Radio Frequency (e.g., 13.56 Megahertz, Etc.) Patents (Class 264/418)
  • Patent number: 11746206
    Abstract: A solidified, conformable porous composite having interconnected pores and containing thermally-expanded polymer microspheres and a particulate filler material is disclosed herein. An energy storage device containing a solidified, conformable porous composite having interconnected pores and comprising thermally-expanded polymer microspheres and particulate filler material is disclosed herein. A method of making a solidified, conformable porous composite in which no solvent is introduced into and extracted from the composite in the formation of pores is disclosed herein.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: September 5, 2023
    Assignee: Amtek Research International LLC
    Inventors: Daniel Wandera, Jeff M. Frenzel, Richard W. Pekala
  • Patent number: 11225047
    Abstract: A method of forming a skin-foam-substrate type structure particular suitable as an automobile trim component. The method comprises supplying a polymer resin containing a chemical foaming agent and including metal particles capable of inductive heating, that is positioned between a polymeric skin and substrate, followed by inductive heating to cause foaming of the polymeric resin. The foamed polymer resin adheres to the skin and substrate.
    Type: Grant
    Filed: March 15, 2018
    Date of Patent: January 18, 2022
    Assignee: INTERNATIONAL AUTOMOTIVE COMPONENTS GROUP NORTH AMERICA, INC.
    Inventors: Douglas E. Redmond, Giachinno G. Bedogne, Matt Starling, Rose A. Ryntz
  • Patent number: 8815964
    Abstract: A process for forming a vulcanized elastomer composition. An alternating electric field is applied to a first composition comprising vulcanized crosslinked elastomer particles while the composition is compressed to thereby devulcanize the crosslinked elastomer particles and form a second composition comprising devulcanized elastomer particles A crosslinking agent is added to the second composition comprising the devulcanized elastomer particles. The second composition having the crosslinking agent is then vulcanized to form the vulcanized elastomer composition.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: August 26, 2014
    Assignee: Navation IQ LLC
    Inventor: Michel Marc
  • Patent number: 8470897
    Abstract: A process for devulcanizing crosslinked elastomer particles comprising applying an alternating electric field to a composition comprising crosslinked elastomer particles under compression. The alternating electric field preferably has a frequency between 1 and 100 MHz and a voltage between 1000 and 10,000 V, and may be applied between an apparatus that continuously conveys the particles through the field.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: June 25, 2013
    Assignee: Vertex L.L.C.
    Inventor: Michel Marc
  • Patent number: 8357726
    Abstract: A process for devulcanizing crosslinked elastomer particles comprising applying an alternating radio frequency dielectric field to a composition comprising crosslinked elastomer particles. The alternating radio frequency dielectric field preferably has a frequency between 1 and 100 MHz and a voltage between 1000 and 10,000 V.
    Type: Grant
    Filed: January 20, 2010
    Date of Patent: January 22, 2013
    Assignee: Vertex L.L.C.
    Inventor: Michel Marc
  • Patent number: 7037459
    Abstract: Manufactured articles and methods of producing such articles are disclosed where the article has a thermoplastic polymer component and a curable polymer component. The curable polymer may be moisture-curable polymer, or microwave, dielectric or radio frequency curable polymer. The articles may be manufactured by a variety of polymer processing methods including extrusion, co-extrusion, co-molding, injection molding and calendering. A variety of articles and shapes may be made by the method including electric wire and cable, and weatherstripping.
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: May 2, 2006
    Assignee: General Cable Technologies Corporation
    Inventor: Mark R. Easter
  • Patent number: 7005097
    Abstract: Medical devices such as catheters and balloons are formed from a thermoplastic polymer composition comprising a melt mixture product of at least one terminally reactive polymer and a chain extender.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: February 28, 2006
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Lixiao Wang, Jeffrey S. Lindquist, Nao Lee