"Antenna apparatus"
Juhyeong Park, Woncheol Lee, Inseob Yoon, Jeongwoo Seo and Jungsuek Oh , Korea Patent (Application) #10-2019-0079870 , Jul. 2019
Juhyeong Park, Jeongwoo Seo, Jungsuek Oh, Jeonggi Ryu and Gyubeom Han , Korea Patent (Application) #10-2019-0076303 , Jun. 2019