Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › VoIP system, VoIP server and client, and multicast packet communication method

VoIP system, VoIP server and client, and multicast packet communication method

US Patent 7801134 · Granted Sep 21, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Sensor device and electronic apparatus2025
Metal-supported catalyst, battery electrode, and battery2025
Metal-loaded catalyst, battery electrode and battery2025
Carbon catalyst, battery electrode, and battery2024
Method for producing carbonaceous substance-coated graphite particles2024
Ultrafine bubble manufacturing unit and ultrafine bubble water manufacturing dev2024
Method for producing carbonaceous substance-coated graphite particles2024
Cathode, membrane electrode assembly, and battery2023
Cathode, membrane electrode assembly, and battery2022
Carbon catalyst, battery electrode, and battery2022
Filter cloth for bag filter, method for producing the same, and bag filter2022
Carbon catalyst, cell electrode, and cell2021