Apparatus utilizing latching micromagnetic switches

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Polarity-responsive

Reexamination Certificate

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C200S181000

Reexamination Certificate

active

07372349

ABSTRACT:
An apparatus includes an electrical device and a latching micromagnetic switch that controls energy flow through the electrical device. The latching micromagnetic switch includes a cantilever, a permanent magnet, and a coil configured to latch the latching micromagnetic switch in one of two positions each time energy passes through the coil. The electrical device and the latching micromagnetic switch can be integrated on a same substrate. Otherwise, the electrical device and the latching micromagnetic switch can be located on separate substrates and coupled together. The electrical device can be a circuit, a filter, an antenna, a transceiver, or the like.

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