Stuart W. Schmidt

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Roselle, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Muting conference call hold music
- Patent number 7,929,679
- Issue date Apr 19, 2011
- Alcatel-Lucent USA Inc.
- Gerald W. Pfleging
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Muting conference call hold music
- Publication number 20070223673
- Publication date Sep 27, 2007
- Gerald W. Pfleging
- H04 - ELECTRIC COMMUNICATION TECHNIQUE