I think the interviewer was not prepare for the interview, seems he was reading my cv for the 1st time during the meeting. In some points he tried to ask something but not sure if he wasn't unsure about what ask or he was trying to build the questions at the very last moment. I sent an email immediately after the call telling him thanks for the time and also asking about next steps (because he was unsure during the interview regarding the last point), never replied it.

the HR will send you the invitation by email and please prepare material to introduce yourself . the function manager will ask the related experience. it's good opportunity to join infineon and can learn a lot if u want.