Company Filing History:
Years Active: 2023
Title: The Innovations of Daniel J Fairfield
Introduction
Daniel J Fairfield is an accomplished inventor based in Elmhurst, IL (US). He has made significant contributions to the field of microphone technology, particularly in enhancing radio-frequency microphone performance. His innovative approach has led to the development of a unique microphone assembly that addresses common challenges in the industry.
Latest Patents
Daniel holds a patent for a groundbreaking invention titled "Can thickness and material combinations for improved radio-frequency microphone performance." This patent describes a microphone assembly that includes a substrate, an acoustic transducer, an integrated circuit, and a cover that encloses a back volume of the microphone assembly. The design features an acoustic transducer with a back plate and a diaphragm oriented parallel to the back plate, which is positioned over an aperture in the substrate to receive acoustic signals. The cover is made of a metallic material with a specific thickness and thermal diffusivity, which effectively attenuates incoming radio-frequency signals. This attenuation is crucial as it prevents ambient noise from being detectable by the microphone assembly.
Career Highlights
Daniel is currently employed at Knowles Electronics, Inc., where he continues to innovate and develop advanced microphone technologies. His work has been instrumental in improving the performance and reliability of audio devices used in various applications.
Collaborations
Throughout his career, Daniel has collaborated with talented individuals such as Michael Pedersen and Joshua Watson. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Daniel J Fairfield's contributions to microphone technology exemplify the spirit of innovation. His patent for improved radio-frequency microphone performance showcases his commitment to enhancing audio quality and reducing noise interference. His work at Knowles Electronics, Inc. and collaborations with fellow inventors further highlight his impact on the industry.