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:
Jun. 10, 2025
Filed:
Oct. 29, 2020
Goertek Inc., Shandong, CN;
Tao Li, Shandong, CN;
GOERTEK INC., Weifang, CN;
Abstract
Disclosed is a method for correcting battery level of wireless earphones. The wireless earphones comprise a voltameter, the voltameter determines the battery level of the wireless earphones according to a power supply voltage of the wireless earphones. The method for correcting battery level of wireless earphones comprises: when a charging device is started for the first time after firmware upgrade is completed, obtaining an interval period between a starting time point of the charging device and a predicted starting time point of the wireless earphones; determining a target period according to the interval period, wherein the target period is greater than or equal to the interval period; and controlling a charging circuit of the charging device to be disconnected for the target period, to enable the wireless earphones to be discharged for the target period.