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:
Sep. 24, 2024
Filed:
Jan. 17, 2022
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Youngjin Cho, Suwon-si, KR;
Kanghyun Lee, Suwon-si, KR;
Byoungyull Yang, Suwon-si, KR;
Jongho Lee, Suwon-si, KR;
Sanggyu Jung, Suwon-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 29/23 (2006.01); B01D 29/58 (2006.01); B01D 35/02 (2006.01); B01D 35/30 (2006.01); B01D 37/04 (2006.01); D06F 23/02 (2006.01); D06F 39/08 (2006.01); D06F 39/10 (2006.01);
U.S. Cl.
CPC ...
D06F 39/10 (2013.01); B01D 29/23 (2013.01); B01D 29/58 (2013.01); B01D 35/02 (2013.01); B01D 35/30 (2013.01); B01D 37/046 (2013.01); D06F 23/02 (2013.01); D06F 39/08 (2013.01); D06F 39/085 (2013.01); B01D 2201/0415 (2013.01); B01D 2201/167 (2013.01); B01D 2201/305 (2013.01); B01D 2201/325 (2013.01);
Abstract
A filter device includes a case, an external filter disposed inside the case to filter substances introduced into the case and configured to be movable with respect to the case, and an internal filter disposed inside the external filter to filter the substances introduced into the case and configured to be movable with respect to the external filter.