Patents by Inventor Ryan A. Stevenson

Ryan A. Stevenson 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: 20090110021
    Abstract: A device having a light cavity includes, at one end, a plasmonic reflector having a grating surface for coupling incoming light into traverse plasmon waves and for coupling the traverse plasmon wave into broaden light, the surface serving to redistribute light within the cavity, the reflector being well suited for use in laser diodes for redistributing filamental cavity laser light into spatially broaden cavity laser light for translating multimodal laser light into unimodal laser light for improved reliability and uniform laser beam creation.
    Type: Application
    Filed: October 29, 2007
    Publication date: April 30, 2009
    Inventors: Joshua A. Conway, Jon V. Osborn, Ryan A. Stevenson
  • Publication number: 20090065801
    Abstract: A surface plasmon polaritron activated semiconductor device uses a surface plasmon wire that functions as an optical waveguide for fast communication of a signal and functions as a energy translator using a wire tip for translating the optical signal passing through the waveguide into plasmon-polaritron energy at a connection of the semiconductor device, such as a transistor, to activate the transistor for improved speed of communications and switching for preferred use in digital systems.
    Type: Application
    Filed: September 11, 2007
    Publication date: March 12, 2009
    Inventors: Joshua A. Conway, Ryan A. Stevenson, Jon V. Osborn
  • Patent number: 7310216
    Abstract: An electro-magnetic interference filter terminal assembly for active implantable medical devices includes a structural pad in the form of a substrate or attached wire bond pad, for convenient attachment of wires from the circuitry inside the implantable medical device to the capacitor structure via thermal or ultrasonic bonding, soldering or the like while shielding the capacitor from forces applied to the assembly during attachment of the wires.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: December 18, 2007
    Assignee: Greatbatch-Sierra, Inc.
    Inventors: Robert A. Stevenson, Richard L. Brendel, Christine Frysz, Haytham Hussein, Scott Knappen, Ryan A. Stevenson
  • Publication number: 20060259093
    Abstract: A feedthrough terminal assembly for active implantable medical devices includes a structural wire bond pad for a convenient attachment of wires from either the circuitry inside the implantable medical device or wires external to the device. Direct attachment of wire bond pads to terminal pins enables thermal or ultrasonic bonding of lead wires, while shielding the capacitor or other delicate components from the forces applied to the assembly during attachment of the wires.
    Type: Application
    Filed: April 19, 2006
    Publication date: November 16, 2006
    Applicant: GREATBATCH-SIERRA, INC.
    Inventors: Robert Stevenson, Richard Brendel, Christine Frysz, Haytham Hussein, Scott Knappen, Ryan Stevenson
  • Patent number: 7038900
    Abstract: An electro-magnetic interference filter terminal assembly for active implantable medical devices includes a structural pad in the form of a substrate or attached wire bond pad, for convenient attachment of wires from the circuitry inside the implantable medical device to the capacitor structure via thermal or ultrasonic bonding, soldering or the like while shielding the capacitor from forces applied to the assembly during attachment of the wires.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: May 2, 2006
    Assignee: Greatbatch-Sierra, Inc.
    Inventors: Robert A. Stevenson, Richard L. Brendel, Christine Frysz, Haytham Hussein, Scott Knappen, Ryan A. Stevenson
  • Publication number: 20050248907
    Abstract: An electromagnetic interference filter terminal assembly for active implantable medical devices includes a structural pad in the form of a substrate or attached wire bond pad, for convenient attachment of wires from the circuitry inside the implantable medical device to the capacitor structure via thermal or ultrasonic bonding, soldering or the like while shielding the capacitor from forces applied to the assembly during attachment of the wires.
    Type: Application
    Filed: July 14, 2005
    Publication date: November 10, 2005
    Inventors: Robert Stevenson, Richard Brendel, Christine Frysz, Haytham Hussein, Scott Knappen, Ryan Stevenson
  • Publication number: 20050007718
    Abstract: An electromagnetic interference filter terminal assembly for active implantable medical devices includes a structural pad in the form of a substrate or attached wire bond pad, for convenient attachment of wires from the circuitry inside the implantable medical device to the capacitor structure via thermal or ultrasonic bonding, soldering or the like while shielding the capacitor from forces applied to the assembly during attachment of the wires.
    Type: Application
    Filed: May 10, 2004
    Publication date: January 13, 2005
    Inventors: Robert Stevenson, Richard Brendel, Christine Frysz, Haytham Hussein, Scott Knappen, Ryan Stevenson