ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,357, issued on Dec. 30, was assigned to CUTTING CHAI TECHNOLOGIES PVT. LTD (Mumbai, India).

"Method and system for privacy-preserving communication on wireless edge devices" was invented by Anand Virani (Mumbai, India) and Badal Shah (Mumbai, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "Present disclosure provides a method and a system for privacy-preserving communication on wireless edge devices. The proposed method includes creating and maintaining user data (user activities) on the wireless edge devices. Further, the method includes running on-device mechanism on the user data to derive the daily routine of a user, and assigning a score t...