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:
Aug. 24, 2021
Filed:
Apr. 06, 2017
Kabushiki Kaisha Nihon Micronics, Tokyo, JP;
Noboru Otabe, Tokyo, JP;
Yoshiyuki Fukami, Ibaraki, JP;
Kabushiki Kaisha Nihon Micronics, Musashino, JP;
Abstract
Included are an insulating plateincluding a plurality of insulating synthetic resin layers, wiring circuits, andprovided in the insulating plate, a thin-film resistorformed to be buried in the insulating plateand electrically connected to the wiring circuits, and, a heat dissipating portionprovided over one surface of the insulating plate to be opposed to the thin-film resistorvia a part of the plurality of insulating synthetic resin layers and having higher heat conductivity than that of the insulating plate, a pedestal portionformed to be buried in the insulating plateand provided to be opposed to the thin-film resistorvia a part of the plurality of insulating synthetic resin layers on an opposite side of the heat dissipating portionand having higher heat conductivity than that of the insulating plate, and a heat dissipation and pedestal connecting portionconnecting the heat dissipating portionto the pedestal portionand having higher heat conductivity than that of the insulating plate