I applied through a recruiter. The process took 4 weeks. I interviewed at Synaptics in Jan 2016
Interview
got call from hr based on linked profile. the interview process was good. it was based on what you have worked on. they just check the depth of the work that you have done. nothing outside the work you have done. 4 to 5 round spread over couple of weeks.
Interview questions [1]
Question 1
Just prepare well on what all area you have worked. if you are not confident about one area just say you haven't worked