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:
May. 17, 2022
Filed:
Jun. 02, 2017
Mitsubishi Electric Corporation, Tokyo, JP;
Ayumi Sakai, Tokyo, JP;
Fujiyuki Nakamoto, Tokyo, JP;
Yuichi Sasaki, Tokyo, JP;
Naoto Oka, Tokyo, JP;
Hideyuki Ohashi, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A printed circuit board includes a line formation layer including a differential line having a first conductor and a second conductor, a first component for a countermeasure against a surge, a first connection conductor having one end connected to the first conductor and another end connected to the first component, a second component for a countermeasure against a surge, a second connection conductor having one end connected to the second conductor and another end connected to the second component, a ground layer, and a dielectric mounted between the line formation layer and the ground layer. Lengths of the first conductor and second conductor are adjusted based on a difference of capacitance values in the circuit board.