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:
Jan. 30, 2007
Filed:
Mar. 30, 2005
Faton Tefiku, San Diego, CA (US);
Faton Tefiku, San Diego, CA (US);
Nokia Corporation, Espoo, FI;
Abstract
An antenna arrangement including a first matching circuit; a second matching circuit; a first antenna connected to the first matching circuit; a second antenna, moveable with respect to the first antenna, between an extended position in which it is connected to the first matching circuit and a non-extended position in which it forms a couple between the first antenna and the second matching circuit, wherein the second antenna has an impedance that is brought towards a first impedance at a first operational frequency band when the second antenna is moved into the extended position and the first antenna has an impedance which is brought towards the first impedance at a first operational frequency band when the second antenna is moved into the non-extended position.