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:
Mar. 17, 2026
Filed:
Feb. 02, 2023
Harman International Industries, Incorporated, Stamford, CT (US);
Linyong Fan, Shenzhen, CN;
Harman International Industries, Incorporated, Stamford, CT (US);
Abstract
A charging box for wireless earphones includes a battery; a plurality of contacts configured to be in contact with the wireless earphones when the wireless earphones are provided in the charging box; a charging circuit configured to electrically couple the battery to the plurality of contacts for charging the wireless earphones; an audio sensor configured to sense environment sounds and provide signals representative of the environment sounds; a processor configured to receive and process the signals and send information to the wireless earphones when the processor determines that the environment sounds contains predefined sounds.