When will there be real wireless charging?

AppleInsider recently exposed Apple's latest "wireless charging" technology patent. The biggest difference from the existing wireless charging technology is that the new patent will establish a charging area with an effective range of 1 m through the "near-field magnetic vibration" technology, and all Apple devices supporting this technology can charge wirelessly as long as they are placed in this area, without any connecting wires and power plugs. It is said that Apple has applied for this patent on 20 10 1 1. Recently, the United States Patent and Trademark Office has passed the examination and approval, and the document number is US20 120303980. There is no doubt that this new technology will be applied to Apple's new products in the future. Mobile phones that use wireless charging technology now include HTC Windows Phone 8X, Nokia Lumia 920 and 820, Google Nexus 4 and so on. , still need to be equipped with charging base stations and charging sockets, and keep a close enough distance.