MUMBAI, India, Oct. 19 -- Intellectual Property India has published a patent application (202647120189 A) filed by Qualcomm Incorporated on October 07, 2026, for Clock Calibration Using Sine Waves.
Inventors include Tang, Yiwu; Fan, Zhifei; Zhang, Chengjin; and Chao, Yue.
The application for the patent was published on October 16, 2026, under issue no. 42/2026.
Abstract: Various aspects of the present disclosure generally relate to wireless communication. Some aspects more specifically relate to using one or more clock synchronization signals comprising sine waves to calibrate a local clock at an ambient internet of things (IoT) device. In some aspects, the ambient IoT device may receive a mixed signal comprising a pair of dual-tone sine...