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:
Apr. 09, 2019
Filed:
Oct. 17, 2017
Skyworks Solutions, Inc., Woburn, MA (US);
Yang Li, Cambridge, MA (US);
Xuanang Zhu, Lexington, MA (US);
Dinhphuoc Vu Hoang, Anaheim, CA (US);
Guohao Zhang, Nanjing, CN;
Russ Alan Reisner, Oxnard, CA (US);
Dmitri Prikhodko, Reading, MA (US);
Jiunn-Sheng Guo, Eastvale, CA (US);
Bradley David Scoles, Lake Forest, CA (US);
David Viveiros, Jr., Newbury Park, CA (US);
Skyworks Solutions, Inc., Woburn, MA (US);
Abstract
A coupler is presented that has high-directivity and low coupling coefficient variation. The coupler includes a first trace with a first edge substantially parallel to a second edge and substantially equal in length to the second edge. The first trace includes a third edge substantially parallel to a fourth edge. The fourth edge is divided into three segments. The outer segments are a first distance from the third edge. The middle segment is a second distance from the third edge. Further, the coupler includes a second trace, which includes a first edge substantially parallel to a second edge and substantially equal in length to the second edge. The second trace includes a third edge substantially parallel to a fourth edge. The fourth edge is divided into three segments. The outer segments are a first distance from the third edge. The middle segment is a second distance from the third edge.