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:
Jan. 26, 2021
Applicant:
Nanokem Co., Ltd., Gyeongsangbuk-do, KR;
Inventors:
Young-Hwan Choi, Seoul, KR;
Sung-An Ha, Gyeongsangbuk-do, KR;
Assignee:
NANOKEM CO., LTD., Gyeongsangbuk-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/24 (2006.01);
U.S. Cl.
CPC ...
G01F 23/244 (2013.01); G01F 23/241 (2013.01);
Abstract
The present invention relates to an apparatus and a method for detecting a water level, which are capable of generating a water level detection signal which is alternating current output to a water level detection sensor by using two direct current control signals alternately output from a micom.