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. 21, 2017
Filed:
Jan. 28, 2016
Applicant:
Quanta Computer Inc., Taoyuan, TW;
Inventor:
Wen-Yuan Lo, Taoyuan, TW;
Assignee:
QUANTA COMPUTER INC., Guishan Dist., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); H01Q 1/52 (2006.01); H04B 1/3827 (2015.01); H01Q 1/22 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/521 (2013.01); H01Q 1/2266 (2013.01); H04B 1/3827 (2013.01);
Abstract
A mobile device includes a ground element, a first antenna, a second antenna, and a filter. The filter is disposed between the first antenna and the second antenna. The filter includes a main branch and a tuning branch. The tuning branch is coupled through the main branch to the ground element. The first antenna and the second antenna cover the same operation frequency band. The filter is configured to enhance the isolation between the first antenna and the second antenna in the operation frequency band.