US Patent Issued to Tata Consultancy Services on June 30 for "Non-destructive estimation of coating layer thickness based on sweep frequency photo acoustic guided wave technique" (Indian Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,324, issued on June 30, was assigned to Tata Consultancy Services Ltd. (Mumbai, India).

"Non-destructive estimation of coating layer thickness based on sweep frequency photo acoustic guided wave technique" was invented by Abhijeet Gorey (Kolkata, India), Arpan Pal (Kolkata, India), Subhadeep Basu (Kolkata, India), Chirabrata Bhaumik (Kolkata, India), Annesha Mazumder (Kolkata, India), Tapas Chakravarty (Kolkata, India) and Arijit Sinharay (Kolkata, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates to non-destructive estimation of coating layer thickness based on sweep frequency photo acoustic guided wave technique. Coating...