The Lockin V7 Max receives power wirelessly from an infrared transmitter to keep its battery fully charged all the time.

Wireless charging has liberated some users from requiring cords and outlets, but the technology comes with limits, as devices must be within close proximity to RF-based or magnetic-induction wireless ...

Scientists have turned a long-standing sci‑fi idea into working hardware, using pure light to move data wirelessly through the air instead of relying on radio waves or copper traces. The result is a ...

A new light-based communications standard meant for Li-Fi technology has rolled out. The emerging wireless technology relies on infrared light instead of radio waves. It’s said that Li-Fi could offer ...