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. 17, 2017
Filed:
Oct. 03, 2014
Nec Corporation, Tokyo, JP;
Takahiro Miyamoto, Tokyo, JP;
Norihisa Shiroyama, Tokyo, JP;
Kiyotake Sasaki, Tokyo, JP;
Sumio Ueda, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
The first member and the second member include, when a line that connects a first port and a second port is denoted by a reference line, a first groove that has a central point on the reference line and extends in a direction that intersects with the reference line; a second groove that connects one end of the first groove and the first port; a third groove that connects the other end of the first groove and the first port and has a shape that is line symmetrical to the second groove with respect to the reference line; a fourth groove that connects the other end (FN) of the first groove and the second port; and a fifth groove that connects one end (FN) of the first groove and the second port and has a shape that is line symmetrical to the fourth groove with respect to the reference line.