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:
Oct. 15, 2019
Filed:
Apr. 27, 2017
Applicant:
Littelfuse, Inc., Chicago, IL (US);
Inventors:
Chun-Kwan Tsang, Morgan Hill, CA (US);
Jianhua Chen, Sunnyvale, CA (US);
Assignee:
LITTELFUSE, INC., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C 7/02 (2006.01); H01H 85/06 (2006.01); H01H 85/143 (2006.01); G01K 7/16 (2006.01); H01C 7/04 (2006.01);
U.S. Cl.
CPC ...
H01H 85/06 (2013.01); G01K 7/16 (2013.01); H01C 7/021 (2013.01); H01C 7/027 (2013.01); H01C 7/041 (2013.01); H01H 85/143 (2013.01); H01C 7/043 (2013.01);
Abstract
A hybrid device, comprising: a first electrode, disposed on a first side of the hybrid device, a second electrode, disposed on a second side of the hybrid device, opposite the first side. The hybrid device may further include at least one layer, disposed between the first electrode and the second electrode, the at least one layer comprising a negative temperature coefficient material and a plurality of conductive particles, wherein the hybrid device exhibits a positive temperature coefficient characteristic and a negative temperature coefficient characteristic.