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. 05, 2019
Filed:
Dec. 29, 2016
Motorola Solutions, Inc., Chicago, IL (US);
Leonid Tchvertkin, Modi'in, IL;
Haim Caspo, Petach Tikva, IL;
Shuki Levy, Rishon Le Zion, IL;
Arkady Subotsky, Be'er Sheva, IL;
MOTOROLA SOLUTIONS, INC., Chicago, IL (US);
Abstract
A method and apparatus for operating a tunable accessory connected to a portable communications device. The method includes detecting, using an electronic processor, that a network signal is below a threshold and connecting, using a first switch connected to the electronic processor and a data connector port of a portable communications device, data signals received from the data connector port to radio frequency frontend. The method also includes determining, using an accessory electronic processor of the tunable accessory, a radio frequency band requirement of the portable communications device and tuning, using a matching tuning network controller of the tunable accessory, an external antenna of the tunable accessory. The method further includes connecting, using a second switch connected to the accessory electronic processor, a data connector output to the data connector port to external antenna signals received from the matching tuning network controller.