Patents by Inventor Samuel Kidane

Samuel Kidane 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: 10693024
    Abstract: An assembly that includes a barrier film interposed between a first polymeric film substrate and a first major surface of a pressure sensitive adhesive layer is provided. The first polymeric film substrate has a first coefficient of thermal expansion that is, in some embodiments, up to 50 parts per million per Kelvin. The pressure sensitive adhesive layer has a second major surface opposite the first major surface that is disposed on a second polymeric film substrate. The second polymeric film substrate is typically resistant to degradation by ultraviolet light. In some embodiments, the second polymeric film substrate has a second coefficient of thermal expansion that is at least 40 parts per million per Kelvin higher than the first coefficient of thermal expansion. The assembly is transmissive to visible and infrared light.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: June 23, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark D. Weigel, Mark A. Roehrig, Alan K. Nachtigal, Samuel Kidane, Andrew J. Henderson
  • Publication number: 20180309005
    Abstract: An assembly that includes a barrier film interposed between a first polymeric film substrate and a first major surface of a pressure sensitive adhesive layer is provided. The first polymeric film substrate has a first coefficient of thermal expansion that is, in some embodiments, up to 50 parts per million per Kelvin. The pressure sensitive adhesive layer has a second major surface opposite the first major surface that is disposed on a second polymeric film substrate. The second polymeric film substrate is typically resistant to degradation by ultraviolet light. In some embodiments, the second polymeric film substrate has a second coefficient of thermal expansion that is at least 40 parts per million per Kelvin higher than the first coefficient of thermal expansion. The assembly is transmissive to visible and infrared light.
    Type: Application
    Filed: June 25, 2018
    Publication date: October 25, 2018
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: MARK D. WEIGEL, MARK A. ROEHRIG, ALAN K. NACHTIGAL, SAMUEL KIDANE, ANDREW J. HENDERSON
  • Patent number: 10038112
    Abstract: The present application is directed to an assembly comprising an electronic device, and a multilayer film. The multilayer film comprises a barrier stack adjacent the electronic device; and a weatherable sheet adjacent the barrier stack opposite the electronic device. The assembly additionally comprises a protective layer in contact with the electronic device and the weatherable sheet. The present application allows for the combination of any of the disclosed elements.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: July 31, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Mark D. Weigel, Mark A. Roehrig, Samuel Kidane, Michael D. Delmore, Tracie J. Berniard
  • Patent number: 10038111
    Abstract: An assembly that includes a barrier film interposed between a first polymeric film substrate and a first major surface of a pressure sensitive adhesive layer is provided. The first polymeric film substrate has a first coefficient of thermal expansion that is, in some embodiments, up to 50 parts per million per Kelvin. The pressure sensitive adhesive layer has a second major surface opposite the first major surface that is disposed on a second polymeric film substrate. The second polymeric film substrate is typically resistant to degradation by ultraviolet light. In some embodiments, the second polymeric film substrate has a second coefficient of thermal expansion that is at least 40 parts per million per Kelvin higher than the first coefficient of thermal expansion. The assembly is transmissive to visible and infrared light.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: July 31, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Mark D. Weigel, Mark A. Roehrig, Alan K. Nachtigal, Samuel Kidane, Andrew J. Henderson
  • Patent number: 9997657
    Abstract: An assembly that includes a barrier film interposed between a first polymeric film substrate and a first major surface of a pressure sensitive adhesive layer is provided. The first polymeric film substrate has a first coefficient of thermal expansion that is, in some embodiments, up to 50 parts per million per Kelvin. The pressure sensitive adhesive layer has a second major surface opposite the first major surface that is disposed on a second polymeric film substrate. The second polymeric film substrate is typically resistant to degradation by ultraviolet light. In some embodiments, the second polymeric film substrate has a second coefficient of thermal expansion that is at least 40 parts per million per Kelvin higher than the first coefficient of thermal expansion. The assembly is transmissive to visible and infrared light.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: June 12, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Mark D. Weigel, Mark A. Roehrig, Alan K. Nachtigal, Samuel Kidane, Andrew J. Henderson
  • Publication number: 20170155006
    Abstract: The present application is directed to an assembly comprising an electronic device, and a multilayer film. The multilayer film comprises a barrier stack adjacent the electronic device; and a weatherable sheet adjacent the barrier stack opposite the electronic device. The assembly additionally comprises a protective layer in contact with the electronic device and the weatherable sheet. The present application allows for the combination of any of the disclosed elements.
    Type: Application
    Filed: February 10, 2017
    Publication date: June 1, 2017
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: MARK D. WEIGEL, MARK A. ROEHRIG, SAMUEL KIDANE, MICHAEL D. DELMORE, TRACIE J. BERNIARD
  • Patent number: 9614113
    Abstract: The present application is directed to an assembly comprising an electronic device, and a multilayer film. The multilayer film comprises a barrier stack adjacent the electronic device; and a weatherable sheet adjacent the barrier stack opposite the electronic device. The assembly additionally comprises a protective layer in contact with the electronic device and the weatherable sheet. The present application allows for the combination of any of the disclosed elements.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: April 4, 2017
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark D. Weigel, Mark A. Roehrig, Samuel Kidane, Michael D. Delmore, Tracie J. Berniard
  • Publication number: 20160341854
    Abstract: A method of making a reflective tray that is useful in backlight modules for electronic devices comprises (a) providing a reflective tray template comprising a polymeric dielectric multilayer reflector on a compliant pad, the reflective tray template having a first major surface, an opposing major surface, and a reflective tray bottom area having corners; and (b) pressing a blade into the first major surface of the polymeric dielectric multilayer reflector along the perimeter of at least one side of the reflective tray bottom area to form a reflective tray side extending perpendicular to the reflective tray bottom area.
    Type: Application
    Filed: December 18, 2014
    Publication date: November 24, 2016
    Inventors: Samuel KIDANE, James W. LAUMER, Karl K. STENSVAD
  • Publication number: 20160284906
    Abstract: An assembly that includes a barrier film interposed between a first polymeric film substrate and a first major surface of a pressure sensitive adhesive layer is provided. The first polymeric film substrate has a first coefficient of thermal expansion that is, in some embodiments, up to 50 parts per million per Kelvin. The pressure sensitive adhesive layer has a second major surface opposite the first major surface that is disposed on a second polymeric film substrate. The second polymeric film substrate is typically resistant to degradation by ultraviolet light. In some embodiments, the second polymeric film substrate has a second coefficient of thermal expansion that is at least 40 parts per million per Kelvin higher than the first coefficient of thermal expansion. The assembly is transmissive to visible and infrared light.
    Type: Application
    Filed: June 8, 2016
    Publication date: September 29, 2016
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: MARK D. WEIGEL, MARK A. ROEHRIG, ALAN K. NACHTIGAL, SAMUEL KIDANE, ANDREW J. HENDERSON
  • Publication number: 20160029440
    Abstract: A roll with an inductively-heatable layer and with an induction heater disposed within an interior space of the roll so that the induction heater does not move with the rotation of the roll; and, devices and methods for using such a roll.
    Type: Application
    Filed: March 5, 2014
    Publication date: January 28, 2016
    Applicant: 3 M INNOVATIVE PROPERTIES COMPANY
    Inventors: Samuel Kidane, Karl K. Stensvad, Randy S. Bay
  • Publication number: 20150243816
    Abstract: The present disclosure generally relates to methods of forming barrier assemblies. Some embodiments include application and removal of a protective layer followed by application of a topsheet. Some embodiments include application and removal of a protective layer including a release agent and a monomer.
    Type: Application
    Filed: August 15, 2013
    Publication date: August 27, 2015
    Inventors: Aan K. Nachtigal, Andrew T. Ruff, Christopher S. Lyons, Guy D. Joly, Joseph C. Spagnola, Mark D. Weigel, Michael D. Delmore, Samuel Kidane, Thomas P. Lun
  • Publication number: 20150224695
    Abstract: Apparatus and methods for injection molding, in which at least one portion of at least one cavity surface that defines a mold cavity, includes a thermally controllable array.
    Type: Application
    Filed: June 26, 2013
    Publication date: August 13, 2015
    Inventors: Karl K. Stensvad, Stanley Rendon, Samuel Kidane
  • Publication number: 20150214405
    Abstract: The present disclosure generally relates to methods of forming barrier assemblies. Some embodiments include application of an adhesive layer and/or a topsheet to protect the exposed uppermost layer of the barrier stack during roll-to-roll processing. Some embodiments include application of an adhesive layer and/or a topsheet before the exposed, uppermost layer of the barrier film contacts a solid surface or processing roll. Inclusion of an adhesive layer and/or a topsheet protects the oxide layer during processing, which creates an excellent barrier assembly that can be manufactured using roll-to-roll processing.
    Type: Application
    Filed: August 15, 2013
    Publication date: July 30, 2015
    Inventors: Alan K. Nachtigal, Andrew T. Ruff, Christopher S. Lyons, Guy D. Joly, Joseph C. Spagnola, Mark D. Weigel, Michael D. Delmore, Samuel Kidane, Thomas P. Klun
  • Publication number: 20140283910
    Abstract: The present application is directed to an assembly comprising an electronic device, and a multilayer film. The multilayer film comprises a substrate adjacent the electronic device, a barrier stack adjacent the substrate opposite the electronic device, and a weatherable sheet adjacent the barrier stack opposite the substrate. The multilayer film is transparent and flexible and the barrier stack and the substrate are insulated from the environment.
    Type: Application
    Filed: July 30, 2012
    Publication date: September 25, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark D. Weigel, Mark A. Roehrig, Samuel Kidane, Andrew T. Ruff, Michael D. Delmore
  • Publication number: 20140230892
    Abstract: The present application is directed to an assembly comprising an electronic device, and a multilayer film. The multilayer film comprises a substrate adjacent the electronic device, a barrier stack adjacent the substrate opposite the electronic device, and a weatherable sheet adjacent the barrier stack opposite the substrate. The multilayer film has been fused.
    Type: Application
    Filed: July 31, 2012
    Publication date: August 21, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark D. Weigel, Samuel Kidane
  • Publication number: 20140224327
    Abstract: The present application is directed to an assembly comprising an electronic device, and a multilayer film. The multilayer film comprises a barrier stack adjacent the electronic device; and a weatherable sheet adjacent the barrier stack opposite the electronic device. The assembly additionally comprises a protective layer in contact with the electronic device and the weatherable sheet. The present application allows for the combination of any of the disclosed elements.
    Type: Application
    Filed: July 30, 2012
    Publication date: August 14, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Mark D. Weigel, Mark A. Roehrig, Samuel Kidane, Michael D. Delmore, Tracie J. Berniard
  • Patent number: 8720052
    Abstract: A method of applying a conductive pattern of metal onto a web of indefinite length material. This method includes applying a metal containing composition onto the web in a predefined pattern, providing a roll having a very low thermal mass, and conveying the patterned web around the roll while simultaneously applying heat energy to the metal containing composition thereby converting the metal to a conductive pattern. This allows for flexible circuitry to be fabricated in an inexpensive roll-to-roll process.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: May 13, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Daniel J. Theis, Brian K. Nelson, James N. Dobbs, Samuel Kidane, Ronald P. Swanson, Daniel H. Carlson, Grant F. Tiefenbruck, Karl K. Stensvad
  • Patent number: 8663537
    Abstract: A heatsink for use in injection molding, with at least one load-bearing path with a rearward segment, wherein at least a portion of at least one non-load-bearing, dynamic heat-transfer zone of the heatsink is laterally offset from the rearward segment of the load-bearing path.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: March 4, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Karl K. Stensvad, Stanley Rendon, Paul A. Martinson, Samuel Kidane, Thomas Herdtle
  • Publication number: 20130307189
    Abstract: A heatsink for use in injection molding, with at least one load-bearing path with a rearward segment, wherein at least a portion of at least one non-load-bearing, dynamic heat-transfer zone of the heatsink is laterally offset from the rearward segment of the load-bearing path.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 21, 2013
    Inventors: Karl K. Stensvad, Stanley Rendon, Paul A. Martinson, Samuel Kidane, Thomas Herdtie
  • Publication number: 20120003448
    Abstract: An assembly that includes a barrier film interposed between a first polymeric film substrate and a first major surface of a pressure sensitive adhesive layer is provided. The first polymeric film substrate has a first coefficient of thermal expansion that is, in some embodiments, up to 50 parts per million per Kelvin. The pressure sensitive adhesive layer has a second major surface opposite the first major surface that is disposed on a second polymeric film substrate. The second polymeric film substrate is typically resistant to degradation by ultraviolet light. In some embodiments, the second polymeric film substrate has a second coefficient of thermal expansion that is at least 40 parts per million per Kelvin higher than the first coefficient of thermal expansion. The assembly is transmissive to visible and infrared light.
    Type: Application
    Filed: July 1, 2011
    Publication date: January 5, 2012
    Inventors: Mark D. Weigel, Mark A. Roehrig, Alan K. Nachtigal, Samuel Kidane, Andrew J. Henderson