ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,506,929, issued on Dec. 23, was assigned to TCL China Star Optoelectronics Technology Co. Ltd. (Shenzhen, China).

"Scrambling device and scrambling method" was invented by Jinfeng Liu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a scrambling device and a scrambling method. The scrambling device includes a data acquisition module, a judging module, a first scrambling module, a second scrambling module and an output module. The judging module judges data signals and transmits different data signals to the corresponding scrambling modules, so as to scramble the data signals, and finally obtain required o...