Patents by Inventor William A. Zimmermann

William A. Zimmermann 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: 20190077674
    Abstract: A system, process and related sintered article are provided. The process includes supporting a piece of inorganic material with a pressurized gas and sintering the piece of inorganic material while supported by the pressurized gas by heating the piece of inorganic material to a temperature at or above a sintering temperature of the inorganic material such that the inorganic material is at least partially sintered forming the sintered article. The inorganic material is not in contact with a solid support during sintering. The sintered article, such as a ceramic article, is thin, has high surface quality, and/or has large surface areas.
    Type: Application
    Filed: November 14, 2018
    Publication date: March 14, 2019
    Inventors: Michael Edward Badding, William Joseph Bouton, Douglas Edward Brackley, Lanrik Wayne Kester, Thomas Dale Ketcham, Eric Lee Miller, Cameron Wayne Tanner, James William Zimmermann
  • Publication number: 20190023603
    Abstract: An organic-inorganic composite, including: a discontinuous phase having a plurality of adjacent and similarly oriented fibers of an inorganic material; and a continuous organic phase having a thermoplastic polymer, such that the continuous organic phase surrounds the plurality of adjacent and similarly oriented fibers of the inorganic material, and the organic-inorganic composite is a plurality of adjacent and similarly oriented fibers of inorganic material contained within a similarly oriented host fiber of the thermoplastic polymer. Also disclosed are methods of making and using the composite.
    Type: Application
    Filed: June 20, 2018
    Publication date: January 24, 2019
    Inventors: Heather Bossard Decker, Shandon Dee Hart, Jenny Kim, Yanfei Li, Joseph Edward McCarthy, Nicholas James Smith, James William Zimmermann
  • Patent number: 10155667
    Abstract: A system, process and related sintered article are provided. The process includes supporting a piece of inorganic material with a pressurized gas and sintering the piece of inorganic material while supported by the pressurized gas by heating the piece of inorganic material to a temperature at or above a sintering temperature of the inorganic material such that the inorganic material is at least partially sintered forming the sintered article. The inorganic material is not in contact with a solid support during sintering. The sintered article, such as a ceramic article, is thin, has high surface quality, and/or has large surface areas.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: December 18, 2018
    Assignee: CORNING INCORPORATED
    Inventors: Michael Edward Badding, William Joseph Bouton, Douglas Edward Brackley, Lanrik Wayne Kester, Thomas Dale Ketcham, Eric Lee Miller, Cameron Wayne Tanner, James William Zimmermann
  • Publication number: 20180035538
    Abstract: A ceramic and polymer composite including: a first continuous phase comprising a sintered porous ceramic having a solid volume of from 50 to 85 vol % and a porosity or a porous void space of from 50 to 15 vol %, based on the total volume of the composite; and a second continuous polymer phase situated in the porous void space of the sintered porous ceramic. Also disclosed is a composite article, a method of making the composite, and a method of using the composite.
    Type: Application
    Filed: July 21, 2017
    Publication date: February 1, 2018
    Inventors: Weiguo Miao, Manuela Ocampo, Michael Lesley Sorensen, James William Zimmermann
  • Publication number: 20170260102
    Abstract: A composite ceramic composition including a boron carbide phase and a method of forming the same. The composite ceramic composition includes a tungsten boride phase, a transition metal boride phase. The composite ceramic composition may also include a carbon disposed in solid solution with at least the tungsten boride phase and the transition metal boride phase. The transition metal boride phase may include a boride of at least one metal chosen from Cr, Nb, and Zr.
    Type: Application
    Filed: November 23, 2015
    Publication date: September 14, 2017
    Inventors: Bethany Rose Conway, James William Zimmermann
  • Publication number: 20170210634
    Abstract: A system, process and related sintered article are provided. The process includes supporting a piece of inorganic material with a pressurized gas and sintering the piece of inorganic material while supported by the pressurized gas by heating the piece of inorganic material to a temperature at or above a sintering temperature of the inorganic material such that the inorganic material is at least partially sintered forming the sintered article. The inorganic material is not in contact with a solid support during sintering. The sintered article, such as a ceramic article, is thin, has high surface quality, and/or has large surface areas.
    Type: Application
    Filed: January 24, 2017
    Publication date: July 27, 2017
    Inventors: Michael Edward Badding, William Joseph Bouton, Douglas Edward Brackley, Lanrik Wayne Kester, Thomas Dale Ketcham, Eric Lee Miller, Cameron Wayne Tanner, James William Zimmermann
  • Patent number: 9416056
    Abstract: A sintered refractory ceramic composition including: a pseudobrookite structured discrete first phase; and a continuous second phase, as defined herein. Also disclosed is a method of making the sintered refractory ceramic composition.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: August 16, 2016
    Assignee: Corning Incorporated
    Inventor: James William Zimmermann
  • Publication number: 20150344373
    Abstract: A sintered refractory ceramic composition including: a pseudobrookite structured discrete first phase; and a continuous second phase, as defined herein. Also disclosed is a method of making the sintered refractory ceramic composition.
    Type: Application
    Filed: May 5, 2015
    Publication date: December 3, 2015
    Inventor: James William Zimmermann
  • Patent number: 8901030
    Abstract: Sorbent substrates for CO2 capture and methods for forming the same are disclosed. In one embodiment, a method for forming a sorbent substrate for CO2 capture may include forming a plurality of matrix rods from a sorbent material and forming a plurality of channel rods from a support material. The plurality of matrix rods may then be co-extruded with the plurality of channel rods to form a plurality of sorbent filaments comprising a matrix of the sorbent material in which channels of support material are positioned such that the channels extend in an axial direction of each of the plurality of sorbent filaments. The plurality of sorbent filaments may then be stacked to form a filament assembly in which the plurality of sorbent filaments are axially aligned. Thereafter, the plurality of sorbent filaments of the filament assembly may be bonded to one another to form the sorbent substrate.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: December 2, 2014
    Assignee: Corning Incorporated
    Inventors: Karen Jo Knapp, Steven Bolaji Ogunwumi, Elizabeth Margaret Wheeler, John Forrest Wight, Jr., James William Zimmermann
  • Publication number: 20140216639
    Abstract: Sorbent substrates for CO2 capture and methods for forming the same are disclosed. In one embodiment, a method for forming a sorbent substrate for CO2 capture may include forming a plurality of matrix rods from a sorbent material and forming a plurality of channel rods from a support material. The plurality of matrix rods may then be co-extruded with the plurality of channel rods to form a plurality of sorbent filaments comprising a matrix of the sorbent material in which channels of support material are positioned such that the channels extend in an axial direction of each of the plurality of sorbent filaments. The plurality of sorbent filaments may then be stacked to form a filament assembly in which the plurality of sorbent filaments are axially aligned. Thereafter, the plurality of sorbent filaments of the filament assembly may be bonded to one another to form the sorbent substrate.
    Type: Application
    Filed: April 7, 2014
    Publication date: August 7, 2014
    Applicant: Corning Incorporated
    Inventors: Karen Jo Knapp, Steven Bolaji Ogunwumi, Elizabeth Margaret Wheeler, John Forrest Wight, JR., James William Zimmermann
  • Publication number: 20140210129
    Abstract: A method of extruding a dry mixture includes providing mixing materials to a twin screw extruder. The mixing materials are substantially dry and may include a substantially unfibrillated binder and a carbon material. The method includes extruding the mixing materials via a twin screw extruder to form an extruded mixture that is substantially dry. In one embodiment, the substantially dry mixture exiting the extruder may be further processed to form an electrode material, such as by a calendaring step.
    Type: Application
    Filed: January 22, 2014
    Publication date: July 31, 2014
    Applicant: Corning Incorporated
    Inventors: Obiefuna Chukwuemeka Okafor, Kamjula Pattabhirami Reddy, James William Zimmermann
  • Patent number: 8728218
    Abstract: Sorbent substrates for CO2 capture and methods for forming the same are disclosed. In one embodiment, a method for forming a sorbent substrate for CO2 capture may include forming a plurality of matrix rods from a sorbent material and forming a plurality of channel rods from a support material. The plurality of matrix rods may then be co-extruded with the plurality of channel rods to form a plurality of sorbent filaments comprising a matrix of the sorbent material in which channels of support material are positioned such that the channels extend in an axial direction of each of the plurality of sorbent filaments. The plurality of sorbent filaments may then be stacked to form a filament assembly in which the plurality of sorbent filaments are axially aligned. Thereafter, the plurality of sorbent filaments of the filament assembly may be bonded to one another to form the sorbent substrate.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: May 20, 2014
    Assignee: Corning Incorporated
    Inventors: Karen Jo Knapp, Steven Bolaji Ogunwumi, Elizabeth Margaret Wheeler, John Forrest Wight, Jr., James William Zimmermann
  • Publication number: 20130068101
    Abstract: Sorbent substrates for CO2 capture and methods for forming the same are disclosed. In one embodiment, a method for forming a sorbent substrate for CO2 capture may include forming a plurality of matrix rods from a sorbent material and forming a plurality of channel rods from a support material. The plurality of matrix rods may then be co-extruded with the plurality of channel rods to form a plurality of sorbent filaments comprising a matrix of the sorbent material in which channels of support material are positioned such that the channels extend in an axial direction of each of the plurality of sorbent filaments. The plurality of sorbent filaments may then be stacked to form a filament assembly in which the plurality of sorbent filaments are axially aligned. Thereafter, the plurality of sorbent filaments of the filament assembly may be bonded to one another to form the sorbent substrate.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 21, 2013
    Inventors: Karen Jo Knapp, Steven Bolaji Ogunwumi, Elizabeth Margaret Wheeler, John Forrest Wight, JR., James William Zimmermann
  • Patent number: 8148297
    Abstract: A porous ceramic material is disclosed having a principal cordierite phase, the porous ceramic material exhibiting a normalized strength greater than 20 MPa. The cordierite phase has a reticular microstructure. A method for forming a porous ceramic body having a predominant phase of cordierite is provided which includes forming a body from a plasticized mixture of inorganic ceramic-forming ingredients that include a magnesia source, a silica source, and an alumina source, the alumina source including alumina-containing elongated particles, wherein at least 90 wt % of the alumina-containing elongated particles have a length of 50 to 150 ?m, and then firing the body.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: April 3, 2012
    Assignee: Corning Incorporated
    Inventors: Monika Backhaus-Ricoult, Christopher Raymond Glose, James William Zimmermann
  • Publication number: 20120064342
    Abstract: Particle-loaded fibers include a fiber body having inorganic particles bound together by an organic binder. The fiber body has a diameter less than about 150 ?m, and the inorganic particles comprise a particle density of greater than 20%, 30%, 40% or even 50% by volume of the fiber body. Methods for producing such particle loaded fibers include extruding a composition through a die orifice having a diameter of less than 1000 ?m to form a fiber having a first diameter, and drawing the fiber from the first diameter to a smaller second diameter of less than 150 ?m, wherein the inorganic particles are greater than 50% by weight of the extruded composition.
    Type: Application
    Filed: May 25, 2010
    Publication date: March 15, 2012
    Inventors: Atanas Valentinov Gagov, James William Zimmermann
  • Patent number: 8119234
    Abstract: An aluminum titanate-based ceramic is provided having an anisotropic microstructure which includes the reaction products of a plurality of ceramic-forming precursors. The batch contains at least one precursor in fibrous form. The inorganic ceramic has low thermal expansion. Porous ceramic bodies and the method of manufacture are also provided.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: February 21, 2012
    Assignee: Corning Incorporated
    Inventors: Monika Backhaus-Ricoult, Christopher Raymond Glose, James William Zimmermann
  • Publication number: 20110204284
    Abstract: The disclosure relates to carbon electrode batch materials and methods of using and products of the same. In particular, the disclosure relates to batch materials for forming carbon electrodes comprising at least one activated carbon, at least one binder, and a carrier substantially comprising water. The disclosure further relates to methods comprising extruding said batch materials.
    Type: Application
    Filed: February 25, 2010
    Publication date: August 25, 2011
    Inventors: Renee Kelly Duncan, James William Zimmermann
  • Publication number: 20110130276
    Abstract: A porous ceramic material is disclosed having a principal cordierite phase, the porous ceramic material exhibiting a normalized strength greater than 20 MPa. The cordierite phase has a reticular microstructure. A method for forming a porous ceramic body having a predominant phase of cordierite is provided which includes forming a body from a plasticized mixture of inorganic ceramic-forming ingredients that include a magnesia source, a silica source, and an alumina source, the alumina source including alumina-containing elongated particles, wherein at least 90 wt % of the alumina-containing elongated particles have a length of 50 to 150 ?m, and then firing the body.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 2, 2011
    Inventors: Monika Backhaus-Ricoult, Christopher Raymond Glose, James William Zimmermann
  • Publication number: 20090220734
    Abstract: An aluminum titanate-based ceramic is provided having an anisotropic microstructure which includes the reaction products of a plurality of ceramic-forming precursors. The batch contains at least one precursor in fibrous form. The inorganic ceramic has low thermal expansion. Porous ceramic bodies and the method of manufacture are also provided.
    Type: Application
    Filed: December 11, 2008
    Publication date: September 3, 2009
    Inventors: Monika Backhaus-Ricoult, Christopher Raymond Glose, James William Zimmermann
  • Patent number: 4710031
    Abstract: A microtiter plate reader is disclosed which allows visual examination of the contents of the wells of a microtiter plate having an array of wells. The microtiter plate reader includes supporting means for supporting the microtiter plate with the wells opening generally upwardly and a light emitting surface is adapted to extend under a microtiter plate so held. Regions of reduced light emission on the light emitting surface are arranged in an array corresponding in relative position to a selected portion of the array of microtiter plate wells. Locator means are provided for locating the microtiter plate with respect to the array of regions of reduced light emission to allow selective alignment of the wells with the dark regions, providing a dark background to the bottom of the wells which are then illuminated indirectly. The wells can be illuminated directly when the dark regions are out of alignment with the wells.
    Type: Grant
    Filed: July 31, 1985
    Date of Patent: December 1, 1987
    Assignee: Lancraft, Inc.
    Inventors: John E. Kelly, Don C. Jones, Frederick R. Tuck, William A. Zimmermann, Kenneth R. Clark