noise cancelling drones

Noise is something that most drone manufacturers try to minimize: but a new USPTO patent application from Sony proposes using drones for noise cancellation.  Founders Legal has reviewed the patent, which would use networked drones carrying audio equipment to create quiet spaces. From the patent: “In certain situations of open areas (for example, restaurants, party places, … [Read more...] about Here’s a Cool Idea: Sony Patents Drones for Noise Cancellation