according toMicrosoft 公司总部所在地：美国 主要业务：软件 Microsoft is developing a wireless speaker for a new design patent filed. The patent was held by Microsoft in October in New York City.Hardware activities were previously released by the U.S. Patent and Trademark Office. The patent was filed at the end of 2017 and released by the U.S. Patent and Trademark Office on September 10. This document shows the new design of the portable speaker, which actually looks like Amazon's Echo Dot wireless smart speaker.
The United States Patent and Trademark Office has released at least two Microsoft patents in this regard, demonstrating Microsoft's vision for portable speakers, including the Surface loudspeaker patent and the Surface loudspeaker front patent. It is worth noting that there are two call buttons and a microphone button at the top of the speaker, indicating that the speaker can be driven by Microsoft Cortana Intelligent Assistant.