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:
May. 17, 2024
Hyundai Mobis Co., Ltd., Seoul, KR;
Hyung Sub Lim, Suwon-si, KR;
Hyundai Mobis Co., Ltd., Seoul, KR;
Abstract
An active noise control method includes receiving noise information from a microphone sensor, receiving acceleration information from an acceleration sensor, calculating real-time variable coherence by comparing the received noise information with the received acceleration information, resetting input data of an active noise control region according to the calculated coherence information, generating an active noise control signal based on the reset input data, and outputting the generated active noise control signal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile