Li, Y.-T.Y.-T.LiHuang, M.-H.M.-H.HuangDAR-ZEN CHENMU-HSUAN HUANG2020-01-132020-01-132014https://scholars.lib.ntu.edu.tw/handle/123456789/447122Positioning and shifting of technology focus for integrated device manufacturers by patent perspectivesjournal article10.1016/j.techfore.2013.04.0172-s2.0-84888053491https://www.scopus.com/inward/record.uri?eid=2-s2.0-84888053491&doi=10.1016%2fj.techfore.2013.04.017&partnerID=40&md5=d49570a637c1796fbb5225515f84deef