Marvin W. Ward

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Centreville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
System, apparatus and method for two-way transport of data over a s...
- Patent number 10,826,611
- Issue date Nov 3, 2020
- Marvin W. Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and apparatus for transformer cooling
- Patent number 9,620,276
- Issue date Apr 11, 2017
- Marvin W. Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System, method and apparatus for transformer cooling
- Patent number 8,461,953
- Issue date Jun 11, 2013
- Marvin W. Ward
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical telecommunications system employing multiple phase-compensa...
- Patent number 5,606,446
- Issue date Feb 25, 1997
- Optimux Systems Corporation
- Charles M. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical telecommunications system employing multiple phase-compensa...
- Patent number 5,459,600
- Issue date Oct 17, 1995
- Optimux Systems Corporation
- Charles M. Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
T carrier network test apparatus and method
- Patent number 5,166,925
- Issue date Nov 24, 1992
- Marvin W. Ward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE