Rory A. Smith

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Waseca, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for multicast communications using real time tran...
- Patent number 7,929,475
- Issue date Apr 19, 2011
- E. F. Johnson Company
- Dana Simonson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for multicast communications using real time tran...
- Patent number 7,221,660
- Issue date May 22, 2007
- E.F. Johnson Company
- Dana Simonson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunked radio repeater communication system including home channel...
- Patent number 6,804,529
- Issue date Oct 12, 2004
- Transcrypt Internationall E. F. Johnson Company
- Keith W. Barnes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunked radio repeater communication system including home channel...
- Patent number 6,684,080
- Issue date Jan 27, 2004
- Transcrypt International/E. F. Johnson Company
- Keith W. Barnes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trunked radio repeater communication system
- Patent number 6,529,486
- Issue date Mar 4, 2003
- Transcrypt International/E.F. Johnson Company
- Keith W. Barnes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for trunked radio repeater communications with...
- Patent number 6,374,115
- Issue date Apr 16, 2002
- Transcrypt International/E.F. Johnson
- Keith W. Barnes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR MULTICAST COMMUNICATIONS USING REAL TIME TRAN...
- Publication number 20070242670
- Publication date Oct 18, 2007
- E.F. Johnson Company
- Dana Simonson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE