Micro-electromechanical switch performance enhancement
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United States of America Patent
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Mar 13, 2007
Issued Date -
N/A
app pub date -
Nov 8, 2004
filing date -
Aug 28, 2002
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Expired
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Abstract
In methods and circuits for using associated circuitry to enhance performance of a micro-electromechanical switch, one of the method embodiments is a contact conditioning process including applying a time-varying voltage to the control element of a closed switch. In another embodiment, a voltage profile applied to the control element of the switch can be tailored to improve the actuation speed or reliability of the switch. In another method embodiment, the performance of a switch may be evaluated by measuring a performance parameter, and corrective action initiated if the switch performance is determined to need improvement. An embodiment of a circuit for maintaining performance of a micro-electromechanical switch includes first and second signal line nodes, sensing circuitry coupled to the signal line nodes and adapted to sense a performance parameter value of the switch, and control circuitry operably coupled to at least one terminal of the switch.
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- 15 United States
- 10 France
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- 7 China
- 5 Korea
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Patent Owner(s)
- TERAVICTA TECHNOLOGIES, INC.
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hilbert, Claude | Austin, TX | 14 | 456 |
Ivanciw, Dan A | Woburn, MA | 3 | 24 |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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