LAS VEGAS – More than anything else, the question I’m most asked regarding not-yet-existent technology is, “when are we going to get wireless charging?” The answer, thanks to Energous, is “likely this year.” Energous has developed a technology that supports three ranges of wireless charging: near-field contactless, two-to-four feet, and ten-to-fifteen feet. We’ve all seen contactless charging with (some) cell phones and the Apple Watch, but anything beyond that seems like magic. In this video, that’s exactly what you’ll see. I also got to experience the same remote control charging from ten feet away. That’s because devices with Energous’ WattUp receivers can be charged by transmitters of any of the three distances. Contactless is available for manufacturers to use now, and Energous is working to have the remaining distances approved and available within the next year. Power is only sent to the device when a charge is needed and Bluetooth is used to allow the transmitter and receiver to negotiate the connection. The future appears to be right around the corner.
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