ALEXANDRIA, Va., June 12 -- United States Patent no. 12,299,389, issued on May 13, was assigned to Grammarly Inc. (San Francisco).
"Proficiency and native language-adapted grammatical error correction" was invented by Maria Nadejde (Brooklyn, N.Y.) and Joel Tetreault (New York).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an embodiment, the disclosed technologies are capable of receiving, by a digital model, data representing a first text sequence in a first language; using the digital model, modifying the first text sequence to result in creating and digitally storing a second text sequence in the first language; and outputting, by the digital model, the second text sequence in the first language. The m...