Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for enabling multimedia calls using session initiation protocol

Method and apparatus for enabling multimedia calls using session initiation protocol

US Patent 6438114 · Granted Aug 20, 2002

Estimated economic value: $30,255,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for continuous generation and management of ephemeral crypto2025
Relay reception synchronization system and method2024
System and method for uplink timing synchronization in conjunction with disconti2023
System and method for uplink resource reuse2023
Method and system for dynamic ACK/NACK repetition for robust downlink MAC PDU tr2023
Relay reception synchronization system and method2023
System and method for uplink timing synchronization in conjunction with disconti2023
Communicating information using photonic crystal masers2022
Exhaust mixer, emissions cleaning module and method of manufacture2022
Communicating information using photonic crystal transceivers2022
Simulating processes2022
Method and system for dynamic ACK/NACK repetition for robust downlink MAC PDU tr2022