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:
Jun. 01, 2021
Filed:
Jul. 11, 2017
Applicant:
Chiun Mai Communication Systems, Inc., New Taipei, TW;
Inventors:
Assignee:
Chiun Mai Communication Systems, Inc., New Taipei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 21/28 (2006.01); H01Q 9/42 (2006.01); H01Q 5/371 (2015.01); H01Q 5/321 (2015.01); H01Q 1/24 (2006.01); H01Q 1/22 (2006.01); H01Q 1/52 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/243 (2013.01); H01Q 1/2291 (2013.01); H01Q 1/521 (2013.01); H01Q 5/321 (2015.01); H01Q 5/371 (2015.01); H01Q 9/42 (2013.01); H01Q 21/28 (2013.01);
Abstract
An antenna structure includes a metal housing, a first feed source, and a second feed source. The metal housing includes a front frame, a backboard, and a side frame. The side frame is positioned between the front frame and the backboard. The side frame defines a slot and the front frame defines a gap. The gap communicates with the slot and extends across the front frame. The metal housing is divided into at least a long portion and a short portion by the slot and the gap. The first feed source is electrically connected to the long portion and the second feed source is electrically connected to the short portion.