Patents by Inventor Chris Spindt

Chris Spindt 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: 7394140
    Abstract: Disclosed herein is a micromirror array device that comprises an array of reflective deflectable mirror plates each being associated with one single addressing electrode to be deflected to an ON state angle. A light transmissive electrode is disposed proximate to the mirror plates for deflecting the mirror plates to a non-zero OFF angle. The mirror plates are arranged in the array with a center-to-centre distance of 10.17 microns or less.
    Type: Grant
    Filed: April 19, 2005
    Date of Patent: July 1, 2008
    Assignee: Texas Instruments Incorporated
    Inventors: Satyadev Patel, Andrew Huibers, Chris Spindt, Peter H Heureux
  • Patent number: 7315068
    Abstract: The present invention is directed to methods for making electronic devices with a thin anisotropic conducting layer interface layer formed between a substrate and an active device layer that is preferably patterned conductive layer. The interface layer preferably provides Ohmic and/or rectifying contact between the active device layer and the substrate and preferably provides good adhesion of the active device layer to the substrate. The active device layer is preferably fashioned from a nanoparticle ink solution that is patterned using embossing methods or other suitable printing and/or imaging methods. The active device layer is preferably patterned into an array of gate structures suitable for the fabrication of thin film transistors and the like.
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: January 1, 2008
    Assignee: Kovio Inc.
    Inventors: Scott Haubrich, Klaus Kunze, James C. Dunphy, Chris Gudeman, Joerg Rockenberger, Fabio Zurcher, Nassrin Sleiman, Mao Takashima, Chris Spindt
  • Patent number: 6957608
    Abstract: A method of and device for controlled printing using liquid embossing techniques is disclosed. In accordance with the embodiments of the invention a stamp comprises a differentiated embossing surface with protruding and recessed surfaces to enhance the ability of the stamp to selectively displace liquid ink from a print surface and/or remove solvent from the liquid in a soft curing process. A stamp with differentiated surfaces is fabricated by selectively coating, or otherwise treating the protruding features, the recessed features, or a combination thereof, such that the surface energies and/or wettability of the protruding surfaces and the recessed surfaces are differentiated.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: October 25, 2005
    Assignee: Kovio, Inc.
    Inventors: Brian Hubert, Colin Bulthaup, Chris Gudeman, Chris Spindt, Scott Haubrich, Mao Takashima, Joerg Rockenberger, Klaus Kunze, Fabio Zurcher
  • Publication number: 20050196896
    Abstract: Disclosed herein is a micromirror array device that comprises an array of reflective deflectable mirror plates each being associated with one single addressing electrode to be deflected to an ON state angle. A light transmissive electrode is disposed proximate to the mirror plates for deflecting the mirror plates to a non-zero OFF angle. The mirror plates are arranged in the array with a center-to-centre distance of 10.17 microns or less.
    Type: Application
    Filed: April 19, 2005
    Publication date: September 8, 2005
    Inventors: Satyadev Patel, Andrew Huibers, Chris Spindt, Peter Heureux
  • Patent number: 6936181
    Abstract: The current invention is directed to a method of patterning a surface or layer in the fabrication of a micro-device. In accordance with a preferred embodiment of the invention, a first mask structure is formed by depositing a layer of a first material onto the surface or layer and embossing the layer with a micro-stamp structure. The layer is preferably embossed as a liquid, which is solidified or cured to form the first mask structure. The first mask structure can be used as an etch-stop mask which is removed in a subsequent processing step or, alternatively, the first mask structure can remain a functional layer of the micro-device. In further embodiments, unmasked regions of the surface or layer are chemically treated through the first mask structure and/or a second material is deposited onto the unmasked regions of the surface or layer through the first mask structure to form a second mask structure and/or a second functional layer of the micro-device.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: August 30, 2005
    Assignee: Kovio, Inc.
    Inventors: Colin Bulthaup, Chris Spindt
  • Patent number: 6911385
    Abstract: The present invention is directed to methods for making electronic devices with a thin anisotropic conducting layer interface layer formed between a substrate and an active device layer that is preferably patterned conductive layer. The interface layer preferably provides Ohmic and/or rectifying contact between the active device layer and the substrate and preferably provides good adhesion of the active device layer to the substrate. The active device layer is preferably fashioned from a nanoparticle ink solution that is patterned using embossing methods or other suitable printing and/or imaging methods. The active device layer is preferably patterned into an array of gate structures suitable for the fabrication of thin film transistors and the like.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: June 28, 2005
    Assignee: Kovio, Inc.
    Inventors: Scott Haubrich, Klaus Kunze, James C Dunphy, Chris Gudeman, Joerg Rockenberger, Fabio Zurcher, Nassrin Sleiman, Mao Takashima, Chris Spindt
  • Publication number: 20030082485
    Abstract: The current invention is directed to a method of patterning a surface or layer in the fabrication of a micro-device. In accordance with a preferred embodiment of the invention, a first mask structure is formed by depositing a layer of a first material onto the surface or layer and embossing the layer with a micro-stamp structure. The layer is preferably embossed as a liquid, which is solidified or cured to form the first mask structure. The first mask structure can be used as an etch-stop mask which is removed in a subsequent processing step or, alternatively, the first mask structure can remain a functional layer of the micro-device. In further embodiments, unmasked regions of the surface or layer are chemically treated through the first mask structure and/or a second material is deposited onto the unmasked regions of the surface or layer through the first mask structure to form a second mask structure and/or a second functional layer of the micro-device.
    Type: Application
    Filed: September 20, 2002
    Publication date: May 1, 2003
    Inventors: Colin Bulthaup, Chris Spindt