Global Patent Index - EP 3540853 B1

EP 3540853 B1 20211020 - ANTENNA WITH BROADBAND TRANSMITTER NETWORK

Title (en)

ANTENNA WITH BROADBAND TRANSMITTER NETWORK

Title (de)

ANTENNE MIT BREITBANDÜBERTRAGUNGSNETZ

Title (fr)

ANTENNE À RÉSEAU TRANSMETTEUR LARGE BANDE

Publication

EP 3540853 B1 20211020 (FR)

Application

EP 19162018 A 20190311

Priority

FR 1852200 A 20180314

Abstract (en)

[origin: US2019288403A1] The invention concerns a transmit array (203) including a plurality of cells, each cell being capable of transmitting a radio signal by introducing into this signal a phase shift, said plurality of cells including cells of a first type (205-I) and cells of a second type (205-II), wherein: the array comprises a stack of first (M1), second (M2), and third (M3) conductive layers separated two by two by dielectric layers (D1, D2); each cell includes a first antenna element (205a) formed in the first conductive layer (M1) and a second antenna element (205b) formed in the third conductive layer (M3); in each cell of the first type, the first antenna element is connected to the second antenna element by a via (211) crossing the second conductive layer; and in each cell of the second type, the first antenna element is not connected to the second antenna element.

IPC 8 full level

H01Q 3/46 (2006.01); H01Q 21/06 (2006.01)

CPC (source: EP US)

H01Q 3/46 (2013.01 - EP US); H01Q 21/061 (2013.01 - US); H01Q 21/22 (2013.01 - US); H01Q 21/065 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3540853 A1 20190918; EP 3540853 B1 20211020; FR 3079075 A1 20190920; FR 3079075 B1 20200306; US 10720716 B2 20200721; US 2019288403 A1 20190919

DOCDB simple family (application)

EP 19162018 A 20190311; FR 1852200 A 20180314; US 201916351414 A 20190312