Interview was fairly good and laid back. Was more conversational than anything else I had experienced while interviewing at other places. I enjoyed the experience a lot and hoped to get the job there.
First you need to finish application materials. After material selection, you can get into interview process.
During interview, first is to introduce yourself, then you will be asked about your research, finally you can ask some questions to interviewer.
The interviewer was an engineer leader, I think. He was very friendly, didn't give me any pressure during the talk. The questions were mainly about the experience in the resume and details of researches. Also asked about why I applied for this intern.