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:
Apr. 07, 2026
Filed:
Feb. 23, 2024
Dy Auto Corporation, Chungcheongnam-do, KR;
Dy-essys Corp., Incheon, KR;
Jong Wook Lee, Chungcheongnam-do, KR;
Sin Won Kang, Chungcheongnam-do, KR;
Min Wook Park, Incheon, KR;
Sun Ju Kim, Incheon, KR;
Tae Seong Roh, Incheon, KR;
DY-ESSYS CORP, , KR;
DY AUTO CORPORATION, , KR;
Abstract
A vehicle sensor cleaning apparatus and a control method of the vehicle sensor cleaning apparatus are disclosed. The vehicle sensor cleaning apparatus includes at least one compressor configured to compress and store air in an air tank, a plurality of air nozzles configured to spray the air stored in the air tank to a plurality of sensors located in a vehicle, at least one air distributor configured to distribute the air stored in the air tank to the plurality of air nozzles through an air hose, and an air controller configured to control the at least one compressor and the at least one air distributor. The air controller is further configured to determine whether there is air leakage based on a pressure value of the air tank and/or the air hose when spraying air, a pressure value of the air tank and/or the air hose when filling the air tank with air, or a pressure value of the air distributor.