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:
Nov. 04, 2025
Filed:
Jan. 16, 2020
Applicant:
Hanon Systems, Daejeon, KR;
Inventors:
Jong Su Kim, Daejeon, KR;
Dong Won Lee, Daejeon, KR;
Assignee:
HANON SYSTEMS, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F24H 9/1863 (2022.01); F24H 3/04 (2022.01); H05B 3/32 (2006.01);
U.S. Cl.
CPC ...
F24H 9/1872 (2013.01); F24H 3/0435 (2013.01); F24H 3/0464 (2013.01); H05B 3/32 (2013.01); H05B 2203/02 (2013.01);
Abstract
A PTC heater including: a PTC element heating part configured to generate heat; and a pair of heat dissipating plates disposed at two opposite sides of the PTC element heating part, respectively, so as to be in contact with the PTC element heating part and having a plurality of flow holes, in which the heat dissipating plates have heat dissipating fins each connected to one side of each of the flow holes and bent to a space between the heat dissipating plates.