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. 22, 1999
Filed:
Mar. 23, 1998
Antero Lehtola, Turku, FI;
Ilkka Pankinaho, Paimio, FI;
Nokia Mobile Phones Limited, Espoo, FI;
Abstract
The invention relates to an internal antenna (1) for a wireless handportable communication device (2), comprising: an antenna plate (3) fuinctioning as an radiator, a feed element (5) to feed the radiator (3), and attachment elements (10, 12) to attach the antenna (1) to a wireless communications device (2), which comprises an electrically conductive earth plane (4). The attachment elements (10, 12) comprise a cover structure (12) for bracing the antenna plate (3) on the wireless communications device (2). The antenna (1) further comprises a support frame (10) or spacers (21) for keeping the antenna plate (3) at a distance from the earth plane (4).