![James Dyson with digital motors [image: Dyson]](http://images.hgmsites.net/tmb/james-dyson-with-digital-motors-image-dyson_100531077_t.gif)
Just 18 months after its $90m acquisition of Sakti3, the British consumer-products company Dyson is taking a step back. Dyson has chosen to relinquish the patent rights that were the core intellectual property of the Michigan based start-up company. Its move demonstrates the high risk companies are willing to accept in order to be at the forefront...