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:
Oct. 18, 2005
Filed:
Apr. 04, 2002
Applicants:
Eric Guetre, Delta, CA;
Jari Van Wonterghem, New Westminster, CA;
Inventors:
Eric Guetre, Delta, CA;
Jari Van Wonterghem, New Westminster, CA;
Assignee:
NOKIA Corp., Irving, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B001/38 ;
U.S. Cl.
CPC ...
Abstract
Mobile terminals having a plurality of planar inverted-F antennas placed in close proximity of each other and methods of fabricating and using such mobile terminals are provided. Generally, planar inverted-F antennas, such as dual band CDMA, GPS, and Bluetooth antennas, cannot be placed in close proximity of each other without having interference. Accordingly, notch filters are provided in a dual band CDMA antenna to mitigate the interference and to facilitate isolation between the antennas.