Patents by Inventor Andrew Wesley Johnson

Andrew Wesley Johnson 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: 11580347
    Abstract: A liquid lens includes a substrate, an anti-reflection (AR) coating, and a chipless radio frequency identification (RFID) tag. The substrate includes central and peripheral portions. The AR coating is disposed on the substrate. The chipless RFID tag is disposed in the peripheral portion to uniquely identify the liquid lens.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: February 14, 2023
    Assignee: Corning Incorporated
    Inventor: Andrew Wesley Johnson
  • Publication number: 20220261613
    Abstract: A liquid lens includes a substrate, an anti-reflection (AR) coating, and a chipless radio frequency identification (RFID) tag. The substrate includes central and peripheral portions. The AR coating is disposed on the substrate. The chipless RFID tag is disposed in the peripheral portion to uniquely identify the liquid lens.
    Type: Application
    Filed: May 9, 2022
    Publication date: August 18, 2022
    Inventor: Andrew Wesley Johnson
  • Patent number: 11366996
    Abstract: A liquid lens includes a substrate, an anti-reflection (AR) coating, and a chipless radio frequency identification (RFID) tag. The substrate includes central and peripheral portions. The AR coating is disposed on the substrate. The chipless RFID tag is disposed in the peripheral portion to uniquely identify the liquid lens.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: June 21, 2022
    Assignee: CORNING INCORPORATED
    Inventor: Andrew Wesley Johnson
  • Publication number: 20210150300
    Abstract: A liquid lens includes a substrate, an anti-reflection (AR) coating, and a chipless radio frequency identification (RFID) tag. The substrate includes central and peripheral portions. The AR coating is disposed on the substrate. The chipless RFID tag is disposed in the peripheral portion to uniquely identify the liquid lens.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 20, 2021
    Inventor: Andrew Wesley Johnson
  • Patent number: 9768238
    Abstract: An electrical device containing pixel circuits, where at least one resistor is present within one pixel circuit to mask systematic luminance variation in organic light emitting diodes. The resistor can be located at one or more locations between electrodes. Each resistor has a defined resistor density, with distinct resistor values among pixel circuits to produce random variations in pixel luminance across a display containing plurality of pixel circuits.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: September 19, 2017
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Andrew Wesley Johnson, Johann Thomas Trujillo
  • Publication number: 20170141171
    Abstract: An electrical device containing pixel circuits, where at least one resistor is present within one pixel circuit to mask systematic luminance variation in organic light emitting diodes. The resistor can be located at one or more locations between electrodes. Each resistor has a defined resistor density, with distinct resistor values among pixel circuits to produce random variations in pixel luminance across a display containing plurality of pixel circuits.
    Type: Application
    Filed: November 16, 2015
    Publication date: May 18, 2017
    Inventors: ANDREW WESLEY JOHNSON, JOHANN THOMAS TRUJILLO
  • Patent number: 8264157
    Abstract: An electronic device can include an organic diode and a shunt that allows a significant current to bypass the organic diode, wherein the shunt is separate from the organic diode. Alternatively, an electronic device can include an organic diode lying along a first conduction path. The electronic device can also include a resistive member lying along a second conduction path that is parallel to the first conduction path. In another aspect, a process of forming an electronic device can include forming a first conductive member, forming a resistive member over the first conductive member, and forming an organic semiconductor layer over the first conductive member. The process can also include forming a second conductive member over the resistive member and the organic semiconductor layer, such that the resistive member and the organic semiconductor layer lie along parallel conduction paths between the first and second conductive members.
    Type: Grant
    Filed: March 25, 2009
    Date of Patent: September 11, 2012
    Inventors: Dmitry Kolosov, Johann Thomas Trujillo, Andrew Wesley Johnson, Ameen K. Saafir
  • Publication number: 20110025212
    Abstract: An electronic device can include an organic diode and a shunt that allows a significant current to bypass the organic diode, wherein the shunt is separate from the organic diode. Alternatively, an electronic device can include an organic diode lying along a first conduction path. The electronic device can also include a resistive member lying along a second conduction path that is parallel to the first conduction path. In another aspect, a process of forming an electronic device can include forming a first conductive member, forming a resistive member over the first conductive member, and forming an organic semiconductor layer over the first conductive member. The process can also include forming a second conductive member over the resistive member and the organic semiconductor layer, such that the resistive member and the organic semiconductor layer lie along parallel conduction paths between the first and second conductive members.
    Type: Application
    Filed: March 25, 2009
    Publication date: February 3, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: DMITRY KOLOSOV, Johann Thomas Trujillo, Andrew Wesley Johnson, Ameen K. Saafir
  • Patent number: 7474115
    Abstract: Defects are detected in organic electronic device displays such as organic light emitting diode (OLED) displays. An infrared camera may be used to screen displays for defects and to identify the locations of the defects. Relative hot or cold areas in a display correspond to defects and can be detected using the infrared camera.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 6, 2009
    Assignee: Dupont Displays, Inc.
    Inventors: Johann Thomas Trujillo, Ian D. Parker, Andrew Wesley Johnson, Lingling Wu, Dmitry Kolosov, John Penczek