ALEXANDRIA, Va., April 15 -- United States Patent no. 12,602,455, issued on April 14, was assigned to PANASONIC PROJECTOR & DISPLAY Corp. (Osaka, Japan).
"Authentication method and recording medium" was invented by Chaoyun Chen (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An authentication method is performed by a device to authenticate a license of software that is installed on the device and managed by a server. The authentication method includes: presenting unique authentication information that is unique to the software; receiving input of server authentication information generated by the server based on: license information of the software managed by the server in association with th...