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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.:

US 10236960 B1

PDFFull Text
Date of Patent:
Mar. 19, 2019

Filed:

Dec. 06, 2016

Terminal having communication function

Applicant:

Xiaomi Inc., Beijing, CN;

Inventors:

Xiaofeng Xiong, Beijing, CN;

Zonglin Xue, Beijing, CN;

Linchuan Wang, Beijing, CN;

Assignee:

Xiaomi Inc., Beijing, CN;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner LLP

Primary Examiner:

Hai V Tran

Int. Cl.
CPC ...
H01Q 5/50 (2015.01); H04B 7/06 (2006.01); H01Q 1/24 (2006.01); H04B 1/40 (2015.01); H04B 7/08 (2006.01); H04W 52/02 (2009.01); H01Q 3/24 (2006.01); H01Q 21/28 (2006.01); H04B 1/10 (2006.01); H04W 88/02 (2009.01); H04B 17/309 (2015.01);
U.S. Cl.
CPC ...
H04B 7/061 (2013.01); H01Q 1/243 (2013.01); H01Q 3/24 (2013.01); H01Q 5/50 (2015.01); H01Q 21/28 (2013.01); H04B 1/40 (2013.01); H04B 7/0608 (2013.01); H04B 7/0814 (2013.01); H04W 52/0245 (2013.01); H04B 1/1027 (2013.01); H04B 17/309 (2015.01); H04W 88/02 (2013.01); Y02D 70/26 (2018.01); Y02D 70/40 (2018.01); Y02D 70/444 (2018.01);
Abstract

A terminal having a communication function includes: a first multiband antenna; a second multiband antenna; a radio frequency transceiver including a primary carrier wave port and a secondary carrier wave port; and a switching control circuit electrically connected with the primary carrier wave port, the secondary carrier wave port, the first multiband antenna, and the second multiband antenna. The switching control circuit is configured to connect the primary carrier wave port with the first multiband antenna and connect the secondary carrier wave port with the second multiband antenna if signal quality of the first multiband antenna meets a preset quality condition, and connect the primary carrier wave port with the second multiband antenna and connect the secondary carrier wave port with the first multiband antenna if the signal quality of the first multiband antenna does not meet the preset quality condition.

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