Therefore, transformation optics is a new method for creating novel and unique optical devices.

A trade mark is a unique device that refers to and denotes a specific product, service or business.

An invention is a unique or novel device, method, composition or process.

Established in 1994, their members have since amassed a large number of unique devices designed and built by Australians.

I'm not sure; but I think patents only apply to unique me-chanical devices and copyright applies to design.

We would highly recommend this player to anyone looking for a unique device to turn heads.

A lightsab-er is a unique device, created by hand - the controls will be slightly different on each individual lightsaber that you buy.

Pick 3-4 unique devices, innovate it every year and then sell last years version for half the price.

He later said it was "a unique device.

Page defused that objection by publishing a statement about his unique device.