Patents by Inventor Deepak Langhe

Deepak Langhe 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: 20260109102
    Abstract: A system for manufacturing a gradient material structure comprises a proportioner feedblock section and a mixer feedblock section. The proportioner feedblock section has a first flow inlet for receiving a first polymer material in melted form, a second flow inlet for receiving a second polymer material in melted form, and one or more proportioner channels. Each mixer channel may 2024/159199 be configured to simultaneously receive from the corresponding proportioner channel the first polymer material at a first volume flow rate and the second polymer material at a second volume flow rate. Bic ratio between the first and second volume flow rates may be defined by a polymer transfer ratio for the respective mixer channel. The polymer transfer ratios may differ between two or more of the mixer channels. Each proportioner channel may be housed within a respective insert cassette removably mounted within the remainder of the proportioner feedblock section.
    Type: Application
    Filed: January 27, 2024
    Publication date: April 23, 2026
    Inventors: Deepak Langhe, Thomas D. Lopez
  • Patent number: 12427754
    Abstract: A multicomponent dielectric film includes overlapping dielectric layers and outer layers that have a higher surface energy compared to the overlapping dielectric layers, the overlapping dielectric layers including at least a first polymer material, a second polymer material, and optionally a third polymer material, adjoining dielectric layers defining a generally planar interface therebetween which lies generally in an x-y plane of an x-y-z coordinate system, the interfaces between the layers delocalizing the charge build up in the layers.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: September 30, 2025
    Assignee: POLYMERPLUS, LLC
    Inventors: Deepak Langhe, Michael Ponting
  • Publication number: 20250018696
    Abstract: A multicomponent structure includes a substrate having a plurality of fiber-like reinforcement materials embedded in a matrix material. The reinforcement materials have a rectangular cross-section defined in part by the matrix material and extend a length of the multicomponent structure. In one embodiment, the multicomponent structure includes at least one recyclate.
    Type: Application
    Filed: August 20, 2024
    Publication date: January 16, 2025
    Applicant: Peak Nano Films, LLC
    Inventors: Michael Ponting, Wendy Hoenig, Deepak Langhe, Joseph L. Lenhart
  • Publication number: 20210291499
    Abstract: A multicomponent dielectric film includes overlapping dielectric layers and outer layers that have a higher surface energy compared to the overlapping dielectric layers, the overlapping dielectric layers including at least a first polymer material, a second polymer material, and optionally a third polymer material, adjoining dielectric layers defining a generally planar interface therebetween which lies generally in an x-y plane of an x-y-z coordinate system, the interfaces between the layers delocalizing the charge build up in the layers.
    Type: Application
    Filed: July 18, 2019
    Publication date: September 23, 2021
    Inventors: Deepak Langhe, Michael Ponting
  • Patent number: 11111606
    Abstract: A multilayered polymer composite film includes a first polymer material forming a polymer matrix and a second polymer material coextruded with the first polymer material. The second polymer material forms a plurality of fibers embedded within the polymer matrix. The fibers have a rectangular cross-section.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: September 7, 2021
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric Baer, Jia Wang, Deepak Langhe
  • Publication number: 20210252829
    Abstract: A multicomponent structure includes a substrate having a plurality of fiber-like reinforcement materials embedded in a matrix material. The reinforcement materials have a rectangular cross-section defined in part by the matrix material and extend a length of the multicomponent structure. In one embodiment, the multicomponent structure includes at least one recyclate.
    Type: Application
    Filed: February 11, 2021
    Publication date: August 19, 2021
    Applicant: Peak Nano Films, LLC
    Inventors: Michael Ponting, Wendy Hoenig, Deepak Langhe, Joseph L. Lenhart
  • Patent number: 11014341
    Abstract: A multilayered composite shape memory material includes a coextruded first polymer layer of a first polymer material and a second polymer layer of a second polymer material. The composite shape memory material after thermomechanical programming being capable of undergoing at least one temperature induced shape transition from a temporary shape to a permanent shape. The first polymer layer defines a hard segment of the shape memory material that provides the shape memory material with the permanent shape, and the second polymer layer defines a switching segment of the shape memory material that provides the shape memory material with the temporary shape.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: May 25, 2021
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Eric Baer, Shannon Armstrong, Deepak Langhe
  • Publication number: 20190017195
    Abstract: A multilayered polymer composite film includes a first polymer material forming a polymer matrix and a second polymer material coextruded with the first polymer material. The second polymer material forms a plurality of fibers embedded within the polymer matrix. The fibers have a rectangular cross-section.
    Type: Application
    Filed: September 18, 2018
    Publication date: January 17, 2019
    Inventors: Eric Baer, Jia Wang, Deepak Langhe
  • Patent number: 10077509
    Abstract: A multilayered polymer composite film includes a first polymer material forming a polymer matrix and a second polymer material coextruded with the first polymer material. The second polymer material forms a plurality of fibers embedded within the polymer matrix. The fibers have a rectangular cross-section.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: September 18, 2018
    Assignee: Case Western Reserve University
    Inventors: Eric Baer, Deepak Langhe, Jia Wang
  • Publication number: 20150093559
    Abstract: A multilayered composite shape memory material includes a coextruded first polymer layer of a first polymer material and a second polymer layer of a second polymer material. The composite shape memory material after thermomechanical programming being capable of undergoing at least one temperature induced shape transition from a temporary shape to a permanent shape. The first polymer layer defines a hard segment of the shape memory material that provides the shape memory material with the permanent shape, and the second polymer layer defines a switching segment of the shape memory material that provides the shape memory material with the temporary shape.
    Type: Application
    Filed: April 22, 2013
    Publication date: April 2, 2015
    Inventors: Eric Baer, Shannon Armstrong, Deepak Langhe
  • Publication number: 20150064413
    Abstract: A multilayered polymer composite film includes a first polymer material forming a polymer matrix and a second polymer material coextruded with the first polymer material. The second polymer material forms a plurality of fibers embedded within the polymer matrix. The fibers have a rectangular cross-section.
    Type: Application
    Filed: April 15, 2013
    Publication date: March 5, 2015
    Inventors: Eric Baer, Deepak Langhe, Jia Wang