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:
Nov. 13, 2018
Filed:
Jul. 27, 2017
Skyworks Solutions, Inc., Woburn, MA (US);
Weimin Sun, Santa Rosa Valley, CA (US);
Xiaofang Mu, Cupertino, CA (US);
Hongxiao Shao, Thousand Oaks, CA (US);
SKYWORKS SOLUTIONS, INC., Woburn, MA (US);
Abstract
Directional couplers having a chain configuration and devices incorporating same. In some implementations, a chain coupler assembly can include a plurality of couplers each having a driver arm configured to route a respective RF signal and a coupled arm disposed physically proximate to the driver arm to detect a portion of power of the respective RF signal. Portions of the driver arm and the coupler arm can form an overlapping region. At least one of the driver arm and the coupled arm can have a non-straight arm shape, and the coupled arms of the plurality of couplers can be connected together in series.