Berkeley, California
United States
6
2011-03-22
The entities that hold a legal rights for patent applications filed by inventor Graham Martin H.:
Martin H. Graham from Berkeley, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Biphase multiple level communications
#2 | 2009-04-02Shield and method for reducing the stray electric energy (SEE) generated by a high efficiency light bulb
#3 | 2009-03-12Time modulation with cosine function
#4 | 2008-07-10Apparatus for reducing apparent capacitance in high frequency filter for power line
#5 | 2005-04-07Surge protection of capacitor used for AC power filtering
#6 | 2005-04-07Circuit for measurement of electrical pollution on power line
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