Patents by Inventor Shen-Hsiu Hung

Shen-Hsiu Hung 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).

  • CLEAR FILM FOR BAGS
    Publication number: 20240051282
    Abstract: A multilayer film having coextruded layers comprising a znLLDPE-based core layer, and mLLDPE-based outer layers on each side of the core layer comprising, wherein the znLLDPE of the core layer has a density which is less than 0.005 g/cc different from a density of the mLLDPE of the outer layers, and wherein the znLLDPE of the core layer has a melting temperature which is less than 15° C. different from a melting temperature of the mLLDPE of the outer layers.
    Type: Application
    Filed: October 25, 2023
    Publication date: February 15, 2024
    Inventors: Shen-Hsiu HUNG, Ter-Hai LIN
  • Clear film for bags
    Patent number: 11813827
    Abstract: A multilayer film having coextruded layers comprising a znLLDPE-based core layer, and mLLDPE-based outer layers on each side of the core layer comprising, wherein the znLLDPE of the core layer has a density which is less than 0.005 g/cc different from a density of the mLLDPE of the outer layers, and wherein the znLLDPE of the core layer has a melting temperature which is less than 15° C. different from a melting temperature of the mLLDPE of the outer layers.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: November 14, 2023
    Assignee: INTEPLAST GROUP CORPORATION
    Inventors: Shen-Hsiu Hung, Ter-Hai Lin
  • EMBOSSED FILM
    Publication number: 20210154905
    Abstract: The invention is also directed to a coextruded film comprising a core layer which comprises between 20 wt. % and 99 wt % znLLDPE or HDPE, wherein the core layer further comprises filler materials; and outer layers on each side of the core layer comprising between 50 and 99 wt % of one of LLDPE, LDPE, blends of LLDPE and LDPE, or mLLDPE; wherein the film contains relatively opaque embossed regions and relatively clear unembossed regions, wherein the opaque embossed regions comprise embossment-induced cavities and the filler materials.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 27, 2021
    Applicant: Inteplast Group Corporation
    Inventors: Shen-Hsiu Hung, Ter-Hai Lin, Ben Tseng, Jyh-Yao Raphael Li, Kelvin Yang
  • CLEAR FILM FOR BAGS
    Publication number: 20210114277
    Abstract: A multilayer film having coextruded layers comprising a znLLDPE-based core layer, and mLLDPE-based outer layers on each side of the core layer comprising, wherein the znLLDPE of the core layer has a density which is less than 0.005 g/cc different from a density of the mLLDPE of the outer layers, and wherein the znLLDPE of the core layer has a melting temperature which is less than 15° C. different from a melting temperature of the mLLDPE of the outer layers.
    Type: Application
    Filed: October 21, 2019
    Publication date: April 22, 2021
    Applicant: Inteplast Group Corporation
    Inventors: Shen-Hsiu Hung, Ter-Hai Lin