William A Ryan

Title: Innovations of William A. Ryan in the Acoustic Field

Introduction

William A. Ryan, an accomplished inventor based in Elgin, Illinois, holds a commendable portfolio of six patents. Specializing in sophisticated acoustic technologies, Ryan has made significant contributions to the industry through his innovative designs and methods, enhancing the functionality and performance of various audio devices.

Latest Patents

Among his latest inventions is an "Acoustic Assembly Having an Acoustically Permeable Membrane." This patent encompasses an acoustic device that features a motor housed in a structure with a non-porous elastomeric membrane across an acoustic path. This design ensures that while the membrane prevents contaminants from entering through the sound port, it allows the acoustic signal to propagate effectively. The compliance of the membrane is engineered to be 1 to 100 times greater than the acoustic device's compliance without the membrane.

Another notable patent from Ryan is the "Apparatus and Method for Detecting Earphone Removal and Insertion." This advanced system measures electrical values across a range of frequencies to calculate impedance. By determining the maximum impedance and analyzing its related frequency, the device can intelligently ascertain whether an earphone has been removed by the user, tailoring the audio experience accordingly.

Career Highlights

Throughout his career, William A. Ryan has been associated with prominent companies such as Knowles Electronics, Inc. and Sound Solutions International Company, Ltd. His work in these organizations has facilitated the development of innovative audio technologies that have revolutionized the way sound is experienced and processed in everyday devices.

Collaborations

Ryan has also worked collaboratively with notable professionals in the industry, including Michael Abry and Peter V. Loeppert. These collaborations have contributed to his wealth of knowledge and expertise, further enhancing his capabilities as an inventor in the acoustic domain.

Conclusion

In summary, William A. Ryan has established himself as a significant figure in the field of acoustic innovations. His patented inventions demonstrate a deep understanding of sound technology and a commitment to improving user experiences. As a prolific inventor, Ryan continues to shape the future of audio devices through his cutting-edge contributions.