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:
Aug. 25, 2026
Filed:
Jul. 10, 2023
Shenzhen Silver Star Intelligent Group Co., Ltd., Shenzhen, CN;
Meng Li, Shenzhen, CN;
Guoyan Tan, Shenzhen, CN;
Qian Sun, Shenzhen, CN;
Juanjuan Ren, Shenzhen, CN;
Yue Ban, Shenzhen, CN;
Lirong Ye, Shenzhen, CN;
SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD., Shenzhen, CN;
Abstract
Disclosed are a method and an apparatus of re-cleaning, a cleaning robot, and a storage medium for improving cleaning quality. The method of re-cleaning includes: obtaining a grid map of a target area, wherein the grid map includes at least one primary cleaning partition; determining whether a primary cleaning partition meeting a re-cleaning condition is present, if so, the primary cleaning partition meeting the re-cleaning condition is designated as a re-cleaning partition to obtain at least one re-cleaning partition, wherein the re-cleaning condition is that the primary cleaning partition is provided with an along-wall mark and is not filled up by a cleaning mark; determining whether a re-cleaning partition that the cleaning robot can reach is present in the at least one re-cleaning partition according to a preset obstacle information database; and if so, navigating to a target partition for cleaning.