US Patent Issued to AT&T Intellectual Property I on March 17 for "Bidirectional schema modification on tree-structured schemas" (New York, New Jersey Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,579,113, issued on March 17, was assigned to AT&T Intellectual Property I LP (Atlanta).

"Bidirectional schema modification on tree-structured schemas" was invented by Theodore Johnson (New York) and Divesh Srivastava (Summit, N.J.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system for transforming data instances between two tree-structured schemas using a collection of bidirectional tree-structured schema modification operations."

The patent was filed on Oct. 8, 2021, under Application No. 17/496,964.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1...