Patents by Inventor Burcin Ikizer

Burcin Ikizer 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).

  • Method for fabricating microstructured inserts for injection molding
    Patent number: 12654373
    Abstract: A method for forming a mold insert includes forming a stamp, a surface of the stamp including a plurality of inverted microstructures formed thereon; and pressing the stamp into a medium disposed on a surface of a first mold insert to form a microstructured film, the microstructured film including a plurality of microstructures formed on a surface of the microstructured film based on the plurality of inverted microstructures, the plurality of microstructures being complementary to the plurality of inverted microstructures.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: June 16, 2026
    Assignee: Essilor International
    Inventors: Elliot French, Burcin Ikizer, Zbigniew Tokarski, Eric Gacoin, Sebastien Henrion
  • METHOD FOR FABRICATING MICROSTRUCTURED INSERTS FOR INJECTION MOLDING
    Publication number: 20240316846
    Abstract: A method for forming a mold insert includes forming a stamp, a surface of the stamp including a plurality of inverted microstructures formed thereon; and pressing the stamp into a medium disposed on a surface of a first mold insert to form a microstructured film, the microstructured film including a plurality of microstructures formed on a surface of the microstructured film based on the plurality of inverted microstructures, the plurality of microstructures being complementary to the plurality of inverted microstructures.
    Type: Application
    Filed: July 12, 2022
    Publication date: September 26, 2024
    Inventors: Elliot FRENCH, Burcin IKIZER, Zbigniew TOKARSKI, Eric GACOIN, Sebastien HENRION
  • COMPOSITE MOLD INSERT FOR FABRICATING MICROSTRUCTURED LENSES
    Publication number: 20240308161
    Abstract: A mold insert includes a base, a material of the base being a metal; a body disposed adjacent to the base along a first side of the body, a material of the body having a thermal conductivity between 0.05 and 5 W/m-K; and a working stamp disposed adjacent to the body along a second side of the body, the working stamp including a plurality of microstructures.
    Type: Application
    Filed: July 18, 2022
    Publication date: September 19, 2024
    Inventors: Burcin IKIZER, Haifeng SHAN, Ahmed DRAMMEH, Zbigniew TOKARSKI
  • Compositions comprising poly(p-phenylene) and carbon fibers produced therefrom
    Patent number: 11926933
    Abstract: The disclosure relates to a method of making carbon fiber, the method comprising pyrolyzing poly(p-phenylene) (PPP) fiber at a temperature sufficient to convert PPP fiber substantially to carbon fiber. The disclosure also relates to pre-PPP polymer, methods for making PPP fiber from pre-PPP polymer and, in turn, making carbon fiber from PPP fiber.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: March 12, 2024
    Assignee: University of Massachusetts
    Inventors: Nese Orbey, Carl W. Lawton, Burcin Ikizer
  • COMPOSITIONS COMPRISING POLY(P-PHENYLENE) AND CARBON FIBERS PRODUCED THEREFROM
    Publication number: 20210130987
    Abstract: The disclosure relates to a method of making carbon fiber, the method comprising pyrolyzing poly(p-phenylene) (PPP) fiber at a temperature sufficient to convert PPP fiber substantially to carbon fiber. The disclosure also relates to pre-PPP polymer, methods for making PPP fiber from pre-PPP polymer and, in turn, making carbon fiber from PPP fiber.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 6, 2021
    Inventors: Nese Orbey, Carl W. Lawton, Burcin Ikizer