US 11,722,810 B2
Wireless earphones
Chia-Lin Chang, Taipei (TW)
Assigned to NANJING SILERGY MICRO (HK) CO., LIMITED, Causeway Bay (HK)
Filed by NANJING SILERGY MICRO (HK) CO., LIMITED, Causeway Bay (HK)
Filed on Sep. 17, 2021, as Appl. No. 17/477,580.
Claims priority of application No. 202011061049.X (CN), filed on Sep. 30, 2020.
Prior Publication US 2022/0103925 A1, Mar. 31, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04R 1/10 (2006.01); H01Q 1/27 (2006.01)
CPC H04R 1/1041 (2013.01) [H01Q 1/273 (2013.01); H04R 2420/07 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A wireless earphones, comprising:
a plurality of antenna modules coupled to each other;
a radio frequency module coupled with the antenna modules, and the radio frequency module is used to receive or transmit radio frequency signals by the antenna modules;
a sensing module coupled with the antenna modules, and the sensing module is used to sense a capacitance value of a parasitic capacitance of the antenna modules and used to generate a corresponding sensing signal;
a speaker module used to play audio signals; and
a processing module connected with the radio frequency module, the sensing module and the speaker module, wherein the processing module is used to generate a control signal according to the radio frequency signal or the sensing signal to control the speaker module to play the audio signal corresponding to the control signal.