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:
May. 14, 2024
Filed:
Jun. 16, 2021
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventors:
Jianhua Chen, Sunnyvale, CA (US);
Chun Kwan Tsang, Morgan Hill, CA (US);
Assignee:
Littelfuse, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 7/02 (2006.01); C08K 3/14 (2006.01); C08L 23/06 (2006.01); C08L 23/16 (2006.01); H01B 1/20 (2006.01); H01H 85/06 (2006.01); H02H 9/02 (2006.01);
U.S. Cl.
CPC ...
H01H 85/06 (2013.01); C08K 3/14 (2013.01); C08L 23/06 (2013.01); C08L 23/16 (2013.01); H02H 9/026 (2013.01); C08K 2201/001 (2013.01);
Abstract
A fuse device may include a PPTC body; a first electrode, disposed on a first side of the PPTC body; and a second electrode, disposed on a second side of the PPTC body. The PPTC body may comprise a polymer matrix and a conductive filler, wherein the fuse device has a trip temperature of less than 120° C.