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:
Dec. 30, 2025
Filed:
Dec. 01, 2023
Applicant:
Littelfuse Semiconductor (Wuxi) Co., Ltd., Wuxi, CN;
Inventors:
Jifeng Zhou, Wuxi, CN;
Tsung-Wen Mou, Wuxi, CN;
Assignee:
Littelfuse Semiconductor (Wuxi) Co., Ltd., Wuxi, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/04 (2006.01);
U.S. Cl.
CPC ...
H02H 9/041 (2013.01);
Abstract
In one embodiment, an asymmetric bidirectional surge protection device is provided, including a crowbar device, and a clamping device, wherein the crowbar device is formed in a first area of a semiconductor die, and wherein the clamping device is formed in a second area of the semiconductor die, wherein the second area surrounds the first area.
Quick Actions:
Zhou, Jifeng. (2025). Asymmetric bidirectional surge protection device (U.S. Patent No. 12512667). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12512667
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile