Patents by Inventor Le-Cheng Jimmy Lin

Le-Cheng Jimmy Lin 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: 12011912
    Abstract: A composite foam article is disclosed herein. The composite foam article comprises a polyurethane foam core presenting a first surface and a second surface facing opposite the first surface. A first skin is disposed on the first surface and a second skin is disposed on the second surface. The first and second skins comprise a plurality of fibers and a polymeric binder. The composite foam article also comprises at least one supplemental layer comprising an ethylene and acrylic acid copolymer dispersed in and/or disposed between any of said aforementioned skins and core.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: June 18, 2024
    Assignee: Proprietect L.P.
    Inventors: Kevin Liping Dong, Scott D. Wheeler, Le-Cheng Jimmy Lin, David M. Begg, Dorota Ulman
  • Patent number: 11926137
    Abstract: A composite foam article is disclosed herein. The composite foam article comprises a polyurethane foam core presenting a first surface and a second surface facing opposite the first surface. A first skin is disposed on the first surface and a second skin is disposed on the second surface. The polyurethane foam core has a density of 15-80 kg/m3. The first and second skins comprise a plurality of fibers and a polymeric binder. The composite foam article has a weight per unit area of 500-1000 g/m2 and a strength of greater than 17 N at a post-compression thickness of greater than 2 mm when tested in according with SAE J949 at 23° C.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: March 12, 2024
    Assignee: Proprietect L.P.
    Inventors: David M. Begg, Kevin Liping Dong, Dorota Ulman, Scott D. Wheeler, Le-Cheng Jimmy Lin
  • Publication number: 20220063239
    Abstract: A composite foam article is disclosed herein. The composite foam article comprises a polyurethane foam core presenting a first surface and a second surface facing opposite the first surface. A first skin is disposed on the first surface and a second skin is disposed on the second surface. The first and second skins comprise a plurality of fibers and a polymeric binder. The composite foam article also comprises at least one supplemental layer comprising an ethylene and acrylic acid copolymer dispersed in and/or disposed between any of said aforementioned skins and core.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 3, 2022
    Applicant: Proprietect L.P.
    Inventors: Kevin Liping Dong, Scott D. Wheeler, Le-Cheng Jimmy Lin, David M. Begg, Dorota Ulman
  • Publication number: 20220032576
    Abstract: A composite foam article comprises a foam core layer presenting a first surface and a second surface facing opposite the first surface. A first polymeric bonding layer is disposed on the first surface, one or more first reinforcing layers comprising a plurality of fibers and a polymeric binder are disposed on the first polymeric bonding layer, and a first polymeric containment layer is disposed on the one or more first reinforcing layers. A second polymeric bonding layer is disposed on the second surface, one or more second reinforcing layers comprising a plurality of fibers and a polymeric binder are disposed on the second polymeric bonding layer, and a second polymeric containment layer is disposed on the one or more second reinforcing layers. At least one catch layer comprising particles of carbon is dispersed in and/or disposed between any of the aforementioned layers.
    Type: Application
    Filed: September 25, 2019
    Publication date: February 3, 2022
    Applicant: Proprietect L.P.
    Inventors: Victoria Jimenez, Kevin Liping Dong, Scott D. Wheeler, Derrick Smith, Wenwei Zhao, Le-Cheng Jimmy Lin
  • Publication number: 20220032577
    Abstract: A composite foam article is disclosed herein. The composite foam article comprises a polyurethane foam core presenting a first surface and a second surface facing opposite the first surface. A first skin is disposed on the first surface and a second skin is disposed on the second surface. The polyurethane foam core has a density of 15-80 kg/m3. The first and second skins comprise a plurality of fibers and a polymeric binder. The composite foam article has a weight per unit area of 500-1000 g/m2 and a strength of greater than 17 N at a post-compression thickness of greater than 2 mm when tested in according with SAE J949 at 23° C.
    Type: Application
    Filed: September 25, 2019
    Publication date: February 3, 2022
    Applicant: Proprietect L.P.
    Inventors: David M. Begg, Kevin Liping Dong, Dorota Ulman, Scott D. Wheeler, Le-Cheng Jimmy Lin