ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,373, issued on Aug. 4, was assigned to Honor Device Co. Ltd. (Shenzhen, China).

"Frequency response consistency calibration method and electronic device" was invented by Xiao Yang (Shenzhen, China), Jianfeng Xu (Shenzhen, China), Chienfeng Yeh (Shenzhen, China) and Qi Wu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application provide a frequency response consistency calibration method and an electronic device, to solve a problem that when a screen sound production component of an electronic device plays a sound signal, a frequency response curve of the sound signal greatly fluctuates. The frequency response con...