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:
Dec. 10, 2013
Filed:
Mar. 26, 2008
IN Sun Cho, Namyangju-si, KR;
Sang Wook Lee, Seoul, KR;
Jun Hong Noh, Seoul, KR;
Shin Tae Bae, Seoul, KR;
Dong Wook Kim, Seongnam-si, KR;
Chin Moo Cho, Seoul, KR;
Chae Hyun Kwak, Bucheon-si, KR;
Tae Hoon Noh, Seoul, KR;
Duk Kyu Lee, Seoul, KR;
Kug Sun Hong, Seoul, KR;
In Sun Cho, Namyangju-si, KR;
Sang Wook Lee, Seoul, KR;
Jun Hong Noh, Seoul, KR;
Shin Tae Bae, Seoul, KR;
Dong Wook Kim, Seongnam-si, KR;
Chin Moo Cho, Seoul, KR;
Chae Hyun Kwak, Bucheon-si, KR;
Tae Hoon Noh, Seoul, KR;
Duk Kyu Lee, Seoul, KR;
Kug Sun Hong, Seoul, KR;
Seoul National University R&DB Foundation, Seoul, KR;
Abstract
Disclosed herein is a light-responsive photocatalyst composition, which is a composite oxide semiconductor containing tungsten, and which can efficiently absorb visible light emitted from the sun and light emitted from interior lamps, such as fluorescent lamps, etc., and a method of preparing the light-responsive photocatalyst composition. The visible light-responsive photocatalyst composition can decompose volatile organic compounds or harmful organic matter causing sick house syndrome, even indoors, because it can be activated by visible light outdoors and can respond to light emitted from interior lamps, such as fluorescent lamps, etc.