Pts Corporation

Network Photonics, Inc.

David Miller

Lilac Muller Muller

Robert L Anderson

Bevan D Staple

An electromechanical system includes a structural plate in contact with a stop and an actuator activated by a force for creating a movement of the stop relative to the structural plate, wherein the movement is sufficient to overcome stiction forces between the structural plate and the stop.

Systems and methods for overcoming stiction

Methods and apparatuses are provided for protecting an interconnect line in a microelectromechanical system. The interconnect line is disposed over a substrate for conducting electrical signals, such as from a bonding pad to a mechanical component to effect movement as desired of the mechanical component. A first protective covering is disposed over a first portion of the interconnect line and a second protective covering is disposed over a second portion of the interconnect line. The first protective covering is provided in electrical communication with the substrate and the second protective covering is electrically isolated from the substrate.

Floating entrance guard for preventing electrical short circuits

A number of methods and systems for overcoming stiction are provided. The systems include electro-mechanical systems capable of exerting a variety of forces upon areas prone to stiction. The systems can be MEMS arrays or other types of devices where stiction related forces occur. The methods include a variety of ways of causing movement in areas prone to stiction forces. Such movement can be vibrational in nature and is sufficient to overcome stiction, allowing a trapped element to be moveed to a desired location.

A method is provided for preventing dopant leaching from a doped structural film during fabrication of a microelectromechanical system. A microstructure that includes the doped structural film, sacrificial material, and metallic material is produced with a combination of deposition, patterning, and etching techniques. The sacrificial material is dissolved with a release solution that has a substance destructive to the sacrificial material. This substance also acts as an electrolyte, forming a galvanic cell with the doped structural film and metallic material acting as electrodes. The effects of the galvanic cell are suppressed by including a nonionic detergent mixed in the release solution.

Method for reducing leaching in metal-coated MEMS

A number of methods and systems for overcoming stiction are provided. The systems include electro-mechanical systems capable of exerting a variety of forces upon areas prone to stiction. The systems can be MEMS arrays or other types of devices where stiction related forces occur. The methods include a variety of ways of causing movement in areas prone to stiction forces. Such movement can be vibrational in nature and is sufficient to overcome stiction, allowing a trapped element to be moved to a desired location.

A number of methods and systems for overcoming stiction are provided. The systems include electromechanical systems capable of exerting a variety of forces upon areas prone to stiction. The systems can be MEMS arrays or other types of devices where stiction related forces occur. The methods include a variety of ways of causing movement in areas prone to stiction forces. Such movement can be vibrational in nature and is sufficient to overcome stiction, allowing a trapped element to be moveed to a desired location.

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Louisville, CO, United States of America

David Miller