ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,733,880, issued on Sept. 15, was assigned to TATA CONSULTANCY SERVICES Ltd. (Mumbai, India).
"Method and a system for determining quality of photoplethysmogram (PPG) signal" was invented by Tanushree Banerjee (Kolkata, India), Rahul Dasharath Gavas (Bangalore, India), Mithun Basaralu Sheshachala (Bangalore, India), Somnath Karmakar (Kolkata, India), Ramesh Kumar Ramakrishnan (Bangalore, India) and Arpan Pal (Kolkata, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "This disclosure relates generally to a method and a system for determining quality of PPG signal. The PPG signals are extensively used for deducing health parameters of patients to infer...