US Patent Issued to Nanjing Zgmicro on March 24 for "Earphone device and communication method" (Chinese Inventor)

ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,594, issued on March 24, was assigned to Nanjing Zgmicro Co. Ltd. (Nanjing, China).

"Earphone device and communication method" was invented by Xiaodong Yang (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An earphone device, a communication device, a communication system and a communication method are described. The communication method comprises: collecting a local audio signal comprising a local ambient sound, and performing audio processing before transmission on the local audio signal to obtain a first audio signal when a local audio is allowed to be played and/or talking is allowed; performing audio processing before playback on...