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:
Jun. 07, 2016
Filed:
Dec. 15, 2014
Motorola Solutions, Inc., Schaumburg, IL (US);
Alexander Chin Keong Oon, Bayan Lepas, MY;
Giorgi Bit-Babik, Plantation, FL (US);
Teik Yang Goh, Pulau Pinang, MY;
Hiang Yaol Derrick Lim, Pulau Pinang, MY;
MOTOROLA SOLUTIONS, INC., Schaumburg, IL (US);
Abstract
A hybrid antenna structure allows the antenna to be used internally or mostly internally in a portable radio communication device operating in the VHF range. The hybrid antenna structure includes a switching circuit that connects an RF circuit to one of several points along the length of a wrapped conductor element, depending on the selected operating frequency. An inductive matching tail element is adjustably tuned to match the selected tap point on the wrapped conductor for the selected operating frequency.