Patents Assigned to Imaging Systems Technology
  • Patent number: 10211268
    Abstract: An active matrix organic LED display having a matrix of multiple light emitting pixels and electronic drive circuitry for selectively addressing the pixels, each pixel containing an organic LED. The electronic drive circuitry includes row scan electrodes and column data electrodes that interconnect the matrix of pixels. The circuitry also includes a MEMS switching device and a memory capacitor for each pixel, the MEMS switching device connecting the memory capacitor to a column data electrode during addressing of a pixel and connecting the memory capacitor to the organic LED of each pixel during light emission.
    Type: Grant
    Filed: September 28, 2012
    Date of Patent: February 19, 2019
    Assignee: Imaging Systems Technology, Inc.
    Inventor: James C. Rutherford
  • Patent number: 10096905
    Abstract: A switchable Frequency Selective Surface (FSS) in which the switchable elements are Plasma-shells. Plasma-shells as described herein allow for control or ‘reconfiguration’ of the FSS electromagnetic (EM) properties.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: October 9, 2018
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Lee W. Cross, Carol Ann Wedding, Daniel K. Wedding, Edwin F. Peters
  • Patent number: 9994937
    Abstract: A method for controlling the formation of molybdenum solid solution in Mo—Si—B composites which comprises processing at 1400° C. or less to minimize, if not prevent, the silicon from going into solid solution in the molybdenum.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: June 12, 2018
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Carol Ann Wedding, Joe K. Cochran, Oliver M. Strbik, III, Peter E. Marshall
  • Patent number: 9734978
    Abstract: A process for producing small hollow, gas-filled shells called plasma-shells filled with an ionizable gas at a predetermined pressure for use in a gas discharge device such as a plasma display panel (PDP) device to create an enclosed pixel or cell structure.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: August 15, 2017
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Carol Ann Marie Wedding, Daniel Keith Wedding, Oliver M. Strbik, III
  • Patent number: 9559426
    Abstract: A switchable Frequency Selective Surface (FSS) in which the switchable elements are Plasma-shells. Plasma-shells as described herein allow for control or ‘reconfiguration’ of the FSS electromagnetic (EM) properties.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: January 31, 2017
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Lee W. Cross, Carol Ann Wedding, Daniel K. Wedding, Edwin F. Peters
  • Patent number: 9281153
    Abstract: A gas filled detector shell for the detection of high energy transmissions, including microwaves, lasers, electromagnetic signals, RF waves, radiation, and/or other transmissions emitted by a source including a weapon system. The shell may also be used as a safety device to warn and alert personnel working around high energy devices of electromagnetic leaks. In one embodiment, the shell is made of a substance that detects or senses energy transmission.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: March 8, 2016
    Assignee: Imaging Systems Technology, Inc.
    Inventor: Carol Ann Wedding
  • Patent number: 9191665
    Abstract: A touch input system comprising a chroma-key/matte display system with a calibrated touch input near or on a matte.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: November 17, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Victoria Kurtz, Carol Ann Wedding, Rebecca Afzal
  • Patent number: 9168320
    Abstract: Method and apparatus for generating UV and for treating a material with UV utilizing gas filled plasma-shells that emit UV during gas discharge. The UV treatment may include sterilization, purifying, or curing of liquids, gases, or solids. Applications include water treatment, chemical reactions, cosmetic tanning, and medical uses.
    Type: Grant
    Filed: July 25, 2014
    Date of Patent: October 27, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Tricia N. Wedding, Carol Ann Wedding
  • Patent number: 9123499
    Abstract: Electrode configurations for an AC or DC gas discharge device having a multiplicity of pixels or sub-pixels defined by a hollow gas-filled plasma-shell. One or more addressing electrodes are in electrical contact with each plasma-shell. The electrical contact may include a conductive pad in electrical contact with the electrode and/or the plasma-shell.
    Type: Grant
    Filed: February 18, 2013
    Date of Patent: September 1, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Daniel Keith Wedding, Oliver Michael Strbik, III, Carol Ann M. Wedding, James D. Butcher, Adeline Miermont-Butcher
  • Patent number: 9024526
    Abstract: A detector element with one or more attached antenna for the detection of high energy transmissions, including microwaves, lasers, electromagnetic signals, RF waves, radiation, and/or other transmissions emitted by a source including a weapon system. The element may also be used as a safety device to warn and alert personnel working around high energy devices of electromagnetic leaks.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: May 5, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Robert P. Wenzlaff, Edwin F. Peters, Carol Ann Wedding, James D. Butcher
  • Patent number: 9013102
    Abstract: Tiled substrates containing hollow gas filled plasma-shells for radiation detecting or sensing. The gas filled plasma-shells are placed on or within the surface of a substrate which may be a printed circuit board. Multiple substrates containing plasma-shells are tiled together edge to edge to form a self-supporting structure such as a dome or hemisphere for radiation detection.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: April 21, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Daniel K. Wedding, Carol Ann Wedding, Oliver M. Strbik, III
  • Patent number: 9013450
    Abstract: A Photoelectric sensing array system with daughter boards daisy chained together so that varying size touch systems can be modularly constructed using the same electronics. The system also provides for increased touch resolution.
    Type: Grant
    Filed: March 11, 2013
    Date of Patent: April 21, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Rebecca Afzal, Victoria Wedding Kurtz, Daniel Keith Wedding, Carol Ann M Wedding, Jeffrey W. Guy
  • Patent number: 8998668
    Abstract: A gas discharge device constructed out of one or more plasma-shells with an organic luminescent substance located on an external portion of each plasma-shell, the organic substance being excited by photons from a gas discharge within the plasma-shell. In one embodiment, the plasma-shell is made of an inorganic luminescent substance. The external organic luminescent substance may contain or be combined with an inorganic substance that may also be a luminescent substance. The plasma-shell may contain both inorganic and organic substances.
    Type: Grant
    Filed: September 18, 2012
    Date of Patent: April 7, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Daniel Keith Wedding, Carol Ann M. Wedding, Oliver Michael Strbik, III, James D. Butcher, Adeline Miermont-Butcher
  • Patent number: 8981645
    Abstract: Plasma-shells filled with ionizable gas are positioned on or within a rigid, flexible, or semi-flexible substrate. Each plasma-shell is electrically connected to one or more electrical conductors such as electrodes with an electrically conductive bonding substance to form an electrical connection to each electrode. The electrically conductive bonding substance may comprise a pad connected to the plasma-shell and/or an electrode.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: March 17, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Daniel Keith Wedding, Oliver Michael Strbik, III, Carol Ann M. Wedding, James D. Butcher, Adeline Miermont-Butcher
  • Patent number: 8951608
    Abstract: A plasma-shell for use in a gas discharge (plasma) display is formed by coating an organic core including a polymeric core with an aqueous suspension of inorganic particles. The coated core is heated to a temperature sufficient to remove the organic core and form a porous bisque shell of inorganic particles with a hollow center. The shell is submerged in an atmosphere of ionizable gas suitable for a gas discharge PDP device. The gas submerged porous shell is heated to an elevated temperature sufficient to sinter and seal the gas-filled shell. The result is a plasma-shell containing an ionizable gas at a predetermined pressure for use in a gas discharge PDP. The plasma-shell may be of any volumetric shape or geometric configuration. Plasma-shell includes plasma-sphere, plasma-disc, and plasma-dome.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: February 10, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Carol Ann Wedding, Oliver M. Strbik, III
  • Patent number: 8952612
    Abstract: An AC or DC microdischarge device that comprises a fluorescent conversion material (FCM) and a multiplicity of gas filled microcavity cells, each cell being connected to two or more electrodes to cause a gas discharge in the cell, the gas discharge providing photons that excite the FCM such that the FCM emits IR. In one embodiment, the electronic circuitry for each cell comprises at least one integrated active component such as a transistor. Other active components may be included such as a high speed shift register, addressing logic, and/or control circuits. In another embodiment, the microcavity and active components are made from the same substrate such as the same silicon wafer. The microdischarge device may include one or more electrodes encapsulated in a dielectric. The electrodes are configured to ignite a microdischarge in a microcavity cell when an AC or a pulsed DC excitation potential is applied between the electrodes connected to the cell.
    Type: Grant
    Filed: May 31, 2008
    Date of Patent: February 10, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Thomas J. Pavliscak, Edwin F. Peters, Carol Ann Wedding, Oliver M. Strbik, III
  • Patent number: 8852498
    Abstract: A process for fabricating hollow metal shells such as Be or Al filled with a selected gas such as D or T. An organic preform is coated with a slurry of organic binder and metal powder of Be or Al. The coated preform is heated to remove the preform and any organics to form a hollow shell which is then fired at an elevated temperature in a gas so as to seal the shell and capture the gas inside the sealed shell.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: October 7, 2014
    Assignee: Imaging Systems Technology, Inc.
    Inventor: Carol Ann Wedding
  • Patent number: 8847922
    Abstract: A chroma-key/matte display screen system with a touch input device that allows a user to interact with the display by selecting or pointing to composite images on the display. Touch input devices include camera based, infrared, membrane, and acoustic. Displays screens include CRT, various flat screen displays such as plasma, LCD, OLED, and various projection display systems.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: September 30, 2014
    Assignee: Imaging Systems Technology, Inc.
    Inventors: Victoria W. Kurtz, Rebecca Afzal, Carol Ann Wedding
  • Patent number: 8823260
    Abstract: Electrode configurations for an AC or DC gas discharge plasma display panel (PDP) device having one or more substrates and a multiplicity of pixels or sub-pixels that are defined by a hollow plasma-shell filled with an ionizable gas. Plasma-shell includes plasma-disc, plasma-dome, and plasma-sphere. The invention is described with reference to a plasma-disc. The plasma-disc has at least two opposing flat sides such as a flat top and flat bottom. Two or more addressing electrodes are in electrical contact with each plasma-disc. At least one electrode is in electrical contact with a side of the plasma-disc that is not flat.
    Type: Grant
    Filed: January 23, 2007
    Date of Patent: September 2, 2014
    Assignee: Imaging Systems Technology
    Inventors: Oliver M. Strbik, III, Daniel K. Wedding, Carol Ann Wedding
  • Patent number: D737523
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: August 25, 2015
    Assignee: Imaging Systems Technology, Inc.
    Inventor: Oliver M. Strbik, III