Vacuum microelectronic device and methodology for fabricating sa

Electric lamp and discharge devices – Discharge devices having a thermionic or emissive cathode

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313495, 313309, 313336, H01J 2110

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active

055980520

ABSTRACT:
A vacuum state microelectronic device comprising at least a cathode, an anode, and a grid, disposed in a cavity, and formed by the wafer bonding of two planar substrates. The technology permits multiple vacuum state microelectronic devices (vacuum tubes) to be arrayed on a single substrate in an integrated manner. So as to form a bond as strong as the substrate itself.

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