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:
Mar. 10, 2020
Filed:
Mar. 22, 2018
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Jae Wook Shim, Yongin-si, KR;
Hyo Sun Hwang, Seoul, KR;
Hyun Seok Moon, Seoul, KR;
Hyeong Seok Jang, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/31 (2006.01); H03G 3/30 (2006.01); G01N 33/49 (2006.01); G01J 3/28 (2006.01); G01J 3/02 (2006.01); G01J 3/10 (2006.01); G01J 3/42 (2006.01); G01J 3/32 (2006.01); G01N 21/25 (2006.01);
U.S. Cl.
CPC ...
G01N 21/31 (2013.01); G01J 3/0264 (2013.01); G01J 3/0272 (2013.01); G01J 3/10 (2013.01); G01J 3/28 (2013.01); G01J 3/32 (2013.01); G01J 3/42 (2013.01); G01N 21/255 (2013.01); G01N 33/49 (2013.01); H03G 3/3084 (2013.01); G01N 2201/0221 (2013.01);
Abstract
Provided is a spectrometer. The spectrometer includes: a light source part configured to emit light of a plurality of wavelengths onto an object; a detector configured to detect an optical signal of each of the plurality of wavelengths as reflected from the object; a controller configured to set an amplification gain for each of the plurality of wavelengths according to photoreaction properties of the object; and an amplifier configured to amplify an output signal of the detector by using the set amplification gain.