Company Filing History:
Years Active: 2014-2025
Title: Gregory H. Canfield: Innovator in Audio Technology
Introduction
Gregory H. Canfield is a notable inventor based in Niles, Illinois, recognized for his contributions to audio technology. With a total of six patents to his name, Canfield has made significant advancements in the field of networked audio systems.
Latest Patents
Among his latest innovations are two key patents. The first is for "Networked automixer systems and methods," which discloses systems and methods for networked audio automixing using array microphones and an aggregator unit. This technology participates in making common gating decisions to determine which channels to gate on and off. The use of a network of array microphones enhances microphone lobe selection while maximizing signal-to-noise ratio, increasing intelligibility, and improving user satisfaction. The second patent is for "Offset cartridge microphones," which features multiple unidirectional microphone cartridges mounted in an offset geometry. This design allows for the formation of various desired polar patterns and steering angles by processing audio signals from the multiple cartridges, including a toroidal polar pattern. The offset geometry reduces interference and reflections, resulting in a more consistent on-axis frequency response.
Career Highlights
Gregory H. Canfield is currently associated with Shure Acquisition Holdings, Inc., a company known for its high-quality audio products. His work at Shure has allowed him to push the boundaries of audio technology and contribute to innovative solutions in the industry.
Collaborations
Canfield has collaborated with notable coworkers, including Mark W. Gilbert and Brent Robert Shumard, who have also contributed to advancements in audio technology.
Conclusion
Gregory H. Canfield's innovative work in audio technology, particularly through his patents, showcases his commitment to enhancing audio experiences. His contributions continue to influence the industry and improve user satisfaction in audio systems.
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.