Hyun, Jaeyub
Kim, Yong Tae
Doh, Il
Ahn, Bongyoung
Baik, Kyungmin
Kim, Se-Hwa
Article History
Received: 30 January 2018
Accepted: 23 May 2018
First Online: 14 June 2018
Competing Interests
: All authors are employees of the not-for-profit institute, Korea Research Institute of Standards and Science (KRISS), which has recently submitted a domestic patent, “Design method of ultrathin acoustic lens for subwavelength focusing in megasonic range (KR10-2018-0007187)”, for designing and manufacturing of ultrathin acoustic lens. KRISS is preparing the international patents with the same contents.