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:
Jan. 08, 2019
Filed:
Nov. 25, 2015
National University Corporation Okayama University, Okayama-shi, Okayama, JP;
Kyocera Circuit Solutions, Inc., Kyoto, JP;
Yoshitaka Toyota, Okayama, JP;
Kengo Iokibe, Okayama, JP;
Yuki Yamashita, Okayama, JP;
Toshiyuki Kaneko, Hachioji, JP;
Masanori Naito, Fuchu, JP;
Kiyohiko Kaiya, Yokohama, JP;
Toshihisa Uehara, Zama, JP;
Koichi Kondo, Sendai, JP;
NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY, Kyoto, JP;
KYOCERA CORPORATION, Kyoto-shi, Kyoto, JP;
Abstract
A printed wiring board includes a digital circuit, an analog circuit, and a power supply path that is disposed on an insulating layer between the digital circuit and the analog circuit. A plurality of open stub EBG structures are disposed at an end of a bridge section in a power supply plane. The open stub EBG structure is an open stub state whose one end is connected to the power supply path and other end is in an open state.