ALEXANDRIA, Va., July 30 -- United States Patent no. 12,375,283, issued on July 29, was assigned to SWEMPIRE Co. LTD. (Goyang-si, South Korea).

"Did system using browser-based security PIN authentication, and control method thereof" was invented by Myoung Soo Choi (Goyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a DID system and a method, using browser-based security PIN authentication, which can perform DID identity verification on a browser even though a program for the user's identity verification is not installed or is not used, thereby solving the problem of compatibility between programs. The DID system and method can easily obtain credentials thr...