Line has an extended experience in the field of patent for electronics. Line works primarily with patent consultancy in general, with drafting and prosecution of patent applications in the field of electronics. In 2004 Line graduated from the University of Oslo, Department of Physics. She holds a Master in Electronics and Computer Science.
From 2002 and until 2011 she worked as a patent examiner at the Norwegian Industrial Patent Office (NIPO) in the field of electronics. At NIPO she held lectures regularly on patenting in general, IPR strategies, patenting nanotechnology and software, and she was a part of an in house team for training new examiners. She was also the permanent representative for NIPO in the World Intellectual Property Organization (WIPO) committee for International Patent Classification (IPC).