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. 16, 2007
Filed:
Jul. 21, 2005
Applicant:
Byung-man Lim, Seoul, KR;
Inventor:
Byung-Man Lim, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is an antenna apparatus for a portable terminal which has a variable movement antenna apparatus variably moving a position of a ground surface of an antenna. A sliding type portable terminal includes a body housing, a sliding housing slidably moved to and from the body housing; built-in antenna provided in the body housing; and a variable movement antenna apparatus variably moving a position of a ground surface by separating the ground surface of the antenna and by slidably moving the separated ground surface in the lengthwise direction of the body housing so as to be closer to and farther away from the body housing.