Darnestown, Maryland
United States
3
2012-03-22
The entities that hold a legal rights for patent applications filed by inventor Hefner Allen:
Allen Hefner from Darnestown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Power switching semiconductor devices including rectifying junction-shunts
#2 | 2010-04-15Methods of forming power switching semiconductor devices including rectifying junction-shunts
#3 | 2008-05-29Power switching semiconductor devices including rectifying junction-shunts
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