James May

Title: Innovations of James May

Introduction

James May is an accomplished inventor based in Milford, MI (US), known for his significant contributions to the field of noise cancellation technology. With a total of 8 patents to his name, he has made remarkable strides in enhancing the auditory experience within vehicles.

Latest Patents

One of his latest patents is titled "Dynamic in-vehicle noise cancellation divergence control." This invention features an active noise cancellation (ANC) system that includes an adaptive filter divergence detector. This detector identifies divergence in controllable filters as they adapt, based on dynamically adjusted thresholds. Upon detecting a divergence, the ANC system can deactivate or mute certain speakers. Alternatively, it can modify the diverged filters to restore the proper operation of the noise-canceling system. Another notable patent is the "Method and apparatus for a low cost, acoustic tire cavity resonance cancellation." This invention utilizes a sensor to infer the rotational speed of a vehicle's tire. A frequency generator synthesizes frequencies of tire cavity resonance according to this speed, generating a sense signal. An active noise control filter then produces an antinoise signal from the sense signal, which is converted into antinoise by a loudspeaker, effectively reducing the sound of tire cavity resonance at the listening position.

Career Highlights

James May has worked with prominent companies in the audio and automotive industries, including Harman International Industries, Inc. and Bose Corporation. His work in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in noise cancellation technologies.

Collaborations

Throughout his career, James has collaborated with talented individuals such as Kevin J Bastyr and David Trumpy. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

James May's contributions to noise cancellation technology have significantly impacted the automotive industry. His innovative patents and collaborations with leading companies and talented individuals highlight his dedication to improving the auditory experience in vehicles.