A former Rutgers University student accused of using a webcam to spy on his roommate's intimate encounter with another man won't take the witness stand in his own defense, his lawyer told the judge as he rested his case.

The 20-year-old Ravi, who was born in India and came to New Jersey as a young child, is charged with 15 criminal counts, including bias intimidation and invasion of privacy. Bias intimidation is a hate crime punishable by up to 10 years in prison in New Jersey. He also could be deported to India, where he remains a citizen, if he's convicted on any counts.

Prosecutors presented about 20 witnesses over 10 days as they built a case against Ravi. Defense lawyers called nine lawyers in two days.

Ravi's roommate, Tyler Clementi, committed suicide by jumping off the George Washington Bridge in September 2010, just days after the intimate encounter. His death brought widespread attention to the difficulties that can be faced by young gays.