A Chinese chipmaker was cleared of economic espionage and other criminal charges in a setback for a US Justice Department crackdown on intellectual property theft by China.More than five years after the Commerce Department blacklisted Fujian Jinhua Integrated Circuit Co. as a threat to national security, US District Judge Maxine M. Chesney in San Francisco found the company not guilty following a non-jury trial. Her ruling on Tuesday may temper the Biden administration’s pursuit of aggressive pr...