Patents by Inventor Ashlin Porter

Ashlin Porter 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: 11282703
    Abstract: The present invention generally relates to a method for preparing structurally unique nanomaterials and the products thereof. In particular, the present invention discloses a method for preparing an array of ultra-narrow nanowire or nanorod on a patterned monolayer supported by a 2D material substrate in a controlled environment, wherein said pattered monolayer comprises a polymerizable amphiphiles such as phospholipid with a terminal amine and wherein said controlled environment comprises a major nonpolar solvent, a trace amount of polar solvent, and a unsaturated aliphatic amine. Gold nanowires (AuNWs) so prepared have a highly controlled diameter of about 2 nm, a length up to about 1000 nm, and an AuNW ordering over an area >100 ?m2.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: March 22, 2022
    Assignee: Purdue Research Foundation
    Inventors: Shelley A. Claridge, Ashlin Porter
  • Patent number: 11008658
    Abstract: A method for preparing a nanowire or nanorod on a patterned monolayer or thin film supported by a 2D material substrate in a nonpolar environment comprises the steps of: functionalizing a supporting 2D material substrate using a patterned monolayer or thin film of a polymerized amphiphiles comprising both hydrophobic and hydrophilic constituents; and then growing a nanowire or nanorod on the functionalized supporting 2D material substrate in a salt solution or suspension, wherein the patterned monolayer or thin film comprises a polymerizable phospholipid with a terminal amine. A gold nanowire or nanorod so prepared has a highly controlled diameter of about 2 nm, and a length of about 100 nm, dependent in part on molecular domain sizes in the monolayer.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 18, 2021
    Assignee: Purdue Research Foundation
    Inventors: Shelley A. Claridge, Ashlin Porter
  • Publication number: 20200402799
    Abstract: The present invention generally relates to a method for preparing structurally unique nanomaterials and the products thereof. In particular, the present invention discloses a method for preparing an array of ultra-narrow nanowire or nanorod on a patterned monolayer supported by a 2D material substrate in a controlled environment, wherein said pattered monolayer comprises a polymerizable amphiphiles such as phospholipid with a terminal amine and wherein said controlled environment comprises a major nonpolar solvent, a trace amount of polar solvent, and a unsaturated aliphatic amine. Gold nanowires (AuNWs) so prepared have a highly controlled diameter of about 2 nm, a length up to about 1000 nm, and an AuNW ordering over an area >100 ?m2.
    Type: Application
    Filed: March 13, 2020
    Publication date: December 24, 2020
    Applicant: Purdue Research Foundation
    Inventors: Shelley A. Claridge, Ashlin Porter
  • Publication number: 20190264332
    Abstract: The present invention generally relates to a method for preparing structurally unique nanomaterials and the products thereof. In particular, the present invention discloses a method for preparing ultra-narrow nanowire or nanorod on a patterned monolayer or thin film supported by a 2D material substrate in a nonpolar environment, wherein said pattered monolayer or thin film comprises a polymerizable phospholipid with a terminal amine. A gold nanowire or nanorod so prepared has a highly controlled diameter of about 2 nm, and a length about 1000 nm, dependent in part on molecular domain sizes in the monolayer.
    Type: Application
    Filed: February 28, 2019
    Publication date: August 29, 2019
    Applicant: Purdue Research Foundation
    Inventors: Shelley A. Claridge, Ashlin Porter