Inventor
RICHTER CRAIG
US2 patents
Patents
2 patentsUS12267342B2Apr 1, 2025
Fraud or distributed denial of service (DDoS) protection for session initiation protocol (SIP)-based communication
LEVEL 3 COMMUNICATIONS LLC0 citations52
US11943239B2Mar 26, 2024
Fraud or distributed denial of service (DDOS) protection for session initiation protocol (SIP)-based communication
LEVEL 3 COMMUNICATIONS LLC1 citations52