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:
Jan. 07, 2020
Filed:
May. 11, 2017
Skyworks Solutions, Inc., Woburn, MA (US);
Sandra Louise Petty-Weeks, Newport Beach, CA (US);
Guohao Zhang, Nanjing, CN;
Hardik Bhupendra Modi, Irvine, CA (US);
Skyworks Solutions, Inc., Woburn, MA (US);
Abstract
This disclosure relates to a mobile device with a transmission line for a radio frequency (RF) signal. The transmission line includes a bonding layer having a bonding surface, a barrier layer proximate the bonding layer, a diffusion barrier layer proximate the barrier layer, and a conductive layer proximate the diffusion barrier layer. The barrier layer and the diffusion barrier layer are configured to prevent conductive material from the conductive layer from entering the bonding layer. The diffusion barrier layer has a thickness sufficiently small such that a radio frequency signal is allowed to penetrate the diffusion barrier layer and propagate in the conductive layer.