NEW YORK - The former Rutgers University student whose high-profile cyber bullying conviction was overturned last month pleaded guilty on Thursday to attempted invasion of privacy, prosecutors said. Dharun Ravi, 24, the New Jersey man accused of recording his roommate Tyler Clementi kissing another man, was convicted in 2012 on 15 charges, including several bias intimidation counts and invasion of privacy. Clementi, 18, committed suicide three days after learning Ravi broadcasted images of him and the man online to a group of other students.