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:
Jul. 28, 2026
Filed:
Jun. 29, 2023
Mitsubishi Electric Corporation, Tokyo, JP;
Toshihiro Imasaka, Tokyo, JP;
Yasuo Yamaguchi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
According to the present disclosure, a transformer device comprises a first coil; a conductor provided outside the first coil in plan view and having a reference potential equal to a reference potential of the first coil; a first insulating layer provided above the first coil; a second coil provided on an upper surface of the first insulating layer; a second insulating layer provided between the second coil and the conductor so that a gap occurs between the second insulating layer and the first insulating layer; and a third insulating layer covering the first insulating layer, the second insulating layer, the second coil and the conductor.