Patent Capital Group
Gallium nitride voltage regulator
A gallium nitride transistor can include a silicon substrate and a first oxide layer and a second oxide layer on the substrate. A first gallium nitride layer may reside on the silicon substrate and the first and second oxide layers. A polarization layer may reside on the first gallium nitride layer. A two dimensional electron gas may exist in the first gallium nitride layer proximate to the polarization layer. A second gallium nitride layer may reside on a first sidewall of the polarization layer and on the first oxide layer on the substrate. A first p-doped gallium nitride layer may reside on the second gallium nitride layer. A third gallium nitride layer may reside on a second sidewall of the polarization layer and on the second oxide layer on the substrate. A second p-doped gallium nitride layer may reside on the second gallium nitride layer.
Intel Corporation
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Han Wui Sansaptak Marko
Then Dasgupta Radosavljevic