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. 25, 2013
Filed:
Aug. 02, 2006
Jaume Anguera, Castellon, ES;
Alfonso Sanz, Barcelona, ES;
Jaume Anguera, Castellon, ES;
Alfonso Sanz, Barcelona, ES;
Fractus, S.A., Barcelona, ES;
Abstract
The invention relates, inter alia, to a wireless portable device for radio communication, comprising at least one antenna element (), at least one ground-plane (), radio frequency communication circuitry () and at least one matching network (). The device is arranged for communication involving, at least, receiving and processing a signal in accordance with a communication system having a bandwidth with a lower frequency limit (f) and an upper frequency limit (f). The antenna element is a non-resonant antenna element for frequencies from said lower frequency limit (f) up to said higher frequency limit (f). Another aspect of the invention involves two antenna elements () tuned around two different central frequencies within a frequency band, and a switch () for selectively operatively connecting one of said at least two antenna elements to a radio frequency communication circuitry ().