System and method for managing customer call-backs Grant US-12682356-B1 United States of America 14 Jul 2026
System and method for managing routing of customer calls to agents Grant US-12192410-B1 United States of America 07 Jan 2025
Methods and systems for civil administration in smart city based on internet of things (IoT… Grant US-12148059-B2 United States of America 19 Nov 2024