Micromechanical device with tilted electrodes

Optical: systems and elements – Optical modulator – Light wave temporal modulation

Reexamination Certificate

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C359S198100

Reexamination Certificate

active

07466474

ABSTRACT:
A micromechanical device includes a micromechanical functional structure, which can be deflected about a main axis from a rest position, a movable electrode, which is mounted to the micromechanical functional structure, and a fixed electrode, which can be tilted about a tilting axis with respect to the movable electrode in the rest position, wherein the tilting axis is parallel to the main axis or is identical with the main axis.

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patent: 6985279 (2006-01-01), Fu
patent: 7078778 (2006-07-01), Schenk
patent: 2004/0141894 (2004-07-01), Mizuno et al.
patent: 2004/0183149 (2004-09-01), Schenk
patent: 1 123 526 (2002-07-01), None
patent: 1 659 437 (2006-05-01), None
patent: 2004-219839 (2004-08-01), None
Kim et al.: “Microfabricated Torsional Actuators Using Self-Aligned Plastic Deformation of Silicon,” Journal of Microelectromechanical Systems; vol. 15; No. 3; pp. 553-562; Jun. 2006.
Hah et al.: “Theory and Experiments of Angular Vertical Comb-Drive Actuators for Scanning Micromirrors,” IEEE Journal of Selected Topics in Quantum Electronics; vol. 10; No. 3; pp. 505-513; May/Jun. 2004.
Schenk et al.: “Micro-Opto-Electro-Mechanical Systems Technology and its Impact on Photonic Applications,” J. Microlithography, Microfabrication, and Microsystems; vol. 4; No. 4; pp. 1-11; Oct.-Dec. 2005.

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