Throughout history, Apple worked on many projects that may or may have not seen the light of day. One of these is the possibility to charge iPhones with the help of a wireless charger, according to Bloomberg . This technology is not new, there are some companies who already offer such devices for various phone models.
If we analyze how plausible this rumor is, it could happen. Apple has many patents and one of these is an iMac computer which can be used as a hub for wireless recharging . On the other hand in 2012, Phill Shiller spoke with Allthingsd and explained that a wireless charging solution would solve just a few inconveniences. In other words people are not eager to switch to wireless charging just yet. Perhaps if Apple comes with a better, user friendly solution.