Invention Grant
- Patent Title: Frequency selective surface, antenna, wireless communication device, and radar device
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Application No.: US16077130Application Date: 2017-02-13
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Publication No.: US10651562B2Publication Date: 2020-05-12
- Inventor: Keishi Kosaka
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7bda615a
- International Application: PCT/JP2017/005081 WO 20170213
- International Announcement: WO2017/141856 WO 20170824
- Main IPC: H01Q15/00
- IPC: H01Q15/00 ; H01Q7/00 ; H01Q1/42 ; G01S7/03 ; G01S7/02 ; H01Q21/06
Abstract:
In order to implement a frequency selective plate designable in any shape and size; and an antenna, a wireless communication device, and a radar device including a frequency selective plate designable in any shape and size, a frequency selective plate according to the present invention is a frequency selective plate for transmitting an electromagnetic wave of a predetermined frequency, and reflecting an electromagnetic wave of a frequency other than the predetermined frequency. The frequency selective plate includes at least one or more conductive closed loops configured in such a way that a conductive pattern formed on one layer, and a conductive pattern to be formed on at least one layer different from the one layer are electrically connected by a connecting portion.
Public/Granted literature
- US20190036225A1 FREQUENCY SELECTIVE SURFACE, ANTENNA, WIRELESS COMMUNICATION DEVICE, AND RADAR DEVICE Public/Granted day:2019-01-31
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