US 11,962,281 B2
Slot antenna
Colan Ryan, San Diego, CA (US)
Assigned to ACHERNARTEK INC., San Diego, CA (US)
Filed by AchernarTek Inc., San Diego, CA (US)
Filed on Sep. 28, 2021, as Appl. No. 17/487,008.
Claims priority of provisional application 63/173,546, filed on Apr. 12, 2021.
Prior Publication US 2022/0328972 A1, Oct. 13, 2022
Int. Cl. H01Q 1/38 (2006.01); H01P 1/18 (2006.01); H01Q 1/48 (2006.01); H01Q 3/36 (2006.01); H01Q 5/50 (2015.01); H01Q 9/04 (2006.01); H01Q 13/10 (2006.01); H01Q 21/06 (2006.01); H03H 7/20 (2006.01); H03H 7/48 (2006.01)
CPC H03H 7/48 (2013.01) [H01P 1/184 (2013.01); H01Q 1/38 (2013.01); H01Q 1/48 (2013.01); H01Q 3/36 (2013.01); H01Q 5/50 (2015.01); H01Q 9/045 (2013.01); H01Q 13/106 (2013.01); H01Q 21/065 (2013.01); H03H 7/20 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A slot antenna comprising:
a dielectric substrate;
a grounding plate disposed over a first side of the dielectric substrate and defining a slot;
a feeding strip disposed over a second side of the dielectric substrate and opposite to the grounding plate; and
a first resonator coupled to the grounding plate and disposed horizontally within the slot, the first resonator comprising:
a first meandered conductive line electrically coupled to the grounding plate; and
a first conductive patch electrically connected to the first meandered conductive line in series and electrically coupled to the grounding plate.