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:
Apr. 27, 2021
Filed:
Jun. 18, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Shinzo Koyama, Osaka, JP;
Motonori Ishii, Osaka, JP;
Shigeru Saitou, Kyoto, JP;
Masato Takemoto, Osaka, JP;
Tsuyoshi Tanaka, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/28 (2006.01); G02B 5/26 (2006.01); G01S 7/481 (2006.01); H04N 7/18 (2006.01); G01S 17/89 (2020.01); B32B 17/00 (2006.01); G02B 5/20 (2006.01); G01S 17/931 (2020.01); B60J 1/20 (2006.01); G01S 7/487 (2006.01); B32B 17/10 (2006.01); C03C 17/00 (2006.01); G01S 17/08 (2006.01); B60J 1/00 (2006.01); B60J 1/02 (2006.01); B60J 1/18 (2006.01);
U.S. Cl.
CPC ...
G02B 5/282 (2013.01); B32B 17/00 (2013.01); B60J 1/20 (2013.01); G01S 7/481 (2013.01); G01S 7/4876 (2013.01); G01S 17/89 (2013.01); G01S 17/931 (2020.01); G02B 5/208 (2013.01); G02B 5/26 (2013.01); G02B 5/28 (2013.01); H04N 7/18 (2013.01); H04N 7/181 (2013.01); B32B 17/10036 (2013.01); B60J 1/001 (2013.01); B60J 1/02 (2013.01); B60J 1/18 (2013.01); B60Y 2400/3015 (2013.01); C03C 17/00 (2013.01); G01S 17/08 (2013.01);
Abstract
Heat-blocking filter is a heat-blocking filter to be installed in a window glass of a vehicle. The heat-blocking filter substantially transmits visible light and infrared light in a first wavelength range, and substantially blocks infrared light outside the first wavelength range.