ALEXANDRIA, Va., March 24 -- United States Patent no. 12,583,215, issued on March 24, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Method for bonding film to lens" was invented by Xiaowen Zheng (Dongguan, China) and Chao Zhang (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for bonding a film to a lens and a device for bonding a film to a lens includes a first jig and a second jig that are controlled to move relative to each other, to gradually bond a middle position to an edge position on the lens to the film, so that bubbles between the film and the lens can be reduced, and a good film bonding effect can be achieved. In addition, the method can be performed wit...