Patents by Inventor Tim Davies

Tim Davies 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).

  • Publication number: 20050138477
    Abstract: A method and system to facilitate failure modes and effects analysis (FMEA) of one or more components of a system. The FMEA is indicated with the generation of an FMEA form. A graphical user interface provides a sequential order of completion for a number of steps. The steps are followed to generate graphical representations which are to be completed by an FMEA analyst and received by the graphical user interface to facilitate generating the FMEA form.
    Type: Application
    Filed: November 25, 2003
    Publication date: June 23, 2005
    Applicant: FORD MOTOR COMPANY
    Inventors: Richard Liddy, Bruce Maeroff, David Craig, Toni Brockers, Uwe Oettershagen, Tim Davis
  • Publication number: 20040246306
    Abstract: A method and apparatus are described that may be used to provide decoupled rotation of structures about different pivot points. The apparatus may include one or more fixed blades mounted to a frame or substrate, one or more movable blades mounted to each structure to be moved, and flexures on which the structures are suspended. Separate movable blades may be provided for each degree of freedom. When voltage is applied between the fixed and movable blades, the electrostatic attraction generates a force attracting movable blades toward blades that are fixed relative to the moveable blades, causing a structure to rotate about the flexures. The angle of rotation that results may be related to the size, number and spacing of the blades, the stiffness of the flexures and the magnitude of the voltage difference applied to the blades. The blades are fabricated using deep silicon etching.
    Type: Application
    Filed: January 27, 2004
    Publication date: December 9, 2004
    Inventors: Scott Adams, Tim Davis, Scott Miller, Kevin Shaw, John Matthew Chong, Seung Bok (Chris) Lee
  • Publication number: 20040245890
    Abstract: A method and apparatus are described that may be used to provide decoupled rotation of structures about different pivot points. The apparatus may include one or more fixed blades mounted to a frame or substrate, one or more movable blades mounted to each structure to be moved, and flexures on which the structures are suspended. Separate movable blades may be provided for each degree of freedom. When voltage is applied between the fixed and movable blades, the electrostatic attraction generates a force attracting movable blades toward blades that are fixed relative to the moveable blades, causing a structure to rotate about the flexures. The angle of rotation that results may be related to the size, number and spacing of the blades, the stiffness of the flexures and the magnitude of the voltage difference applied to the blades. The blades are fabricated using deep silicon etching.
    Type: Application
    Filed: January 27, 2004
    Publication date: December 9, 2004
    Inventors: Scott Adams, Tim Davis, Scott Miller, Kevin Shaw, John Matthew Chong, Seung Bok Lee
  • Patent number: 6753638
    Abstract: A method and apparatus are described that may be used to provide decoupled rotation of structures about different pivot points. The apparatus may include one or more fixed blades mounted to a frame or substrate, one or more movable blades mounted to each structure to be moved, and flexures on which the structures are suspended. Separate movable blades may be provided for each degree of freedom. When voltage is applied between the fixed and movable blades, the electrostatic attraction generates a force attracting movable blades toward blades that are fixed relative to the moveable blades, causing a structure to rotate about the flexures. The angle of rotation that results may be related to the size, number and spacing of the blades, the stiffness of the flexures and the magnitude of the voltage difference applied to the blades. The blades are fabricated using deep silicon etching.
    Type: Grant
    Filed: February 2, 2001
    Date of Patent: June 22, 2004
    Assignee: Calient Networks, Inc.
    Inventors: Scott Adams, Tim Davis, Scott Miller, Kevin Shaw, John Matthew Chong, Seung Bok (Chris) Lee
  • Patent number: 6544863
    Abstract: A method for fabricating semiconductor wafers as multiple-depth structure (i.e., having portions of varying height). The method includes patterning a first substrate and bonding a second substrate to the first. This process creates a subsurface patterned layer. Portions of the second substrate may then be etched, exposing the subsurface patterned layer for selective processing. For example, the layered structure may then be repeatedly etched to produce a multiple depth structure. Or, for example, exposed portions of the first substrate may have material added to them to create multiple-depth structures. This method of fabrication provides substantial advantages over previous methods.
    Type: Grant
    Filed: August 21, 2001
    Date of Patent: April 8, 2003
    Assignee: Calient Networks, Inc.
    Inventors: John M. Chong, Paul Waldrop, Tim Davis, Scott Adams
  • Publication number: 20020011759
    Abstract: A method and apparatus are described that may be used to provide decoupled rotation of structures about different pivot points. The apparatus may include one or more fixed blades mounted to a frame or substrate, one or more movable blades mounted to each structure to be moved, and flexures on which the structures are suspended. Separate movable blades may be provided for each degree of freedom. When voltage is applied between the fixed and movable blades, the electrostatic attraction generates a force attracting movable blades toward blades that are fixed relative to the moveable blades, causing a structure to rotate about the flexures. The angle of rotation that results may be related to the size, number and spacing of the blades, the stiffness of the flexures and the magnitude of the voltage difference applied to the blades. The blades are fabricated using deep silicon etching.
    Type: Application
    Filed: February 2, 2001
    Publication date: January 31, 2002
    Inventors: Scott Adams, Tim Davis, Scott Miller, Kevin Shaw, John Matthew Chong, Seung Bok (Chris) Lee