Patents by Inventor Yu-Min CHIANG

Yu-Min CHIANG 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).

  • HONEYCOMB TUBE
    Publication number: 20180245153
    Abstract: A honeycomb tube with a planar frame defining a fluidic path between a first planar surface and a second planar surface. A fluidic interface is located at one end of the planar frame. The fluidic interface has a fluidic inlet and fluidic outlet. The fluidic path further includes a well chamber having an well-substrate with a plurality of wells. The well chamber is arranged in the planar frame between the first or second surface and the well-substrate. The well chamber is in fluidic communication between the pre-amplification chamber and the fluidic outlet.
    Type: Application
    Filed: February 6, 2018
    Publication date: August 30, 2018
    Inventors: Yu-Min Chiang, Doug Dority, Dustin Dickens, Jennifer Glass, Reuel Van Atta
  • Intermediate for synthesizing treprostinil diethanolamine and method for preparing the same
    Patent number: 9505704
    Abstract: The present invention relates to a method for treprostinil diethanolamine synthesis. The present invention also relates to a novel intermediate used in the method for treprostinil diethanolamine synthesis. The novel intermediate is shown in the following formula (II): wherein R1 and R2 are described in the description.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: November 29, 2016
    Assignee: EVERLIGHT CHEMICAL INDUSTRIAL CORPORATION
    Inventors: Shijay Gao, Chia-Chung Tsai, Tsai-Yung Chou, Yu-Min Chiang, Chi-Hsiang Yao
  • NOVEL INTERMEDIATE FOR SYNTHESIZING TREPROSTINIL DIETHANOLAMINE AND METHOD FOR PREPARING THE SAME
    Publication number: 20160152548
    Abstract: The present invention relates to a method for treprostinil diethanolamine synthesis. The present invention also relates to a novel intermediate used in the method for treprostinil diethanolamine synthesis. The novel intermediate is shown in the following formula (II): wherein R1 and R2 are described in the description.
    Type: Application
    Filed: November 6, 2015
    Publication date: June 2, 2016
    Inventors: Shijay GAO, Chia-Chung TSAI, Tsai-Yung CHOU, Yu-Min CHIANG, Chi-Hsiang YAO