Tahsin Choudhuri

Follow

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
DTMF digit collection and transportation for a packet network
- Patent number 6,771,641
- Issue date Aug 3, 2004
- Nortel Networks Limited
- Patrick Sollee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Telephone data switching method and system
- Publication number 20030091162
- Publication date May 15, 2003
- Christopher Haun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE