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. 10, 2023
Filed:
Mar. 28, 2019
Applicants:
Toda Kogyo Corp., Hiroshima, JP;
Securitag Assembly Group Co., Ltd., Taichung, TW;
Inventors:
Jun Koujima, Hiroshima, JP;
Mark Chang, Taichung, TW;
Yoshiteru Kouno, Hiroshima, JP;
Peter Yan, Taichung, TW;
Assignees:
TODA KOGYO CORP., Hiroshima, JP;
SECURITAG ASSEMBLY GROUP CO., LTD., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 27/28 (2006.01); H01F 17/00 (2006.01); H01F 27/29 (2006.01); H05K 1/02 (2006.01); H05K 1/16 (2006.01); H05K 1/18 (2006.01); H01Q 7/06 (2006.01);
U.S. Cl.
CPC ...
H01F 27/2804 (2013.01); H01F 17/0013 (2013.01); H01F 27/292 (2013.01); H01Q 7/06 (2013.01); H05K 1/02 (2013.01); H05K 1/162 (2013.01); H05K 1/165 (2013.01); H05K 1/18 (2013.01); H01F 17/0033 (2013.01); H01F 2017/0026 (2013.01); H01F 2027/2809 (2013.01);
Abstract
A module substrate antenna includes: a laminate in which a plurality of ferrite layers are stacked; antennal coils provided on surfaces of the respective ferrite layers; a connection pad connected to an external circuit; and a lead wire provided between the laminate and the connection pad. In the laminate, the antenna coils are two types of the antenna coils, and the two types of the antenna coils are alternately stacked.