Apple filed a patent in 2013 that described "reversible or dual orientation USB plug connectors" that can plug into any standard PC and "reduce the potential USB connector damage and user frustration."
Such a design would also be future-proof as long as the computer (or other device) has a full-sized USB port.
SonnyDickson also leaked a photo of the alleged cable:
Reversible USB port on the new Lightning cables! pic.twitter.com/bhVKjK3xKl
-- Sonny Dickson (@SonnyDickson) August 17, 2014
Written by: Andre Yoskowitz @ 18 Aug 2014 21:50