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:
Jun. 14, 2022
Filed:
Apr. 16, 2018
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Taeyoung Han, Bloomfield Hills, MI (US);
Shailendra Kaushik, Novi, MI (US);
Kuo-huey Chen, Troy, MI (US);
Chih-hung Yen, Boomfield Hills, MI (US);
Bahram Khalighi, Birmingham, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 3/74 (2006.01);
U.S. Cl.
CPC ...
H05B 3/748 (2013.01); H05B 2203/029 (2013.01);
Abstract
Systems and methods are provided for radiant heating by PTC radiant patches. A radiant heating system for warming an occupant of an enclosed space includes patches to radiate heat into the enclosed space toward the occupant. A power supply supplies electric power to the patches. A controller controls the electric power supplied to the patches based on a temperature in the enclosed space and locations of the patches within the enclosed space.