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:
Mar. 17, 2015
Filed:
Sep. 01, 2010
Tsuneo Tsukagoshi, Tokyo, JP;
Naoki Kobayashi, Tokyo, JP;
Hiroshi Fukuda, Tokyo, JP;
Koichiro Nakase, Tokyo, JP;
Tsuneo Tsukagoshi, Tokyo, JP;
Naoki Kobayashi, Tokyo, JP;
Hiroshi Fukuda, Tokyo, JP;
Koichiro Nakase, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A technique is proposed for reducing leakage electromagnetic field that reduces the electromagnetic leakage from a connection point between a communication coupler and a signal transmission apparatus and that can conduct both communication and transmission of electric power. The signal transmission apparatus includes: a first sheet conductive body portion constituting a lower portion electrode; and a second sheet conductive body portion in a mesh shape which is laminated on the first sheet conductive body portion while a gap area is sandwiched therebetween and which includes an uneven mesh size area on which a sheet impedance is continuously changed.