Yuzhong Shen

Person

Stuttgart, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Process, service computer, switching centre, terminals and program...
- Patent number 6,947,538
- Issue date Sep 20, 2005
- Alcatel
- Yuzhong Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Intelligent border element
- Publication number 20070073898
- Publication date Mar 29, 2007
- ALCATEL
- Yuzhong Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method to manage media resources providing services to be used by a...
- Publication number 20060077967
- Publication date Apr 13, 2006
- ALCATEL
- Jurgen Sienel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Lawful interception for VoIP calls in IP based networks
- Publication number 20040202295
- Publication date Oct 14, 2004
- ALCATEL
- Yuzhong Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for establishing a telecommunications connection and service...
- Publication number 20020080805
- Publication date Jun 27, 2002
- ALCATEL
- Yuzhong Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, service switching point, service control point, internet ga...
- Publication number 20010010690
- Publication date Aug 2, 2001
- Yuzhong Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Process, service computer, switching centre, terminals and program...
- Publication number 20010010691
- Publication date Aug 2, 2001
- Yuzhong Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Process, internet access device, exchange and charging device for c...
- Publication number 20010010047
- Publication date Jul 26, 2001
- Yuzhong Shen
- G06 - COMPUTING CALCULATING COUNTING

Yuzhong Shen

Person

Patents Grantslast 30 patents

Process, service computer, switching centre, terminals and program...

Patents Applicationslast 30 patents

Intelligent border element

Method to manage media resources providing services to be used by a...

Lawful interception for VoIP calls in IP based networks

Method for establishing a telecommunications connection and service...

Method, service switching point, service control point, internet ga...

Process, service computer, switching centre, terminals and program...

Process, internet access device, exchange and charging device for c...