Patent Review: An Acoustic Device from Bose

This patent analysis looks at an interesting wearable acoustic device, patented by five inventors on behalf of Bose Corp, and which the company would later apply in its Bose SoundWear Companion - the brand's own iteration of an around-the-neck or neckband concept, launched at the end of 2017. With a significant number of claims, the awarded patent describes “a neck loop that is constructed and arranged to be worn around the neck," with drivers located, one each, below the left and right ears of the user, and two acoustically coupled waveguides.

This month brought an interesting high-frequency driver to Voice Coil’s Test Bench, a new high-end ribbon tweeter from a Shenzhen, China-based company, Bozhen New Audio Lab. From Bozhen, we received the CQ66, which is the next generation of its CQ76 ribbon tweeter (featured in Voice Coil’s April 2013 issue). This article was originally published in Voice Coil, May 2016.

Are you interested in tube projects? Then audioXpress May is for you. There’s amps and preamps for everyone in the best DIY tradition of Glass Audio. audioXpress May also offers innovation in new technologies, from software to audio networking and immersive audio, and this issue includes a nice combination of all these topics.