Location History:
- Livonia, MI (US) (1991 - 1995)
- Itasca, IL (US) (2001)
- Northville, MI (US) (2004 - 2010)
Company Filing History:
15 out of 6,151 
1 out of 12 
5 out of 832,680 Years Active: 1991-2010
Title: Earl R. Geddes: A Pioneer in Acoustic Innovations
Introduction
Earl R. Geddes is a distinguished inventor based in Livonia, Michigan, whose innovative contributions to the field of acoustics have resulted in a remarkable portfolio of 20 patents. His work focuses on the improvement of sound technology and the optimization of acoustic devices, showcasing his commitment to enhancing audio performance.
Latest Patents
Among Geddes' latest patents are two significant inventions that reflect his expertise in sound engineering. The first is the "Waveguide Phase Plug," which features an enhanced horn design for compression drivers. This invention introduces an interior foam plug that effectively reduces unwanted non-fundamental wave propagation, thereby ensuring better control over the device's sound radiation pattern. The second patent, titled "Phase Plug with Optimum Aperture Shapes," discloses a phase plug designed to optimally match a drive-unit's diaphragm to the throat of a waveguide. This innovation includes embodiments that match a circular diaphragm to an elliptical waveguide, as well as a circular diaphragm to a rectangular waveguide.
Career Highlights
Earl R. Geddes has made significant strides in his career, notably through his tenure at Ford Motor Company. His experience in such a renowned organization has provided him with a strong foundation in engineering and product development, enabling him to pursue his passion for acoustics and sound technology.
Collaborations
Throughout his career, Geddes has collaborated with notable figures in the industry, including J. William Whikehart and Timothy A Tiernan. These partnerships have likely contributed to the innovative nature of his patents and the advancements in sound technology that he has championed.
Conclusion
Earl R. Geddes stands as a testament to the spirit of innovation in the field of acoustics. His extensive patent portfolio reflects a dedication to improving sound quality and performance, while his collaborations and career experiences continue to influence the acoustic industry. Geddes' work not only advances technological knowledge but also enhances the auditory experiences of users in various applications.
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.