Roanoke, Virginia
United States
4
2012-03-15
The entities that hold a legal rights for patent applications filed by inventor Shepard Mark E.:
Mark E. Shepard from Roanoke, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Methods and systems for operating a two-stage power converter
#2 | 2008-05-29Redundant control systems and methods
#3 | 2007-04-19Power converter methods and apparatus for variable speed high power machines
#4 | 2006-06-15Persistent configuration in a multiple processor repairable system
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