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:
Aug. 12, 2008
Filed:
Jun. 29, 2004
Marko Leinonen, Oulu, FI;
Marko Autti, Oulu, FI;
Marko Leinonen, Oulu, FI;
Marko Autti, Oulu, FI;
Nokia Corporation, Espoo, FI;
Abstract
A headset has a first and an optional second earpiecerespectively coupled to a plugvia first and an optional second conductors. An antenna loop sectionhas a first loop sectionat least partially bound to a portion of the first conductor, and a second loop sectionbound to at least a portion of the second conductor. Where bound, the first conductor and first loop section may be coaxial or side-by-side. The loop sections include inductors, and the conductors include ferrite ringsnear the earpieces. A connectormechanically holds the first and second conductors in proximity to one another, and also includes a conductive bridgeto electrically couple the first and second loop segments, which may be via a contact connection or a capacitive connection. Audio and RF signals are separated by frequency in a deviceto which the headset is coupled.