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. 15, 2026
Filed:
Mar. 16, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Hyunkoo Kang, Suwon-si, KR;
Juhyuk Kim, Suwon-si, KR;
Sanghwa Choi, Suwon-si, KR;
Seehyun Kim, Suwon-si, KR;
Sanghyuk Park, Suwon-si, KR;
Jinwook Yoon, Suwon-si, KR;
Dongseok Lee, Suwon-si, KR;
Seongu Lee, Suwon-si, KR;
Jeonghee Cho, Suwon-si, KR;
Seungryong Cha, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A vacuum cleaner including a main body; a suction head including a suction port through which debris is sucked up; a brush configured to rotate in the suction head; a brush motor configured to rotate the brush; a suction motor configured to generate suction force so that debris is sucked up through the suction port; a pressure sensor configured to measure atmospheric pressure and pressure at the suction port; and at least one processor configured to determine suction pressure based on the measured atmospheric pressure and the measured pressure at the suction port, and determine cleaner state information, including at least one of operation state information and information of a type of surface to be cleaned, based on the determined suction pressure and a load of the brush motor.