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.

Date of Patent:
Aug. 23, 2016

Filed:

Feb. 26, 2016
Applicant:

Skyworks Solutions, Inc., Woburn, MA (US);

Inventors:

Lui Lam, Lexington, MA (US);

William Gerard Vaillancourt, Methuen, MA (US);

Assignee:

SKYWORKS SOLUTIONS, INC., Woburn, MA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/44 (2006.01); H04W 4/00 (2009.01); H04B 7/04 (2006.01); H04W 84/12 (2009.01);
U.S. Cl.
CPC ...
H04B 1/44 (2013.01); H04B 7/04 (2013.01); H04W 4/008 (2013.01); H04W 84/12 (2013.01);
Abstract

Disclosed herein are apparatus and methods for antenna sharing in a mobile device. In certain configurations, a mobile device includes a switching circuit that controls access of a plurality of transceivers to a plurality of antennas. The switching circuit includes a multi-pole multi-throw switch and a single-pole multi-throw switch, and has a first mode in which the switching circuit electrically connects a WiFi transceiver to a first antenna via a first transmit signal pathway through the multi-pole multi-throw switch. The switching circuit also has a second mode in which the switching circuit electrically connects the WiFi transceiver to a second antenna via a second transmit signal pathway through both the multi-pole multi-throw switch and the single-pole multi-throw switch. The multi-pole multi-throw switch includes an insertion loss component along the first transmit signal pathway to substantially match a total insertion loss of the first and second transmit signal pathways.


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