Patents by Inventor Wen-Hsin Liang

Wen-Hsin Liang 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).

  • Ethylene-vinyl alcohol copolymer resin particle composition, ethylene-vinyl alcohol copolymer film formed therefrom, and multilayer structure
    Patent number: 12252608
    Abstract: An ethylene-vinyl alcohol copolymer (EVOH) resin particle composition, an EVOH film formed therefrom, and a multilayer structure containing the same. The EVOH resin particle composition includes: a first EVOH resin particle having a surface core void volume (Vvc) of 0.002˜14 ?m3/?m2; and a second EVOH resin particle having a surface core void volume (Vvc) of 0.010˜48 ?m3/?m2. This can improve the thermoformability of EVOH compositions.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: March 18, 2025
    Assignee: CHANG CHUN PETROCHEMICAL CO., LTD.
    Inventors: Chih Chieh Liang, Wen Hsin Lin
  • Method for the test of a testing platform
    Patent number: 6381552
    Abstract: A method for the test of a testing platform comprises a series of steps performed by a computer. Wherein the computer software structure includes a tested object menu, a plurality of test programs, a test instruction subprogram, a speech instruction subprogram, a driver program database, and a manager for receiving a test results. The method according to the present invention has several stages so that another tested object is further tested, the current test program can be used. Moreover, a speech prompt function is further provided, which may match new computer software construction.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: April 30, 2002
    Assignee: Institute for Information Industry
    Inventors: Cheetah Lin, Yu-Li Lin, Wen-Hsin Liang