Invention Grant
- Patent Title: Antenna device and vehicle radar device comprising same
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Application No.: US15762980Application Date: 2016-09-22
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Publication No.: US10775477B2Publication Date: 2020-09-15
- Inventor: Bum Ki Park
- Applicant: LG INNOTEK CO., LTD.
- Applicant Address: KR Seoul
- Assignee: LG INNOTEK CO., LTD.
- Current Assignee: LG INNOTEK CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Eisenschenk
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@23bbd66f
- International Application: PCT/KR2016/010600 WO 20160922
- International Announcement: WO2017/052238 WO 20170330
- Main IPC: H01Q21/08
- IPC: H01Q21/08 ; G01S7/03 ; H01Q21/00 ; G01S7/28 ; H01Q13/20 ; G01S13/87 ; G01S13/931 ; H01Q1/32 ; G01S7/02
Abstract:
An antenna device according to an embodiment of the present invention comprises a plurality of antenna arrays, wherein the antenna array comprises: a power feeding part; and a plurality of radiators disposed to be spaced apart from the power feeding part, wherein the plurality of antenna arrays are alternately disposed from each other so that the spacing between the phase centers of the radiators is λ/2 or less.
Public/Granted literature
- US20180267139A1 ANTENNA DEVICE AND VEHICLE RADAR DEVICE COMPRISING SAME Public/Granted day:2018-09-20
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