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. 05, 2022
Filed:
Aug. 22, 2019
Applicant:
Seoul Viosys Co., Ltd., Gyeonggi-do, KR;
Inventors:
Se Ryung Kim, Gyeonggi-do, KR;
Sang Min Ko, Gyeonggi-do, KR;
Jin Won Kim, Gyeonggi-do, KR;
Hyun Su Song, Gyeonggi-do, KR;
Assignee:
SEOUL VIOSYS CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G 7/04 (2006.01); A01G 9/20 (2006.01); F21V 23/00 (2015.01); F21Y 115/10 (2016.01); F21Y 113/13 (2016.01);
U.S. Cl.
CPC ...
A01G 7/045 (2013.01); A01G 9/20 (2013.01); F21V 23/003 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A plant cultivation light source is turned on, or turned off depending on a light period and a dark period of a plant. When a portion of the light period is referred to as a first period and the other portion of the light period is referred to as a second period, the first period and the second period are alternately provided with each other, and lights having different wavelengths from each other are provided to the plant in the first and second periods, thereby increasing a content of an active ingredient in the plant.