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:
Dec. 10, 2019
Filed:
Apr. 28, 2014
Applicants:
Yang-ki Hong, Tuscaloosa, AL (US);
Jaejin Lee, Tuscaloosa, AL (US);
Inventors:
Yang-Ki Hong, Tuscaloosa, AL (US);
Jaejin Lee, Tuscaloosa, AL (US);
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/52 (2006.01); H01Q 1/38 (2006.01); H01Q 1/20 (2006.01); H01Q 1/24 (2006.01); H01Q 9/42 (2006.01); H01Q 21/28 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/38 (2013.01); H01Q 1/20 (2013.01); H01Q 1/243 (2013.01); H01Q 1/521 (2013.01); H01Q 9/42 (2013.01); H01Q 21/28 (2013.01);
Abstract
A magnetic antenna structure has a substrate (e.g., a flexible printed circuit board (PCB) carrier), a magneto-dielectric (MD) layer, and an antenna radiator. The MD layer increases electromagnetic (EM) energy radiation by lowering the EM energy concentrated on the antenna substrate. The resonant frequency and antenna gain of the magnetic antenna structure are generally lower and higher, respectively, relative to dielectric antennas of comparable size. Thus, the magnetic antenna structure provides better miniaturization and high performance with good conformability.