Apple's new, miniaturized dock connector that debuted on the iPhone 5 under the Lightning moniker so far proved an annoyance as customers with legacy 30-pin dock accessories are required to purchase Apple's pricey adapter. Worse, as Apple's cable has an authentication chip, it has been concluded that third-party alternatives offered by places like Alibaba.com won’t work.
But as a patent filing indicates, Apple is researching an interesting solution that could help ease Lightning woes with a universal adapter for iOS devices which facilitates, as Apple wrote, "the transmission of wireless data to any accessory"...