David Patrick Stumbo

Title: David Patrick Stumbo: Innovator in Acoustic Wave Technology

Introduction

David Patrick Stumbo is a notable inventor based in Scottsdale, AZ (US). He has made significant contributions to the field of acoustic wave technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of acoustic wave filters, which are crucial in various electronic applications.

Latest Patents

Stumbo's latest patents include an "Acoustic wave filter package lid attachment apparatus and method." This innovative method involves packaging an acoustic wave filter by processing a first wafer that supports acoustic wave transduction and propagation. The process includes creating transducer patterns and disposing a seal ring that encloses active areas, allowing bond pads to extend outside the seal. Additionally, he has developed a "Saw filter device for radio transceiver utilizing different coupling." This invention improves the properties of full duplex radios by using asymmetric surface acoustic wave filters, which enhance the coupling coefficient and allow for greater pass-band bandwidths without compromising isolation between transmitter and receiver.

Career Highlights

David Patrick Stumbo is currently employed at Motorola Corporation, where he continues to push the boundaries of acoustic wave technology. His work has been instrumental in developing advanced communication devices that rely on efficient signal processing.

Collaborations

Throughout his career, Stumbo has collaborated with esteemed colleagues, including Donald Eugene Allen and Philip P Kwan. These partnerships have fostered innovation and contributed to the advancement of technology in their field.

Conclusion

David Patrick Stumbo's contributions to acoustic wave technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of the complexities involved in signal processing, making him a valuable asset in the tech industry.