Sughrue Mion, PLLC
Antenna device
An antenna device includes: a feeding rod unit connected to a feeding unit, in which a radio signal is applied to be sent and received to the feeding unit; an end rod unit, disposed at the end of the antenna device, and spaced apart from the feeding rod unit; at least one intermediate rod unit, interposed between the feeding rod unit and the end rod unit; a first helical unit, interposed between the feeding rod unit and the at least one intermediate rod unit; and a second helical unit, interposed between the intermediate rod unit and the end rod unit.
SAMSUNG ELECTRONICS CO., LTD.
H H
H01Q H01Q
inventional inventional
Jae-young Seung-gil Jung-hwan Tae-sik Joong-hee
Chung Jeon Choi Yang Lee