Stiction reduction for MEMS devices
AssigneeGoogle Technology Holdings LLC
InventorsAdrian Napoles, Vijay L. Asrani, Gregory R. Black
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AssigneeGoogle Technology Holdings LLC
InventorsAdrian Napoles, Vijay L. Asrani, Gregory R. Black
Estimating the term…
A capacitive micro-electromechanical switch (MEMS) integrated circuit (IC) comprises a plurality of capacitors, each having a voltage terminal for applying an actuation voltage to the individual capacitor, wherein each capacitor is capable of being individually cycled. The MEMS IC further includes: a high voltage driver having a voltage distribution mechanism that couples to the voltage terminal of each of the plurality of capacitors to enable the high voltage driver to selectively provide a pre-determined voltage input required to actuate and charge a selected one or more of the plurality of capacitors; and control logic communicatively coupled to the high voltage driver and which deterministically applies power cycle times (less than a stiction limit) for an actuation and de-actuation of at least a first capacitor of the plurality of capacitors to substantially reduce an occurrence of stiction within at least the first capacitor during operation of the MEMS device.
A method for reducing stiction and extending an effective life of capacitors within a micro-electromechanical Switch (MEMs) device containing a plurality of capacitors, the method comprising:
A capacitive micro-electromechanical switch (MEMs) integrated circuit (IC) comprising:
A communication device comprising:
Dependencies are inferred from the claim text.