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:
Feb. 27, 2001
Filed:
Jul. 29, 1999
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A multifrequency inverted F-type antenna which can receive muntifirequency band radio waves without the enlargement of its shape. A cut-out part (,) is formed in an emission conductor (,) one end of which is connected to a short-circuit plate (,) planted in a ground conductor (,) and which has a feeding point (,) to form on the emission conductor (,) a first emission conductor (,-,) and a second emission conductor (,-,) which resonate at respective frequency bands different from each other. By this construction the radio waves of two different frequency bands, i.e. a first frequency band determined by the shape of the first emission conductor (,-,) and a second frequency band determined by the shape of the second emission conductor (,-,), can be received.