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. 30, 2009
Filed:
Sep. 11, 2007
Isao Ohba, Hachioji, JP;
Hiromichi Suzuki, Hamura, JP;
Isao Ohba, Hachioji, JP;
Hiromichi Suzuki, Hamura, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to an aspect of the invention, there is provided an antenna device housed within a wireless device, including: a first case and a second case at least partly overlapping with each other, the first and second cases electrically connected with each other and slidable to open and close the antenna device; a first board housed within the first case; a second board housed within the second case; a first unbalanced antenna element connected to a first feeding point located in a vicinity of a first edge departing from the second case among edges of the first board when the first case and the second case are slid in a direction to open the wireless device; and a second unbalanced antenna element being connected to a second feeding point located in a vicinity of a second edge substantially perpendicular to the first edge among edges of the second board.