Vesper launches with very high SNR MEMS mic tech

BOSTON, USA: Intending to improve the smallest audio component found in smartphones, wearables and Internet of Things (IoT) devices, a new Boston-based sensor company called Vesper has designed a microphone that will enhance consumers' acoustic experience with voice capture and sound recording.

Though such microphones are virtually invisible to consumers, the market for the highest-performance devices is huge: the research firm IHS predicts that it will reach $718 million by 2017i.

Vesper's microphone technology offers the highest signal-to-noise ratio (SNR) in ultra-compact form factors for consumer microphones: 70 db SNR, which is the key determining factor in acoustic performance.

Consumers demand a better acoustic experience with their mobile devices. However, current MEMS microphone technology has been lacking, limiting the quality of always-on voice command, which is prone to high rates of error, and high-fidelity sound recording, particularly in noisy environments.