US 12,266,871 B2
Compact antenna design
Wei-Yu Mu, Taipei (TW); Prince Wang, Taipei (TW); and N. F. Casazzone, Dix Hills, NY (US)
Assigned to Zebra Technologies Corporation, Lincolnshire, IL (US)
Filed by ZEBRA TECHNOLOGIES CORPORATION, Lincolnshire, IL (US)
Filed on Nov. 22, 2022, as Appl. No. 17/992,426.
Prior Publication US 2024/0170848 A1, May 23, 2024
Int. Cl. H01Q 9/04 (2006.01); H01Q 5/25 (2015.01); H01Q 21/24 (2006.01)
CPC H01Q 9/0421 (2013.01) [H01Q 5/25 (2015.01); H01Q 9/0442 (2013.01); H01Q 21/24 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An antenna, comprising:
a carrier arm having a first end and a second end;
a resonating arm, connected at the second end of the carrier arm and extending perpendicularly from the carrier arm in a first direction;
a capacitive tuning arm, having a third end and a fourth end, connected at the third end to a portion of the carrier arm between to the first end and the second end, and extending perpendicularly from the carrier arm in the first direction; and
a shorting arm, connected at the fourth end of the capacitive tuning arm and extending perpendicularly from the capacitive tuning arm in a second direction, away from the resonating arm.