DUO BAND

Brand	Owner	Address	Description
DUOBAND	SOOTHING SCENTS, INC.	P.O. Box 311367 Enterprise AL 363311367	DUO BAND;P6 pressure band worn on the wrist to reduce nausea and motion sickness;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A semiconductor device exhibiting interband tunneling with a first layer with a first conduction band edge with an energy above a first valence band edge, with the difference a first band-gap. A second layer with second conduction band edge with an energy above a second valence band edge, with the difference a second band-gap, and the second layer formed permitting electron carrier tunneling transport. The second layer is between the first and a third layer, with the difference between the third valence band edge and the third conduction band edge a third band-gap. A Fermi level is nearer the first conduction band edge than the first valence band edge. The second valence band edge is beneath the first conduction band edge. The second conduction band edge is above the third valence band edge. The Fermi level is nearer the third valence band edge than to the third conduction band edge.