CES 2023 Liveblog: Electric Trucks, Robo Dogs, and 100+ More Highlights - WIRED

The imagination of devices that complaint wirelessly without pads oregon cables shows advancement each year. 

At CES, the AirFuel Alliance (which includes Samsung, Huawei, and a big of wireless powerfulness players among its members) announced the archetypal planetary interoperable modular for RF wireless powerfulness transfer, called AirFuel RF. It uses vigor frequence waves to transmit tiny amounts of vigor from a fewer inches up to a fewer meters. 

You tin complaint devices without precise placement connected a pad, complaint awkwardly shaped gadgets similar earbuds, and simultaneously complaint aggregate devices wrong range. The drawback is we are inactive talking astir tiny amounts of powerfulness suitable for things similar physics support labels (so they don’t request batteries), immoderate wearables, and IoT sensors.

AirFuel rival Powercast announced its Ubiquity RF wireless charging system, offered to manufacturers arsenic a notation design, disposable for licence from February oregon arsenic an embeddable module and transmitter from June 2023. Powercast estimates the outgo of integrating the receiver into a instrumentality astatine $5 and offers the Powerharvester PCC110 receiver spot and a tiny antenna astatine astir $1. 

What It Could Charge

Again, we are talking astir a trickle complaint here, but it mightiness beryllium suitable for things similar TV remotes, keyboards and mice, crippled controllers, headphones, proceeding aids, wearables, and astute location sensors. This benignant of wireless powerfulness could besides beryllium useful for bath gadgets similar electrical toothbrushes and shavers, wherever determination mightiness not beryllium an outlet.

Ossia announced the wireless Cota Universal Base charger, which tin beryllium charged implicit the aerial with a Cota Home node and present powerfulness to different devices. Ossia is partnering with Marubun and Fujitsu connected ePaper RFID Tags, allowing for integer displays and plus tracking that don’t necessitate wiring oregon batteries.

These are tiny steps forward, but as I wrote past year, wireless powerfulness astatine a region successful our homes remains, good ... distant.

It whitethorn beryllium called the Consumer Electronics Show, but successful the past half-decade, the EV gyration has turned CES into a large destination for absorbing automotive concepts and unveilings.

Our usher to the champion car tech of CES is filled with motorcycles, EVs, charging tech, sustainable tires, and more.