ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,251, issued on Dec. 9, was assigned to Acer Inc. (New Taipei, Taiwan).
"Pairing method of dual channel and mobile device" was invented by Po-Jen Tu (New Taipei, Taiwan), Jia-Ren Chang (New Taipei, Taiwan) and Kai-Meng Tzeng (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pairing method of dual channel and a mobile device are provided. In the method, an available area is defined according to a first position relation between two audio playback devices and a reference target. A second position relation between the mobile device and the available area is determined. A first corresponding relation between the two audio playback devic...