ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,183, issued on Dec. 9, was assigned to SERVORE Co. LTD. (Gyeonggi-do, South Korea).
"Glare protecting apparatus and method for controlling the same" was invented by Woon Su Seo (Gyeonggi-do, South Korea) and Jeong Min Seo (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A glare protecting apparatus that changes light transmittance of an LCD in order to protect eyes of an operator from light generated from a welding operation, the glare protecting apparatus comprising: a light signal detector that detects light generated during the welding operation by a photosensor; an RF signal detector that detects an RF signal generated dur...