William R. Liese

Follow

Person

Allen, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for monitoring a communications system
- Patent number 6,631,409
- Issue date Oct 7, 2003
- WorldCom, Inc.
- Kevin Watson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for audio portion test management in a client/ser...
- Patent number 6,425,096
- Issue date Jul 23, 2002
- WorldCom, Inc.
- William R. Liese
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for emulating a signaling point for testing a tel...
- Patent number 6,189,031
- Issue date Feb 13, 2001
- MCI Communications Corporation
- Brian Badger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for heterogeneous telecommunications network testing
- Patent number 5,854,889
- Issue date Dec 29, 1998
- MCI Worldcom, Inc.
- William R. Liese
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated test call generation and execution system
- Patent number 5,809,108
- Issue date Sep 15, 1998
- MCI Communications Corporation
- Ira A. Thompson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE