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. 16, 2019
Filed:
Dec. 13, 2016
Applicant:
Sengled Co., Ltd., Shanghai, CN;
Inventors:
Assignee:
SENGLED CO., LTD., Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/33 (2006.01); G03B 15/03 (2006.01); G03B 15/05 (2006.01); H04N 5/225 (2006.01); H04N 5/235 (2006.01); H04N 7/18 (2006.01); H04N 5/217 (2011.01); G03D 3/00 (2006.01);
U.S. Cl.
CPC ...
G03B 15/05 (2013.01); G03B 15/03 (2013.01); G03D 3/00 (2013.01); H04N 5/217 (2013.01); H04N 5/2256 (2013.01); H04N 5/2354 (2013.01); H04N 5/33 (2013.01); H04N 5/332 (2013.01); H04N 7/183 (2013.01);
Abstract
A method for controlling an infrared illuminator and a related image-recording device are provided. The method for controlling an infrared illuminator includes: turning on the infrared illuminator in a filming environment to provide light; filtering out light-reflection interference caused by the light to obtain an actual visible illuminance value; and controlling on and off states of the infrared illuminator based on the actual visible illuminance value.