Location History:
- Murrysville Boro, PA (US) (1980)
- Murrysville, PA (US) (1981 - 2000)
- Millersville, MD (US) (2006 - 2015)
Company Filing History:
12 out of 8,033 
12 out of 3,381 
2 out of 4,988 
Years Active: 1980-2015
Title: The Innovative Contributions of John D. Adam in Acoustic Resonators and Microwave Filters
Introduction
John D. Adam, based in Murrysville, Pennsylvania, has made significant strides in the fields of acoustics and electronics, holding a remarkable 26 patents throughout his career. His innovative work has impacted various technologies, particularly in acoustic resonators and microwave filtering systems.
Latest Patents
Two of John D. Adam’s latest patents showcase his deep understanding of resonator technology and advanced electronics. The first patent focuses on lateral over-moded bulk acoustic resonators, detailing a bulk acoustic resonator assembly and fabrication methods. This resonator features a cavity on the surface of a substrate, with a sheet of low acoustic loss material suspended importantly over the cavity. The design allows the fundamental frequency to be tuned based on the dimensions of the sheet in relation to the substrate. Additionally, a transducer is integrated consisting of an electromechanical layer and a patterned conductive material, designed to induce vibrations with electrical signals.
His second notable patent involves a multi-function receiver equipped with high dynamic range active microwave filters, utilizing carbon nanotube electronics. This invention presents a sophisticated channelizer stage where nanoscale devices are employed in active filters. The inclusion of high-selectivity active filters enhances performance by potentially removing the need for a mixing stage, leading to cost and size efficiencies in receivers.
Career Highlights
Throughout his extensive career, John has been affiliated with prominent organizations such as Westinghouse Electric Corporation and Northrop Grumman Systems Corporation. His experience in these companies has allowed him to advance his research and contribute significantly to the field of microwave systems and acoustic technologies.
Collaborations
John's career is marked by collaborative efforts with esteemed colleagues such as Hong Zhang and John Xavier Przybysz. Their teamwork has played a crucial role in the development of innovative solutions in their respective fields, leveraging their diverse expertise to push the boundaries of technology.
Conclusion
John D. Adam stands out as a prolific inventor whose contributions to acoustic resonators and microwave filter technology have paved the way for advancements in both civilian and military applications. His 26 patents reflect a commitment to innovation, showcasing how collaborative efforts and rich industry experience can lead to groundbreaking developments. Through his work, John continues to inspire the next generation of inventors and engineers in the tech industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.