Micro-resonator having lid-integrated electrode
First Claim
1. A micro-resonator having a lid-integrated electrode comprising:
- a resonator base;
a resonator lid attached to the resonator base to provide an enclosed resonator cavity;
a microelectromechanical systems (MEMS) resonator supported by and extending from a surface of the resonator base toward the resonator lid within the resonator cavity; and
an electrode integrated into the resonator lid, the lid-integrated electrode extending vertically from a surface of the resonator lid into the resonator cavity toward the resonator base and spaced from a sidewall of the resonator cavity,wherein the lid-integrated electrode is positioned adjacent to and spaced from a vertical side of the MEMS resonator, the lid-integrated electrode being configured to one or more of drive, sense and tune a mechanical movement of the MEMS resonator.
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Accused Products
Abstract
A micro-resonator employs a lid-integrated electrode to one or more of drive, sense and tune a vibrational resonant mode of a microelectromechanical systems (MEMS) resonator. The micro-resonator includes a lid attached to a base that provides a resonator cavity. The micro-resonator further includes the MEMS resonator extending from a surface of the base toward the lid within the resonator cavity. The lid-integrated electrode extends vertically from the lid into the resonator cavity toward the base. The vertically extending, lid-integrated electrode is positioned spaced from and adjacent to a side of the MEMS resonator to one or more of drive, sense and tune mechanical movement of the MEMS resonator.
10 Citations
22 Claims
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1. A micro-resonator having a lid-integrated electrode comprising:
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a resonator base; a resonator lid attached to the resonator base to provide an enclosed resonator cavity; a microelectromechanical systems (MEMS) resonator supported by and extending from a surface of the resonator base toward the resonator lid within the resonator cavity; and an electrode integrated into the resonator lid, the lid-integrated electrode extending vertically from a surface of the resonator lid into the resonator cavity toward the resonator base and spaced from a sidewall of the resonator cavity, wherein the lid-integrated electrode is positioned adjacent to and spaced from a vertical side of the MEMS resonator, the lid-integrated electrode being configured to one or more of drive, sense and tune a mechanical movement of the MEMS resonator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A micro-shell resonator system comprising:
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a micro-shell resonator affixed to a substrate within a resonator cavity, the micro-shell resonator being configured to exhibit a vibrational resonant mode; and an electrode integral to and extending vertically from a lid into the resonator cavity adjacent to and spaced from a sidewall of the micro-shell resonator, wherein the lid-integrated electrode is configured to one or more of drive, sense and tune the vibrational resonant mode of the micro-shell resonator. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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18. A method of micro-resonator manufacturing, the method comprising:
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providing a resonator base having a micro-shell resonator that extends from a surface of the resonator base; providing a resonator lid having electrodes integral with and extending vertically from a surface of the resonator lid; positioning the resonator lid with the resonator base to have the surface of the resonator lid facing the surface of the resonator base; and affixing together the positioned resonator lid and resonator base to enclose the micro-shell resonator in a resonator cavity formed by the resonator lid and base. - View Dependent Claims (19, 20, 21, 22)
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Specification