic Bragg reflector positioned between the substrate and the piezoelectric plate. This invention features an interdigital transducer (IDT) that incorporates busbars and interleaved fingers, enhancing the acoustic performance.

Additionally, he has developed an acoustic filter device involving a single-crystal piezoelectric plate attached to a substrate, where a portion of the plate spans a diaphragm that forms a cavity. This innovative design includes a curved perimeter with round end zones, further improving the efficiency of acoustic filters and resonators.

Career Highlights

Throughout his career, Costa has worked with prominent companies such as Resonant, Inc. and Murata Manufacturing Co., Ltd. His experience in these leading firms has equipped him with the knowledge and skills necessary to contribute effectively to the field of acoustic technology. His innovative spirit has propelled advancements that have significant implications for various applications, including telecommunications and electronics.

Collaborations

Costa has collaborated with esteemed colleagues, including Neal O. Fenzi and Greg Dyer. These partnerships have fostered a creative environment that has led to groundbreaking innovations in acoustic devices, reflecting the power of teamwork in the pursuit of technological advancement.

Conclusion

James R. Costa stands out as a pivotal figure in the realm of acoustic technology. His dedication to innovation is evident through his extensive patent portfolio and impactful collaborations. As the field continues to evolve, Costa’s contributions will undoubtedly shape the future of acoustic resonators and filters, leaving a lasting legacy for aspiring inventors and engineers alike.