Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tone signalling with TFO communication links

Tone signalling with TFO communication links

US Patent 6826404 · Granted Nov 30, 2004

Estimated economic value: $4,731,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Local switching2020
Method and apparatus for removing jitter in audio data transmission2020
Assignment and handover in a radio communication network2020
Method and apparatus for removing jitter in audio data transmission2018
Assignment and handover in a radio communication network2018
Rate control in circuit switched systems2018
Hardware-assisted virtualization for implementing secure video output path2017
Local data bi-casting between core network and radio access2017
Late Abis activation2016
Assignment and handover in a radio communication network2016
Computing device, with data protection2016
Relaying a private emergency point to a public emergency point2015