Even as General Motors (GM 1.46%) has brought models to market that include a Siri button, Apple (AAPL +3.26%) is continue to press for greater integration between smartphones and autos. Ford (F 1.66%) has long boasted the Sync System from Microsoft (MSFT +1.62%). An investigation of a few recent patents reveals that Apple is charging ahead.
In the video below, Fool.com contributor Doug Ehrman discusses the details of the patents.
