The Baidu Inc logo is displayed outside company’s headquarters in Beijing, Nov 12, 2014. [Photo/VCG] Chinese tech giant Baidu Thursday reported a net income of 7.9 billion yuan in the quarter ended Sept 30, an increase of 156 percent year-on-year, according to its website. Baidu reported total revenues of 23.5 billion yuan ($3.53 billion), up by…