Apple has been working on an iWallet or electronic wallet since 2010 if not earlier. They've built quite the body of intellectual property to support their future iWallet which you could view in our iWallet Archives. Today, a new in-depth iWallet patent was published by the US Patent & Trademark Office. Apple's latest invention generally relates to systems and methods for carrying out secure transactions. More specifically, the present technology relates to systems and methods for performing secure transactions using optical codes and optical code readers.