Company Filing History:
Years Active: 2021-2025
Title: Innovator Spotlight: John Logan
Introduction
John Logan, a distinguished inventor based in Lawrence, MA, has made significant contributions to the field of acoustic wave technology and materials science. With a total of seven patents to his name, Logan's work is instrumental in advancing resonator technology and epitaxial growth methods.
Latest Patents
Logan's recent patents reflect his innovative spirit and technical expertise. One notable invention is the "N-polar rare-earth III-nitride bulk acoustic wave resonator." This technology includes a unique piezoelectric layer orientation, allowing for a specific surface formation that enhances the performance of the resonator. The process for manufacturing this device involves precise steps, including etching and removing etch residue, which contributes to its efficiency.
Another significant patent is related to the "Epitaxial growth of aluminum on aluminum-nitride compounds." This invention outlines an advanced method for forming a mono-crystalline aluminum layer, resulting in lower resistivity compared to conventional poly-crystalline aluminum. The process takes place within a vacuum chamber, maintaining the crystalline aluminum-nitride compound at a specified temperature, ensuring high-quality epitaxial growth.
Career Highlights
Logan is currently affiliated with Raytheon Company, where his expertise in acoustics and materials science greatly benefits the organization. His role involves leading cutting-edge projects that push the boundaries of technology in the defense sector.
Collaborations
Throughout his career, Logan has collaborated with fellow innovators such as Brian D. Schultz and Kiuchul Hwang. These partnerships have fostered a creative environment that drives innovation and accelerates the development of new technologies.
Conclusion
John Logan's dedication to innovation in the realm of acoustic wave technology and epitaxial growth demonstrates his important role as an inventor. With multiple patents and ongoing collaborations, Logan continues to contribute to advancements that may shape future technologies in significant ways. His work not only reflects personal achievement but also enhances the capabilities of the industry, positioning him as a valuable asset at Raytheon Company.
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.