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. 26, 2021
Filed:
Jul. 29, 2020
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventors:
Edward W. Rutter, Jr., Pleasanton, CA (US);
Yuriy B. Matus, Pleasonton, CA (US);
Martin Pineda, Fremont, CA (US);
Assignee:
Littelfuse, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 7/02 (2006.01); H01C 1/14 (2006.01); H01C 17/065 (2006.01); C09D 11/037 (2014.01); C09D 11/36 (2014.01); H01C 7/00 (2006.01); C09D 11/52 (2014.01); C09D 11/38 (2014.01); C09D 11/102 (2014.01); C09D 11/104 (2014.01); C09D 11/033 (2014.01); C09D 11/322 (2014.01);
U.S. Cl.
CPC ...
H01C 7/028 (2013.01); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/102 (2013.01); C09D 11/104 (2013.01); C09D 11/322 (2013.01); C09D 11/36 (2013.01); C09D 11/38 (2013.01); C09D 11/52 (2013.01); H01C 1/1406 (2013.01); H01C 7/005 (2013.01); H01C 7/022 (2013.01); H01C 17/06513 (2013.01);
Abstract
A PPTC device is provided. The PPTC device may include a first electrode and a second electrode, disposed opposite the first electrode. The PPTC device may include a PPTC layer, disposed between the first electrode and the second electrode, the PPTC layer comprising a polymer matrix formed from a thermoplastic polyurethane (TPU) material.