ALEXANDRIA, Va., July 16 -- United States Patent no. RE50,940, issued on June 30, was assigned to BEIJING SENSETIME TECHNOLOGY DEVELOPMENT Co. LTD. (Beijing).

"Method and device for generating special effect program file package, method and device for generating special effect, and electronic device" was invented by Qinqin Xu (Beijing) and Zhanpeng Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for generating a special effect program file package includes: importing a group of sub-materials, where the group of sub-materials include a plurality of sub-materials; obtaining parameter values of playback parameters of the group of sub-materials; and generating a special effect program file pa...