A US jury finds Apple did not infringe Optis' 4G wireless technology patents, after two earlier trial verdicts Optis had won were overturned (Blake Brittain/Reuters)

Blake Brittain / Reuters: A US jury finds Apple did not infringe Optis' 4G wireless technology patents, after two earlier trial verdicts Optis had won were overturned   —  Apple (AAPL.O)won a defense verdict on Thursday in a lawsuit by intellectual-property management company Optis Wireless, which had accused …