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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.:

US 12580123 B1

PDFFull Text
Date of Patent:
Mar. 17, 2026

Filed:

Feb. 24, 2023

Isolator

Applicants:

Kabushiki Kaisha Toshiba, Tokyo, JP;

Toshiba Electronic Devices & Storage Corporation, Tokyo, JP;

Inventors:

Jia Liu, Yokohama Kanagawa, JP;

Yusuke Imaizumi, Kawasaki Kanagawa, JP;

Yoshinari Tamura, Yokohama Kanagawa, JP;

Daijo Chida, Yokohama Kanagawa, JP;

Minoru Takizawa, Sagamihara Kanagawa, JP;

Assignees:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Toshiba Electronic Devices & Storage Corporation, Kawasaki, JP;

Attorney:

Kim & Stewart LLP

Primary Examiner:

Michelle Mandala

Int. Cl.
CPC ...
H01F 27/36 (2006.01); H01F 27/28 (2006.01); H01F 27/32 (2006.01); H01F 38/14 (2006.01); H01L 23/00 (2006.01); H01L 23/552 (2006.01); H01L 25/16 (2023.01); H01F 27/29 (2006.01); H01L 23/495 (2006.01);
U.S. Cl.
CPC ...
H01F 27/366 (2020.08); H01F 27/2804 (2013.01); H01F 27/327 (2013.01); H01F 38/14 (2013.01); H01L 23/552 (2013.01); H01L 25/16 (2013.01); H01F 2027/2809 (2013.01); H01F 27/29 (2013.01); H01F 27/324 (2013.01); H01F 2038/143 (2013.01); H01L 23/49575 (2013.01); H01L 24/48 (2013.01); H01L 24/49 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48106 (2013.01); H01L 2224/48195 (2013.01); H01L 2224/48245 (2013.01); H01L 2224/49175 (2013.01); H01L 2924/19042 (2013.01); H01L 2924/19105 (2013.01);
Abstract

According to one embodiment, an isolator includes: an isolator module including a first coil and a second coil that are separated with respect to a first direction and face each other; a magnetic member provided on the isolator module in such a manner that the magnetic member overlaps the first coil and the second coil when viewed in the first direction; and an insulating member covering the isolator module and the magnetic member.

Find Patent Forward Citations

Liu, Jia. (2026). Isolator (U.S. Patent No. 12580123). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12580123

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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