Dong, H.-R.H.-R.DongHuang, M.-H.M.-H.Huang2019-05-062019-05-062017https://www.scopus.com/inward/record.uri?eid=2-s2.0-85016202306&doi=10.1109%2fPICMET.2016.7806686&partnerID=40&md5=e37c4adace10eab5ce21e1f0d20b92eehttps://scholars.lib.ntu.edu.tw/handle/123456789/406465Who does not maintain patents?conference paper10.1109/PICMET.2016.78066862-s2.0-85016202306