ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,449,671, issued on Oct. 21, was assigned to TATA CONSULTANCY SERVICES Ltd. (Mumbai, India).

"Portable speckle imaging system and method for automated speckle activity map based dynamic speckle analysis" was invented by Renju Parappillil Baby (Bangalore, India), Parama Pal (Bangalore, India) and Beena Rai (Pune, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates to portable speckle imaging system and method for automated speckle activity map based dynamic speckle analysis. The embodiments of present disclosure herein address unresolved problem of capturing variations in speckle patterns where noise is completely removed and depe...