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. 14, 2006
Filed:
Feb. 25, 2004
Hisamatsu Nakano, Kodaira-shi, Tokyo, JP;
Akira Miyoshi, Akita, JP;
Masaaki Miyata, Sagamihara, JP;
Mitsumi Electric Co., Ltd., Tama, JP;
Other;
Abstract
An antenna apparatus includes a dielectric substrate, a radiation element buried in the dielectric substrate, and a feeding lead connected to the radiation element and extending outward from the dielectric substrate. The dielectric substrate is covered with a conductor cover except at an exposed portion left on an upper surface thereof. The conductor cover comprises a side wall portion extending in a thickness direction of the radiation element and covering all side surfaces of the dielectric substrate, and a hood portion extending from an upper edge of the side wall portion and covering a part of the upper surface of the dielectric substrate. The hood portion has a trapezoidal or a rectangular shape.