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:
Apr. 23, 2024
Filed:
Nov. 30, 2020
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventor:
Dae Woo Lee, Incheon, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01F 27/24 (2006.01); H01F 27/22 (2006.01); H01F 27/28 (2006.01);
U.S. Cl.
CPC ...
H01F 27/22 (2013.01); H01F 27/24 (2013.01); H01F 27/28 (2013.01); H01F 2027/2819 (2013.01);
Abstract
A planar transformer may include a primary printed circuit board (PCB) having at least a hole in which a first core and a second core are inserted and including a coil pattern, a secondary PCB having at least a hole in which the first core and the second core are inserted and including a coil pattern, and a heat dissipation plate disposed between the primary PCB and the secondary PCB and including at least a hole in which the first core and the second core are inserted.