ALEXANDRIA, Va., July 9 -- United States Patent no. 12,356,143, issued on July 8, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China).
"Methods for optimizing working state of bone conduction earphones" was invented by Zhen Wang (Shenzhen, China) and Lei Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure is a method for optimizing a working state of a bone conduction earphone. The bone conduction earphone includes an earphone core and at least one vibration sensor. The method includes: obtaining a vibration signal through the at least one vibration sensor, the vibration signal being at least partially derived from vibration generated by the earphone core in res...