Metamaterials harnessed for beaming power

Russell Hannigan

Intellectual Ventures’ Russell Hannigan explains how a metamaterials-based reflector array antenna can focus a microwave beam on a power receiver. (GeekWire Photo / Alan Boyle)

BELLEVUE, Wash. – Wireless power transmission has been a dream since the days of Nikola Tesla, but Intellectual Ventures is adding a twist to make it so, and make it profitable.

The twist is a little something called metamaterials, a technology that has already spawned several spin-outs from the Bellevue-based company. Russell Hannigan, senior director of business development for Intellectual Ventures’ Invention Science Fund, says a decision on how to commercialize the technology is just “a few months away.”

Right now, the company is working with a proof-of-concept setup that beams about 8 watts’ worth of microwaves across a lab space to light up an array of LED lights. But researchers expect to scale up the system to power devices at distances of 160 feet (50 meters) or more.

“Our driving application – the one that’s the most lucrative – is drones,” Hannigan said.

Get the full story on GeekWire.

About Alan Boyle

Award-winning science writer, creator of Cosmic Log, author of "The Case for Pluto: How a Little Planet Made a Big Difference," president of the Council for the Advancement of Science Writing. Check out "About Alan Boyle" for more fun facts.
This entry was posted in GeekWire and tagged , , , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s