ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,899, issued on June 17, was assigned to Options Clearing Corp. (Chicago).

"Distributed data storage framework" was invented by Apoorve Shrivastava (Frisco, Texas), Srinivasa Somepalli (Frisco, Texas), Ram Nagpure (Naperville, Ill.) and Krishna C Palavarapu (Avenel, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for operating a database includes receiving, from a user, data and an instruction to store the data in a key-value based database, determining a context of the data, selecting, according to the determined context, a data write routine, writing the data and its context to the database using the selected data write routine, and wr...