Robert L. Marchant

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Severn, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Analog voice bridge
- Patent number 9,160,753
- Issue date Oct 13, 2015
- Raytheon Company
- John F. Masiyowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
User interface for providing voice communications over a multi-leve...
- Patent number 8,863,270
- Issue date Oct 14, 2014
- Raytheon Company
- John F. Masiyowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for providing voice communications over a multi-l...
- Patent number 8,730,871
- Issue date May 20, 2014
- Raytheon Company
- John F. Masiyowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Providing Voice Communications Over a Multi-L...
- Publication number 20100296444
- Publication date Nov 25, 2010
- Raytheon Company
- John F. Masiyowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Analog Voice Bridge
- Publication number 20100296507
- Publication date Nov 25, 2010
- Raytheon Company
- John F. Masiyowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
User Interface for Providing Voice Communications Over a Multi-Leve...
- Publication number 20100299724
- Publication date Nov 25, 2010
- Raytheon Company
- John F. Masiyowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE