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. 25, 2013
Filed:
Apr. 11, 2008
Yukihiro Tahara, Tokyo, JP;
Takeshi Yuasa, Tokyo, JP;
Naofumi Yoneda, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
In cases where a power divider is constructed by using a multilayer substrate, a power divider is obtained which is smaller in size and has a good reflection property. The power divider according to the present invention is provided with a multilayer dielectric substrate (), strip conductor patterns (through) formed on one surface of the multilayer dielectric substrate (), and a ground conductor pattern () formed on the other surface of the multilayer dielectric substrate (), wherein a transmission line is composed of the dielectric substrate (), the strip conductor patterns (through) and the ground conductor pattern (), and the transmission line has its one end branched to form a plurality of branch lines (), with an isolation resistance () being formed between the branch lines. A first capacitance forming part comprising a first pillar conductor () and a first capacitance forming conductor pattern (), both formed in an interior of the dielectric substrate (), is formed at a branch point () of said transmission line.