ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,561,075, issued on Feb. 24, was assigned to T-Mobile USA Inc. (Bellevue, Wash.).

"Secure storing and retrieval of sensitive data from a server system" was invented by Phi Hoang Nguyen (Lacey, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes receiving a request from a data requester device by a server system to retrieve sensitive data associated with a customer. Decryption of the sensitive data can require a composite decryption key specific for the encrypted sensitive data. The method can include retrieving the encrypted sensitive data, a login session identifier associated with the encrypted sensitive data, at least one attribute ...