US 12,438,282 B2
Antenna device, radar sensor device and method for producing an antenna device
Christian Hollaender, Waldbronn (DE); Juergen Hildebrandt, Weilheim (DE); Klaus Baur, Mietingen (DE); Michael Schoor, Stuttgart (DE); and Minh Nhat Pham, Leinfelden-Echterdingen (DE)
Assigned to ROBERT BOSCH GMBH, Stuttgart (DE)
Filed by Robert Bosch GmbH, Stuttgart (DE)
Filed on Dec. 12, 2022, as Appl. No. 18/064,539.
Claims priority of application No. 10 2022 201 374.3 (DE), filed on Feb. 10, 2022.
Prior Publication US 2023/0291115 A1, Sep. 14, 2023
Int. Cl. H01Q 13/10 (2006.01); H01Q 9/04 (2006.01); H01Q 21/28 (2006.01)
CPC H01Q 13/106 (2013.01) [H01Q 9/0407 (2013.01); H01Q 21/28 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An antenna device, comprising:
a carrier element having a strip conductor;
at least one fastening structure, which is formed in or on the carrier element, wherein the fastening structure includes a slot or a microstrip line or a patch coupling;
at least one antenna element, which is arranged or fastened on or in the fastening structure and is connected to the strip conductor; and
a transmitter device, which is arranged on the carrier element and is connected to the strip conductor, and is configured to transmit a transmitter signal to the at least one antenna element and/or to receive a transmitter signal from the at least one antenna element.