US Patent 11856150 System and method for processing telephony sessions

Patent

Twilio

Twilio

US Patent 6885737 Web integrated interactive voice response

US Patent 6888929 Revenue generation method for use with voice network access provider system and method

US Patent 6892064 Method and system for presentation of content from one cellular phone to another through a computer network

US Patent 6895084 System and method for generating voice pages with included audio files for use in a voice page delivery system

US Patent 6898567 Method and apparatus for multi-level distributed speech recognition

US Patent 6912581 System and method for concurrent multimodal communication session persistence

US Patent 6922411 Networked computer telephony system driven by web-based applications

US Patent 6928469 Apparatus and method for determining a program neighborhood for a client node in a client-server network using markup language techniques

US Patent 6931405 Flexible subscription-based event notification

US Patent 6934858 System and method of using the public switched telephone network in providing authentication or authorization for online transactions

United States Patent and Trademark Office

Otis L Thompson, Jr.