Patents by Inventor William D. Duncan

William D. Duncan 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: 20140170392
    Abstract: A thermal insulator includes a plurality of layers. At least some of the layers include phononic crystals having a phononic bandgap, wherein heat transporting phonons within a selected range of frequencies are substantially blocked by each phononic crystal layer. The plurality of layers thermally isolate a first region from a second region, wherein the first region is at one end of the plurality of layers and the second region is at the other end of the plurality of layers.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 19, 2014
    Applicant: Elwha LLC
    Inventors: Paul G. Allen, Jeffrey A. Bowers, Kenneth G. Caldeira, William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Edward K.Y. Jung, Jordin T. Kare, John Latham, Eric C. Leuthardt, Nathan P. Myhrvold, Thomas J. Nugent, JR., Stephen H. Salter, Clarence T. Tegreene, David B. Tuckerman, Thomas A. Weaver, Charles Whitmer, Lowell L. Wood, JR., Victoria Y.H. Wood
  • Patent number: 8748212
    Abstract: A method and an apparatus for producing solar cell strings by connecting at least two solar cells by a least one conductor ribbon of a first length, wherein the solar cells are respectively spaced from one another at a string cell spacing(s), until a desired number of solar cells for producing a first solar cell string is connected together, connecting a further solar cell with a last solar cell of the first solar string by at least another conductor ribbon which is longer than the at least one conductor ribbon, wherein the second solar cell is spaced from the last solar cell at a greater spacing than the string cell spacing(s) and wherein the second solar cell forms the first solar cell for a second solar string, and separating the at least another conductor ribbon for decoupling the first solar cell string.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: June 10, 2014
    Assignee: Komax Holding AG
    Inventors: William D. Duncan, Adrian H. Gretler, James R. Lyon, Brad M. Dingle
  • Publication number: 20140144390
    Abstract: A system for directing a bird away from equipment includes an emitter configured to transmit a beam of audio-modulated ultrasonic sound. The beam of audio-modulated ultrasonic sound is configured to frequency down-convert in the atmosphere to produce a specified audible sound for a bird at a selected distance away from the emitter.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: Elwha LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Thomas A. Weaver, Lowell L. Wood, JR.
  • Publication number: 20140148978
    Abstract: A system for directing a bird away from equipment includes an item of equipment and a detector configured to detect a bird that could be harmed by or that could harm the equipment and to determine the proximity of the bird to the equipment. The system also includes an unmanned aerial vehicle and a pilot system configured to control the unmanned aerial vehicle.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: Elwha LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Thomas A. Weaver, Lowell L. Wood, JR.
  • Publication number: 20140138109
    Abstract: An apparatus for forming a water storage material from a biomass input material using supercritical or subcritical fluid processing, the water storage material capable of absorbing a liquid and releasing the liquid. The apparatus utilizes supercritical fluid processing, subcritical fluid processing, charring, or a combination thereof. The apparatus includes a controller configured to control the apparatus. The apparatus further including a processing station configured to hold the biomass input material, and to use the biomass input material for processing into the water storage material.
    Type: Application
    Filed: November 20, 2012
    Publication date: May 22, 2014
    Applicant: Elwha LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Jordin T. Kare, Tony S. Pan, Lowell L. Wood, JR.
  • Publication number: 20140131222
    Abstract: An electrochemical reactor for removing mining constituents from a fluid is disclosed. The electrochemical reactor includes a housing defining a flow path and a pump configured to continuously move fluid through the flow path at a flow rate. The electrochemical reactor also includes a power supply coupled to the housing, an anode and a cathode coupled to the power supply, and a controller configured to selectively engage the power supply power supply. The power supply applies an electrical potential between the anode and the cathode when engaged.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 15, 2014
    Applicant: Elwha LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Jordin T. Kare, Nathan P. Myhrvold, Clarence T. Tegreene, Charles Whitmer, Lowell L. Wood., JR.
  • Publication number: 20140119020
    Abstract: Method and apparatus features are implemented in a visual display system to provide coordinated interaction between an independent light source and a proximate retroreflective display. The light rays output characteristics of the independent light source are adjusted (e.g., by a controller) based on predetermined and/or detected viewing parameters of the retroreflective display. The retroreflected rays are targeted back toward an eye of a user associated with the independent light source to provide improved brightness and contrast for screen viewing by the user. Some retroreflective display screen embodiments may also include a self-illuminating mode as well as other non-retroreflective illumination modes of operation.
    Type: Application
    Filed: October 30, 2012
    Publication date: May 1, 2014
    Applicant: ELWHA LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Lowell L. Wood, JR.
  • Publication number: 20140119021
    Abstract: Method and apparatus features are implemented in a visual display system to provide coordinated interaction between an independent light source and a proximate retroreflective display. The light rays output characteristics of the independent light source are adjusted (e.g., by a controller) based on predetermined and/or detected viewing parameters of the retroreflective display. The retroreflected rays are targeted back toward an eye of a user associated with the independent light source to provide improved brightness and contrast for screen viewing by the user. Some retroreflective display screen embodiments may also include a self-illuminating mode as well as other non-retroreflective illumination modes of operation.
    Type: Application
    Filed: October 30, 2012
    Publication date: May 1, 2014
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Lowell L. Wood, Jr.
  • Publication number: 20140118407
    Abstract: Method and apparatus features are implemented in a visual display system to provide coordinated interaction between an independent light source and a proximate retroreflective display. The light rays output characteristics of the independent light source are adjusted (e.g., by a controller) based on predetermined and/or detected viewing parameters of the retroreflective display. The retroreflected rays are targeted back toward an eye of a user associated with the independent light source to provide improved brightness and contrast for screen viewing by the user. Some retroreflective display screen embodiments may also include a self-illuminating mode as well as other non-retroreflective illumination modes of operation.
    Type: Application
    Filed: October 30, 2012
    Publication date: May 1, 2014
    Applicant: ELWHA LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Lowell L. Wood, JR.
  • Publication number: 20140078164
    Abstract: A system for detecting and responding to an intruding camera. The system includes an electronic media display device having a screen configured to display content, a sensor, and a processing circuit. The processing circuit is configured to obtain information from the sensor, analyze the information to determine a presence of a camera, and edit any displayed content in response to the presence of the camera.
    Type: Application
    Filed: December 11, 2012
    Publication date: March 20, 2014
    Applicant: Elwha LLC
    Inventors: Alistair K. Chan, William D. Duncan, William Gates, Daniel A. Gerrity, Paul Holman, Roderick A. Hyde, Edward K.Y. Jung, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Nathan P. Myhrvold, Keith D. Rosema, Clarence T. Tegreene, Lowell L. Wood, JR.
  • Publication number: 20140065747
    Abstract: A method and an apparatus for producing solar cell strings by connecting at least two solar cells by a least one conductor ribbon of a first length, wherein the solar cells are respectively spaced from one another at a string cell spacing(s), until a desired number of solar cells for producing a first solar cell string is connected together, connecting a further solar cell with a last solar cell of the first solar string by at least another conductor ribbon which is longer than the at least one conductor ribbon, wherein the second solar cell is spaced from the last solar cell at a greater spacing than the string cell spacing(s) and wherein the second solar cell forms the first solar cell for a second solar string, and separating the at least another conductor ribbon for decoupling the first solar cell string.
    Type: Application
    Filed: August 31, 2012
    Publication date: March 6, 2014
    Inventors: William D. Duncan, Adrian H. Gretler, James R. Lyon, Brad M. Dingle
  • Patent number: 8600110
    Abstract: A system for detecting intruding viewers of a display and responding to an intrusion by editing content. The system includes an electronic media display, a sensor, and a processing circuit. The processing circuit is configured to obtain information from the sensor, determine a visibility envelope of the electronic media display device, analyze the information from the sensor to determine a presence of an intruder within the visibility envelope, distinguish the intruder from an authorized user, and edit any displayed content.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: December 3, 2013
    Assignee: Elwha LLC
    Inventors: Alistair K. Chan, William D. Duncan, William Gates, Daniel A. Gerrity, Paul Holman, Roderick A. Hyde, Edward K. Y. Jung, Jordin T. Kare, Royce A. Levien, Richard T. Lord, Robert W. Lord, Mark A. Malamud, Nathan P. Myhrvold, Keith D. Rosema, Clarence T. Tegreene, Lowell L. Wood, Jr.
  • Publication number: 20130272833
    Abstract: A system for layup of a solar cell string on a substrate includes a robotic arm having a pickbar attached to a free end thereof. The pickbar has an elongated body with a plurality of vacuum grippers spaced along the body each for gripping an individual solar cell of the solar cell string. A vacuum source applies a vacuum through the vacuum grippers to grip the solar cells and a controller connected to the robotic arm positioned the solar cell string gripped by the pickbar on a substrate. A pair of sensor assemblies mounted on the pickbar generates signals representing positions of portions of the solar cell string and features of the substrate. The controller responds to the signals for positioning the gripped solar cell string relative to the substrate.
    Type: Application
    Filed: March 8, 2013
    Publication date: October 17, 2013
    Applicant: KOMAX HOLDING AG
    Inventors: William D. Duncan, David J. Daniel, Brad M. Dingle, Shuang Ruan, Wayne A. Hendrix
  • Publication number: 20130218704
    Abstract: System and methods for identifying one or more out-of-network camera systems of interest and for enabling dynamic bidding for access to the one or more out-of-network camera systems are disclosed. In certain embodiments, identifying one or more out-of-network camera systems may include receiving a search query from a user, comparing search parameters included in the search query with information stored in a database and, based on the comparison, identify one or more camera systems satisfying the search query. In embodiments enabling bidding for access to one or more out-of-network camera systems, a bid management system may receive a plurality of bids for accessing one or more camera systems, determine at least one winning bid and corresponding winning bidder from the plurality of bids, and provide access to the one or more camera systems to the winning bidder.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 22, 2013
    Applicant: Elwha LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Thomas A. Weaver, Lowell L. Wood, JR.
  • Publication number: 20130218705
    Abstract: System and methods for identifying one or more out-of-network camera systems of interest and for enabling dynamic bidding for access to the one or more out-of-network camera systems are disclosed. In certain embodiments, identifying one or more out-of-network camera systems may include receiving a search query from a user, comparing search parameters included in the search query with information stored in a database and, based on the comparison, identify one or more camera systems satisfying the search query. In embodiments enabling bidding for access to one or more out-of-network camera systems, a bid management system may receive a plurality of bids for accessing one or more camera systems, determine at least one winning bid and corresponding winning bidder from the plurality of bids, and provide access to the one or more camera systems to the winning bidder.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 22, 2013
    Applicant: ELWHA LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Thomas A. Weaver, Lowell L. Wood, JR.
  • Publication number: 20130218706
    Abstract: System and methods for identifying one or more out-of-network camera systems of interest and for enabling dynamic bidding for access to the one or more out-of-network camera systems are disclosed. In certain embodiments, identifying one or more out-of-network camera systems may include receiving a search query from a user, comparing search parameters included in the search query with information stored in a database and, based on the comparison, identify one or more camera systems satisfying the search query. In embodiments enabling bidding for access to one or more out-of-network camera systems, a bid management system may receive a plurality of bids for accessing one or more camera systems, determine at least one winning bid and corresponding winning bidder from the plurality of bids, and provide access to the one or more camera systems to the winning bidder.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 22, 2013
    Applicant: ELWHA LLC
    Inventors: William D. Duncan, Roderick A. Hyde, Muriel Y. Ishikawa, Jordin T. Kare, Thomas A. Weaver, Lowell L. Wood, JR.
  • Publication number: 20130214875
    Abstract: A graphene sheet is provided. The graphene sheet includes a carbon lattice and a spatial distribution of defects in the carbon lattice. The spatial distribution of defects is configured to tailor the buckling properties of the graphene sheet.
    Type: Application
    Filed: February 16, 2012
    Publication date: August 22, 2013
    Inventors: William D. Duncan, Roderick A. Hyde, Jordin T. Kare, Thomas A. Weaver, Lowell L. Wood, JR.
  • Patent number: 4731252
    Abstract: A broiler plate assembly is disclosed wherein a broiler plate having a plurality of spaced patty molds is provided. The bottom of each of the patty molds is formed with intersecting grease drains to permit the escape of liquified grease to a grease pan during the cooking operation. After the hamburger patties have been cooked for a desired time, a flat plate is slid into place on the broiler plate to close the molds to permit inverting the broiler plate to release the cooked hamburger patties from the patty molds.
    Type: Grant
    Filed: October 22, 1986
    Date of Patent: March 15, 1988
    Inventor: William D. Duncan
  • Patent number: 4263695
    Abstract: A non lubricant-impregnated bearing for a metal shaft subjected to radial loads in an environment subjected to temperature changes and externally exposed to non-oleaginous liquids comprises a hard, extremely dense synthetic resin which is lubricated by a continuous film of the non-oleaginous liquid to which the bearing is externally exposed.
    Type: Grant
    Filed: March 2, 1979
    Date of Patent: April 28, 1981
    Inventors: William D. Duncan, Carolyn L. Duncan
  • Patent number: 4261325
    Abstract: An airtight steel stove having a dripless top or rear flue collar and cover plate assembly is disclosed. The stove is provided with similar openings in a top wall and a rear wall. Interchangeable flue collar and cover plate assemblies allow the stove to be used either as a top flue or rear flue type by placing the flue collar and cover plate assemblies as desired. The flue collar has an inside diameter sized to receive a stove pipe therewithin. This eliminates drippage of creosote and other similar products of combustion onto the outside of the stove. Instead, such materials are returned to the interior of the stove.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: April 14, 1981
    Assignee: Midwest Stoves, Inc.
    Inventors: William D. Duncan, Joseph I. Beveridge, Bruce S. Hampton