Profile Peien Liu Show my name on the attendees list for events I am attending: Yes LinkedIn: www.linkedin.com/in/peienvliu MBA Student and Systems Engineer University of Southern California "Don't be encumbered by history. Go off and do something wonderful." - R. Noyce" Last activity: on 08/01/2016 Joined: on 08/01/2016 Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.