The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 2024
Filed:
Feb. 04, 2020
Applicant:
Gapwaves Ab, Gothenburg, SE;
Inventors:
Thomas Emanuelsson, Västra Frölunda, SE;
Yang Jian, Mölndal, SE;
Ashraf Uz Zaman, Hisings Backa, SE;
Wai Yan Yong, Enschede, NL;
Assignee:
GAPWAVES AB, Gothenburg, SE;
Primary Examiner:
Int. Cl.
CPC ...
H01Q 21/00 (2006.01); H01P 3/123 (2006.01); H01Q 21/06 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H01Q 21/0037 (2013.01); H01P 3/123 (2013.01); H01Q 21/062 (2013.01); H01Q 21/065 (2013.01); H05K 1/0243 (2013.01); H05K 2201/10098 (2013.01);
Abstract
An antenna array with a layered structure having a base layer with a metamaterial structure, a printed circuit board (PCB) layers, a feed layer arranged on the opposite side of the PCB from the RF IC(s), and a radiating layer arranged on the feed layer. The radiating layer having a plurality of radiating elements. The metamaterial structure is arranged to attenuate electromagnetic radiation propagating between the at least two adjacent waveguides in the frequency band.