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. 25, 2011
Filed:
Jun. 11, 2009
Hisashi Takisawa, Akita, JP;
Junichi Noro, Akita, JP;
Takao Kato, Oga, JP;
Kenichi Kamada, Akita, JP;
Kyuichi Sato, Oga, JP;
Hisashi Takisawa, Akita, JP;
Junichi Noro, Akita, JP;
Takao Kato, Oga, JP;
Kenichi Kamada, Akita, JP;
Kyuichi Sato, Oga, JP;
Mitsumi Electric Co., Ltd., Tama-Shi, Tokyo, JP;
Abstract
A hybrid antenna unit includes a circuit board having top and bottom surfaces, a planer antenna element which is mounted on the top surface of the circuit board and which receives first and second radio waves, an antenna base and a top cover that cover the circuit board and the planer antenna element. A bar antenna element stands on the top cover in a slanting position. A processing unit is mounted on the bottom surface of the circuit board and is connected to the planer antenna element. The processing unit processes the first and the second radio waves. A shielding case is mounted on the bottom surface of the circuit board and shields the processing unit. A booster circuit is mounted on the circuit board and is for use in the bar antenna element.