Patents by Inventor Flavio Pardo

Flavio Pardo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6519075
    Abstract: A MEMs device comprises a component layer including a frame structure and at least one component movably coupled to the frame and an actuator layer including at least one conductive path and at least one actuator for moving the component. The component layer and the actuator layer are bonded together with solder or other materials in lateral alignment. Advantageously the layers are provided with metallization pads and are bonded together in lateral alignment with predetermined vertical gap spacing by solder bonds between the pads. In a preferred embodiment the MEMs device, however bonded, comprises a component layer, an actuator layer and an intervening spacer. The spacer provides the walls of a cavity between the component and the pertinent actuators to permit movement of the component. The walls cover the bulk of the peripheral boundary of the cavity to provide aerodynamic isolation. Advantageously the walls are conductive to provide electrostatic isolation.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: February 11, 2003
    Assignees: Agere Systems Inc., Lucent Technologies Inc.
    Inventors: Dustin W. Carr, Dennis S. Greywall, Sungho Jin, Flavio Pardo, Hyongsok Soh
  • Patent number: 6442307
    Abstract: In accordance with the invention, a MEMs mirror device comprises a mirror layer including a frame structure and at least one mirror movably coupled to the frame and an actuator layer including at least one conductive path and at least one electrode for moving the mirror. The mirror layer and the actuator layer are provided with metallization pads and are bonded together in lateral alignment and with predetermined vertical gap spacing by solder bonds between the pads. The device has utility in optical cross connection, variable attenuation and power gain equalization.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: August 27, 2002
    Assignees: Lucent Technologies Inc., Agere Systems Guardian Corp.
    Inventors: Dustin W. Carr, Dennis S. Greywall, Sungho Jin, Flavio Pardo, Hyongsok Soh
  • Publication number: 20020054422
    Abstract: A MEMs device comprises a component layer including a frame structure and at least one component movably coupled to the frame and an actuator layer including at least one conductive path and at least one actuator for moving the component. The component layer and the actuator layer are bonded together with solder or other materials in lateral alignment. Advantageously the layers are provided with metallization pads and are bonded together in lateral alignment with predetermined vertical gap spacing by solder bonds between the pads. In a preferred embodiment the MEMs device, however bonded, comprises a component layer, an actuator layer and an intervening spacer. The spacer provides the walls of a cavity between the component and the pertinent actuators to permit movement of the component. The walls cover the bulk of the peripheral boundary of the cavity to provide aerodynamic isolation. Advantageously the walls are conductive to provide electrostatic isolation.
    Type: Application
    Filed: January 25, 2001
    Publication date: May 9, 2002
    Inventors: Dustin W. Carr, Dennis S. Greywall, Sungho Jin, Flavio Pardo, Hyongsok Soh
  • Patent number: 6300619
    Abstract: A micro-electro-mechanical (MEM) optical device having a reduced footprint for increasing yield on a substrate. The MEM device includes an optical element having an outer edge and supported by a support structure disposed on a substrate. The support structure is mechanically connected to the substrate through first and second pairs of beams which move the structure to an active position for elevating the optic device above the substrate. When in an elevated position, the optical device can be selectively tilted for deflecting optic signals. The beams are connected at one end to the support structure, at the other end to the substrate and are disposed so that the first and second beam ends are located proximate the optical device outer edge. In a preferred embodiment, a stiction force reducing element is included on the outer edge of the optical device for reducing the contact area between the optic device edge and the substrate.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: October 9, 2001
    Assignees: Lucent Technologies Inc., Agere Systems Optoelectronics Guardian Corp.
    Inventors: Vladimir Anatolyevich Aksyuk, David John Bishop, Cristian A. Bolle, Randy Clinton Giles, Flavio Pardo
  • Patent number: 6249075
    Abstract: A micro-machined transducer having a structure in which an acoustic enclosure is formed on a substrate above the plane of the substrate surface is disclosed. Forming the acoustic enclosure on the substrate above the plane of the substrate surface, rather than an acoustic cavity in a surface of the substrate, provides an acoustic cavity whose size is not limited by the thickness of the substrate.
    Type: Grant
    Filed: November 18, 1999
    Date of Patent: June 19, 2001
    Assignees: Lucent Technologies Inc., Agere Systems
    Inventors: David John Bishop, Robert Albert Boie, Flavio Pardo