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:
May. 01, 2018
Filed:
Jan. 19, 2017
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventor:
Jung Mok Bae, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-Si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/25 (2006.01); G01J 3/12 (2006.01); G02F 1/167 (2006.01);
U.S. Cl.
CPC ...
G01J 3/12 (2013.01); G02F 1/167 (2013.01); G01J 2003/1269 (2013.01); G02F 2202/32 (2013.01); G02F 2203/055 (2013.01);
Abstract
A spectrometer and a spectrometer module are provided. The spectrometer includes a bandpass filter including a photonic crystal layer having a reflection wavelength or a transmission wavelength that varies based on an electrical stimulation, the bandpass filter being configured to filter light. The spectrometer further includes a photodetector configured to detect the filtered light.