US Patent Issued to LEGACI LABS on Nov. 4 for "Cryptographic integrity verification and adaptive artificial intelligence document extractor system for workflow automation in various domains" (Washington Inventor)

ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,820, issued on Nov. 4, was assigned to LEGACI LABS INC. (Everett, Wash.).

"Cryptographic integrity verification and adaptive artificial intelligence document extractor system for workflow automation in various domains" was invented by Vinay Anant Narayan (Everett, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for secure and efficient automated workflows includes two complementary components. A digest embedding system verifies the integrity of workflow event sequences using a rolling SHA-256 digest salted with microsecond-precision timestamps. A template-caching extractor adaptively processes heterogeneous electronic documen...