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:
Feb. 03, 2026
Filed:
Feb. 08, 2022
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Benjamin Bernard, Karlsruhe, DE;
DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, Stuttgart, DE;
Abstract
A method for improving speech intelligibility in a room includes detecting an active speaker, or speech, identifying the active speaker, and influencing at least one apparatus for producing sound for the room in such a way that the level of sound emitted into the room by this apparatus is reduced at frequencies or in frequency ranges that tally with or are adjacent to the frequencies, or frequency ranges, of the speaker that are relevant to speech intelligibility, and/or influencing at least one apparatus for producing sound for the room in such a way that the level of sound transmitted into the room is reduced by at least one apparatus for reducing sound by destructive interference at the frequencies or in the frequency ranges that are relevant to the speech intelligibility of the speaker or at frequencies or in frequency ranges that are adjacent to the frequencies or frequency ranges.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile