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:
Feb. 25, 2025
Filed:
Apr. 13, 2022
National Institute of Meteorological Sciences, Seogwipo-si, KR;
Young Suk Oh, Seogwipo-si, KR;
Su Ryon Shin, Wellesley, MA (US);
Hyun Young Jung, Jinju-si, KR;
Sang Won Joo, Seogwipo-si, KR;
Hae Young Lee, Seogwipo-si, KR;
Chang Kee Lee, Seoul, KR;
Yeon Hee Kim, Seogwipo-si, KR;
Chu Yong Chung, Seogwipo-si, KR;
National Institute of Meteorological Sciences, Seogwipo-si, KR;
Abstract
This application relates to an optical sensor element. In one aspect, the optical sensor element includes a graphite column including one or more graphite rods. The optical sensor element may also include one or more first graphene layers partly or entirely covering each of both ends of the graphite column. The optical sensor element may further include one or more second graphene layers partly or entirely covering the outer circumferential surface of the graphite column. This application also relates to an optical sensor for measuring the concentration of a greenhouse gas and the optical sensor includes the optical sensor element.