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. 03, 2018
Filed:
Feb. 22, 2016
Motorola Mobility Llc, Chicago, IL (US);
Gregory R Black, Vernon Hills, IL (US);
Prem K Ganeshan, Arlington Heights, IL (US);
Umesh D Navsariwala, Bartlett, IL (US);
Motorola Mobility LLC, Chicago, IL (US);
Abstract
The present application provides a multiplex antenna matching circuit and method for coupling multiple signal ports to an antenna via cascaded diplexers. The multiplex antenna includes a diplexer for coupling a single merged port associated with an antenna with two separated signal nodes. The multiplex antenna further including at least one cascaded sub-diplexer. Each cascaded sub-diplexer is associated with a respective one of the two separated signal nodes, where the cascaded sub-diplexer further couples the respective one of the two separated signal nodes with a respective two further separated signal ports.